Merge remote-tracking branch 'upstream/master' into ce-to-ee-2018-05-29

app/assets/javascripts/pages/projects/clusters/gcp/new/index.js

+import initGkeDropdowns from '~/projects/gke_cluster_dropdowns';
+
+document.addEventListener('DOMContentLoaded', () => {
+  initGkeDropdowns();
+});

app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_dropdown_mixin.js

+import _ from 'underscore';
+import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
+import DropdownSearchInput from '~/vue_shared/components/dropdown/dropdown_search_input.vue';
+import DropdownHiddenInput from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
+import DropdownButton from '~/vue_shared/components/dropdown/dropdown_button.vue';
+
+import store from '../store';
+
+export default {
+  store,
+  components: {
+    LoadingIcon,
+    DropdownButton,
+    DropdownSearchInput,
+    DropdownHiddenInput,
+  },
+  props: {
+    fieldId: {
+      type: String,
+      required: true,
+    },
+    fieldName: {
+      type: String,
+      required: true,
+    },
+    defaultValue: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      isLoading: false,
+      hasErrors: false,
+      searchQuery: '',
+      gapiError: '',
+    };
+  },
+  computed: {
+    results() {
+      if (!this.items) {
+        return [];
+      }
+
+      return this.items.filter(item => item.name.toLowerCase().indexOf(this.searchQuery) > -1);
+    },
+  },
+  methods: {
+    fetchSuccessHandler() {
+      if (this.defaultValue) {
+        const itemToSelect = _.find(this.items, item => item.name === this.defaultValue);
+
+        if (itemToSelect) {
+          this.setItem(itemToSelect.name);
+        }
+      }
+
+      this.isLoading = false;
+      this.hasErrors = false;
+    },
+    fetchFailureHandler(resp) {
+      this.isLoading = false;
+      this.hasErrors = true;
+
+      if (resp.result && resp.result.error) {
+        this.gapiError = resp.result.error.message;
+      }
+    },
+  },
+};

app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue

+<script>
+import { sprintf, s__ } from '~/locale';
+import { mapState, mapGetters, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeMachineTypeDropdown',
+  mixins: [gkeDropdownMixin],
+  computed: {
+    ...mapState([
+      'isValidatingProjectBilling',
+      'projectHasBillingEnabled',
+      'selectedZone',
+      'selectedMachineType',
+    ]),
+    ...mapState({ items: 'machineTypes' }),
+    ...mapGetters(['hasZone', 'hasMachineType']),
+    allDropdownsSelected() {
+      return this.projectHasBillingEnabled && this.hasZone && this.hasMachineType;
+    },
+    isDisabled() {
+      return (
+        this.isLoading ||
+        this.isValidatingProjectBilling ||
+        !this.projectHasBillingEnabled ||
+        !this.hasZone
+      );
+    },
+    toggleText() {
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching machine types');
+      }
+
+      if (this.selectedMachineType) {
+        return this.selectedMachineType;
+      }
+
+      if (!this.projectHasBillingEnabled && !this.hasZone) {
+        return s__('ClusterIntegration|Select project and zone to choose machine type');
+      }
+
+      return !this.hasZone
+        ? s__('ClusterIntegration|Select zone to choose machine type')
+        : s__('ClusterIntegration|Select machine type');
+    },
+    errorMessage() {
+      return sprintf(
+        s__(
+          'ClusterIntegration|An error occured while trying to fetch zone machine types: %{error}',
+        ),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    selectedZone() {
+      this.hasErrors = false;
+
+      if (this.hasZone) {
+        this.isLoading = true;
+
+        this.fetchMachineTypes()
+          .then(this.fetchSuccessHandler)
+          .catch(this.fetchFailureHandler);
+      }
+    },
+    selectedMachineType() {
+      this.enableSubmit();
+    },
+  },
+  methods: {
+    ...mapActions(['fetchMachineTypes']),
+    ...mapActions({ setItem: 'setMachineType' }),
+    enableSubmit() {
+      if (this.allDropdownsSelected) {
+        const submitButtonEl = document.querySelector('.js-gke-cluster-creation-submit');
+
+        if (submitButtonEl) {
+          submitButtonEl.removeAttribute('disabled');
+        }
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-machine-type-dropdown dropdown"
+      :class="{ 'gl-show-field-errors': hasErrors }"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedMachineType"
+      />
+      <dropdown-button
+        :class="{ 'gl-field-error-outline': hasErrors }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search machine types')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No machine types matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.id"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result.name)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="help-block"
+      :class="{ 'gl-field-error': hasErrors }"
+      v-if="hasErrors"
+    >
+      {{ errorMessage }}
+    </span>
+  </div>
+</template>

app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue

+<script>
+import _ from 'underscore';
+import { s__, sprintf } from '~/locale';
+import { mapState, mapGetters, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeProjectIdDropdown',
+  mixins: [gkeDropdownMixin],
+  props: {
+    docsUrl: {
+      type: String,
+      required: true,
+    },
+  },
+  computed: {
+    ...mapState(['selectedProject', 'isValidatingProjectBilling', 'projectHasBillingEnabled']),
+    ...mapState({ items: 'projects' }),
+    ...mapGetters(['hasProject']),
+    hasOneProject() {
+      return this.items && this.items.length === 1;
+    },
+    isDisabled() {
+      return (
+        this.isLoading || this.isValidatingProjectBilling || (this.items && this.items.length < 2)
+      );
+    },
+    toggleText() {
+      if (this.isValidatingProjectBilling) {
+        return s__('ClusterIntegration|Validating project billing status');
+      }
+
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching projects');
+      }
+
+      if (this.hasProject) {
+        return this.selectedProject.name;
+      }
+
+      if (!this.items) {
+        return s__('ClusterIntegration|No projects found');
+      }
+
+      return s__('ClusterIntegration|Select project');
+    },
+    helpText() {
+      let message;
+      if (this.hasErrors) {
+        return this.errorMessage;
+      }
+
+      if (!this.items) {
+        message =
+          'ClusterIntegration|We were unable to fetch any projects. Ensure that you have a project on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.';
+      }
+
+      message =
+        this.items && this.items.length
+          ? 'ClusterIntegration|To use a new project, first create one on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.'
+          : 'ClusterIntegration|To create a cluster, first create a project on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.';
+
+      return sprintf(
+        s__(message),
+        {
+          docsLinkEnd: '&nbsp;<i class="fa fa-external-link" aria-hidden="true"></i></a>',
+          docsLinkStart: `<a href="${_.escape(
+            this.docsUrl,
+          )}" target="_blank" rel="noopener noreferrer">`,
+        },
+        false,
+      );
+    },
+    errorMessage() {
+      if (!this.projectHasBillingEnabled) {
+        if (this.gapiError) {
+          return s__(
+            'ClusterIntegration|We could not verify that one of your projects on GCP has billing enabled. Please try again.',
+          );
+        }
+
+        return sprintf(
+          s__(
+            'This project does not have billing enabled. To create a cluster, <a href=%{linkToBilling} target="_blank" rel="noopener noreferrer">enable billing <i class="fa fa-external-link" aria-hidden="true"></i></a> and try again.',
+          ),
+          {
+            linkToBilling:
+              'https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral',
+          },
+          false,
+        );
+      }
+
+      return sprintf(
+        s__('ClusterIntegration|An error occured while trying to fetch your projects: %{error}'),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    selectedProject() {
+      this.setIsValidatingProjectBilling(true);
+
+      this.validateProjectBilling()
+        .then(this.validateProjectBillingSuccessHandler)
+        .catch(this.validateProjectBillingFailureHandler);
+    },
+  },
+  created() {
+    this.isLoading = true;
+
+    this.fetchProjects()
+      .then(this.fetchSuccessHandler)
+      .catch(this.fetchFailureHandler);
+  },
+  methods: {
+    ...mapActions(['fetchProjects', 'setIsValidatingProjectBilling', 'validateProjectBilling']),
+    ...mapActions({ setItem: 'setProject' }),
+    fetchSuccessHandler() {
+      if (this.defaultValue) {
+        const projectToSelect = _.find(this.items, item => item.projectId === this.defaultValue);
+
+        if (projectToSelect) {
+          this.setItem(projectToSelect);
+        }
+      } else if (this.items.length === 1) {
+        this.setItem(this.items[0]);
+      }
+
+      this.isLoading = false;
+      this.hasErrors = false;
+    },
+    validateProjectBillingSuccessHandler() {
+      this.hasErrors = !this.projectHasBillingEnabled;
+    },
+    validateProjectBillingFailureHandler(resp) {
+      this.hasErrors = true;
+
+      this.gapiError = resp.result ? resp.result.error.message : resp;
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-project-id-dropdown dropdown"
+      :class="{ 'gl-show-field-errors': hasErrors }"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedProject.projectId"
+      />
+      <dropdown-button
+        :class="{
+          'gl-field-error-outline': hasErrors,
+          'read-only': hasOneProject
+        }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search projects')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No projects matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.project_number"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="help-block"
+      :class="{ 'gl-field-error': hasErrors }"
+      v-html="helpText"
+    ></span>
+  </div>
+</template>

app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue

+<script>
+import { sprintf, s__ } from '~/locale';
+import { mapState, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeZoneDropdown',
+  mixins: [gkeDropdownMixin],
+  computed: {
+    ...mapState([
+      'selectedProject',
+      'selectedZone',
+      'projects',
+      'isValidatingProjectBilling',
+      'projectHasBillingEnabled',
+    ]),
+    ...mapState({ items: 'zones' }),
+    isDisabled() {
+      return this.isLoading || this.isValidatingProjectBilling || !this.projectHasBillingEnabled;
+    },
+    toggleText() {
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching zones');
+      }
+
+      if (this.selectedZone) {
+        return this.selectedZone;
+      }
+
+      return !this.projectHasBillingEnabled
+        ? s__('ClusterIntegration|Select project to choose zone')
+        : s__('ClusterIntegration|Select zone');
+    },
+    errorMessage() {
+      return sprintf(
+        s__('ClusterIntegration|An error occured while trying to fetch project zones: %{error}'),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    isValidatingProjectBilling(isValidating) {
+      this.hasErrors = false;
+
+      if (!isValidating && this.projectHasBillingEnabled) {
+        this.isLoading = true;
+
+        this.fetchZones()
+          .then(this.fetchSuccessHandler)
+          .catch(this.fetchFailureHandler);
+      }
+    },
+  },
+  methods: {
+    ...mapActions(['fetchZones']),
+    ...mapActions({ setItem: 'setZone' }),
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-zone-dropdown dropdown"
+      :class="{ 'gl-show-field-errors': hasErrors }"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedZone"
+      />
+      <dropdown-button
+        :class="{ 'gl-field-error-outline': hasErrors }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search zones')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No zones matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.id"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result.name)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="help-block"
+      :class="{ 'gl-field-error': hasErrors }"
+      v-if="hasErrors"
+    >
+      {{ errorMessage }}
+    </span>
+  </div>
+</template>

app/assets/javascripts/projects/gke_cluster_dropdowns/constants.js

+import { s__ } from '~/locale';
+
+export const GCP_API_ERROR = s__(
+  'ClusterIntegration|An error occurred when trying to contact the Google Cloud API. Please try again later.',
+);
+export const GCP_API_CLOUD_BILLING_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/cloudbilling/v1/rest';
+export const GCP_API_CLOUD_RESOURCE_MANAGER_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/cloudresourcemanager/v1/rest';
+export const GCP_API_COMPUTE_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/compute/v1/rest';

app/assets/javascripts/projects/gke_cluster_dropdowns/index.js

+/* global gapi */
+import Vue from 'vue';
+import Flash from '~/flash';
+import GkeProjectIdDropdown from './components/gke_project_id_dropdown.vue';
+import GkeZoneDropdown from './components/gke_zone_dropdown.vue';
+import GkeMachineTypeDropdown from './components/gke_machine_type_dropdown.vue';
+import * as CONSTANTS from './constants';
+
+const mountComponent = (entryPoint, component, componentName, extraProps = {}) => {
+  const el = document.querySelector(entryPoint);
+  if (!el) return false;
+
+  const hiddenInput = el.querySelector('input');
+
+  return new Vue({
+    el,
+    components: {
+      [componentName]: component,
+    },
+    render: createElement =>
+      createElement(componentName, {
+        props: {
+          fieldName: hiddenInput.getAttribute('name'),
+          fieldId: hiddenInput.getAttribute('id'),
+          defaultValue: hiddenInput.value,
+          ...extraProps,
+        },
+      }),
+  });
+};
+
+const mountGkeProjectIdDropdown = () => {
+  const entryPoint = '.js-gcp-project-id-dropdown-entry-point';
+  const el = document.querySelector(entryPoint);
+
+  mountComponent(entryPoint, GkeProjectIdDropdown, 'gke-project-id-dropdown', {
+    docsUrl: el.dataset.docsurl,
+  });
+};
+
+const mountGkeZoneDropdown = () => {
+  mountComponent('.js-gcp-zone-dropdown-entry-point', GkeZoneDropdown, 'gke-zone-dropdown');
+};
+
+const mountGkeMachineTypeDropdown = () => {
+  mountComponent(
+    '.js-gcp-machine-type-dropdown-entry-point',
+    GkeMachineTypeDropdown,
+    'gke-machine-type-dropdown',
+  );
+};
+
+const gkeDropdownErrorHandler = () => {
+  Flash(CONSTANTS.GCP_API_ERROR);
+};
+
+const initializeGapiClient = () => {
+  const el = document.querySelector('.js-gke-cluster-creation');
+  if (!el) return false;
+
+  return gapi.client
+    .init({
+      discoveryDocs: [
+        CONSTANTS.GCP_API_CLOUD_BILLING_ENDPOINT,
+        CONSTANTS.GCP_API_CLOUD_RESOURCE_MANAGER_ENDPOINT,
+        CONSTANTS.GCP_API_COMPUTE_ENDPOINT,
+      ],
+    })
+    .then(() => {
+      gapi.client.setToken({ access_token: el.dataset.token });
+
+      mountGkeProjectIdDropdown();
+      mountGkeZoneDropdown();
+      mountGkeMachineTypeDropdown();
+    })
+    .catch(gkeDropdownErrorHandler);
+};
+
+const initGkeDropdowns = () => {
+  if (!gapi) {
+    gkeDropdownErrorHandler();
+    return false;
+  }
+
+  return gapi.load('client', initializeGapiClient);
+};
+
+export default initGkeDropdowns;

app/assets/javascripts/projects/gke_cluster_dropdowns/store/actions.js

+/* global gapi */
+import * as types from './mutation_types';
+
+const gapiResourceListRequest = ({ resource, params, commit, mutation, payloadKey }) =>
+  new Promise((resolve, reject) => {
+    const request = resource.list(params);
+
+    return request.then(
+      resp => {
+        const { result } = resp;
+
+        commit(mutation, result[payloadKey]);
+
+        resolve();
+      },
+      resp => {
+        reject(resp);
+      },
+    );
+  });
+
+export const setProject = ({ commit }, selectedProject) => {
+  commit(types.SET_PROJECT, selectedProject);
+};
+
+export const setZone = ({ commit }, selectedZone) => {
+  commit(types.SET_ZONE, selectedZone);
+};
+
+export const setMachineType = ({ commit }, selectedMachineType) => {
+  commit(types.SET_MACHINE_TYPE, selectedMachineType);
+};
+
+export const setIsValidatingProjectBilling = ({ commit }, isValidatingProjectBilling) => {
+  commit(types.SET_IS_VALIDATING_PROJECT_BILLING, isValidatingProjectBilling);
+};
+
+export const fetchProjects = ({ commit }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.cloudresourcemanager.projects,
+    params: {},
+    commit,
+    mutation: types.SET_PROJECTS,
+    payloadKey: 'projects',
+  });
+
+export const validateProjectBilling = ({ dispatch, commit, state }) =>
+  new Promise((resolve, reject) => {
+    const request = gapi.client.cloudbilling.projects.getBillingInfo({
+      name: `projects/${state.selectedProject.projectId}`,
+    });
+
+    commit(types.SET_ZONE, '');
+    commit(types.SET_MACHINE_TYPE, '');
+
+    return request.then(
+      resp => {
+        const { billingEnabled } = resp.result;
+
+        commit(types.SET_PROJECT_BILLING_STATUS, !!billingEnabled);
+        dispatch('setIsValidatingProjectBilling', false);
+        resolve();
+      },
+      resp => {
+        dispatch('setIsValidatingProjectBilling', false);
+        reject(resp);
+      },
+    );
+  });
+
+export const fetchZones = ({ commit, state }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.compute.zones,
+    params: {
+      project: state.selectedProject.projectId,
+    },
+    commit,
+    mutation: types.SET_ZONES,
+    payloadKey: 'items',
+  });
+
+export const fetchMachineTypes = ({ commit, state }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.compute.machineTypes,
+    params: {
+      project: state.selectedProject.projectId,
+      zone: state.selectedZone,
+    },
+    commit,
+    mutation: types.SET_MACHINE_TYPES,
+    payloadKey: 'items',
+  });
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

app/assets/javascripts/projects/gke_cluster_dropdowns/store/getters.js

+export const hasProject = state => !!state.selectedProject.projectId;
+export const hasZone = state => !!state.selectedZone;
+export const hasMachineType = state => !!state.selectedMachineType;

app/assets/javascripts/projects/gke_cluster_dropdowns/store/index.js

+import Vue from 'vue';
+import Vuex from 'vuex';
+import * as actions from './actions';
+import * as getters from './getters';
+import mutations from './mutations';
+import createState from './state';
+
+Vue.use(Vuex);
+
+export const createStore = () =>
+  new Vuex.Store({
+    actions,
+    getters,
+    mutations,
+    state: createState(),
+  });
+
+export default createStore();

app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutation_types.js

+export const SET_PROJECT = 'SET_PROJECT';
+export const SET_PROJECT_BILLING_STATUS = 'SET_PROJECT_BILLING_STATUS';
+export const SET_IS_VALIDATING_PROJECT_BILLING = 'SET_IS_VALIDATING_PROJECT_BILLING';
+export const SET_ZONE = 'SET_ZONE';
+export const SET_MACHINE_TYPE = 'SET_MACHINE_TYPE';
+export const SET_PROJECTS = 'SET_PROJECTS';
+export const SET_ZONES = 'SET_ZONES';
+export const SET_MACHINE_TYPES = 'SET_MACHINE_TYPES';

app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutations.js

+import * as types from './mutation_types';
+
+export default {
+  [types.SET_PROJECT](state, selectedProject) {
+    Object.assign(state, { selectedProject });
+  },
+  [types.SET_IS_VALIDATING_PROJECT_BILLING](state, isValidatingProjectBilling) {
+    Object.assign(state, { isValidatingProjectBilling });
+  },
+  [types.SET_PROJECT_BILLING_STATUS](state, projectHasBillingEnabled) {
+    Object.assign(state, { projectHasBillingEnabled });
+  },
+  [types.SET_ZONE](state, selectedZone) {
+    Object.assign(state, { selectedZone });
+  },
+  [types.SET_MACHINE_TYPE](state, selectedMachineType) {
+    Object.assign(state, { selectedMachineType });
+  },
+  [types.SET_PROJECTS](state, projects) {
+    Object.assign(state, { projects });
+  },
+  [types.SET_ZONES](state, zones) {
+    Object.assign(state, { zones });
+  },
+  [types.SET_MACHINE_TYPES](state, machineTypes) {
+    Object.assign(state, { machineTypes });
+  },
+};

app/assets/javascripts/projects/gke_cluster_dropdowns/store/state.js

+export default () => ({
+  selectedProject: {
+    projectId: '',
+    name: '',
+  },
+  selectedZone: '',
+  selectedMachineType: '',
+  isValidatingProjectBilling: null,
+  projectHasBillingEnabled: null,
+  projects: [],
+  zones: [],
+  machineTypes: [],
+});

app/assets/javascripts/vue_shared/components/dropdown/dropdown_button.vue

+<script>
+import { __ } from '~/locale';
+import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
+
+export default {
+  components: {
+    LoadingIcon,
+  },
+  props: {
+    isDisabled: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    isLoading: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    toggleText: {
+      type: String,
+      required: false,
+      default: __('Select'),
+    },
+  },
+};
+</script>
+
+<template>
+  <button
+    class="dropdown-menu-toggle dropdown-menu-full-width"
+    type="button"
+    data-toggle="dropdown"
+    aria-expanded="false"
+    :disabled="isDisabled || isLoading"
+  >
+    <loading-icon
+      v-show="isLoading"
+      :inline="true"
+    />
+    <span class="dropdown-toggle-text">
+      {{ toggleText }}
+    </span>
+    <span
+      class="dropdown-toggle-icon"
+      v-show="!isLoading"
+    >
+      <i
+        class="fa fa-chevron-down"
+        aria-hidden="true"
+        data-hidden="true"
+      ></i>
+    </span>
+  </button>
+</template>

app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue → app/assets/javascripts/vue_shared/components/dropdown/dropdown_hidden_input.vue

@@ -5,8 +5,8 @@ export default {
       type: String,
       required: true,
     },
-    label: {
-      type: Object,
+    value: {
+      type: [Number, String],
       required: true,
     },
   },
@@ -17,6 +17,6 @@ export default {
   <input
     type="hidden"
     :name="name"
-    :value="label.id"
+    :value="value"
   />
 </template>

app/assets/javascripts/vue_shared/components/dropdown/dropdown_search_input.vue

+<script>
+import { __ } from '~/locale';
+
+export default {
+  props: {
+    placeholderText: {
+      type: String,
+      required: true,
+      default: __('Search'),
+    },
+  },
+  data() {
+    return { searchQuery: this.value };
+  },
+  watch: {
+    searchQuery(query) {
+      this.$emit('input', query);
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="dropdown-input">
+    <input
+      class="dropdown-input-field"
+      type="search"
+      v-model="searchQuery"
+      :placeholder="placeholderText"
+      autocomplete="off"
+    />
+    <i
+      class="fa fa-search dropdown-input-search"
+      aria-hidden="true"
+      data-hidden="true"
+    >
+    </i>
+    <i
+      class="fa fa-times dropdown-input-clear js-dropdown-input-clear"
+      aria-hidden="true"
+      data-hidden="true"
+      role="button"
+    >
+    </i>
+  </div>
+</template>

app/assets/javascripts/vue_shared/components/sidebar/labels_select/base.vue

@@ -2,13 +2,13 @@
 import $ from 'jquery';
 import { __ } from '~/locale';
 import LabelsSelect from '~/labels_select';
+import DropdownHiddenInput from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
 import LoadingIcon from '../../loading_icon.vue';
 
 import DropdownTitle from './dropdown_title.vue';
 import DropdownValue from './dropdown_value.vue';
 import DropdownValueCollapsed from './dropdown_value_collapsed.vue';
 import DropdownButton from './dropdown_button.vue';
-import DropdownHiddenInput from './dropdown_hidden_input.vue';
 import DropdownHeader from './dropdown_header.vue';
 import DropdownSearchInput from './dropdown_search_input.vue';
 import DropdownFooter from './dropdown_footer.vue';
@@ -140,7 +140,7 @@ export default {
         v-for="label in context.labels"
         :key="label.id"
         :name="hiddenInputName"
-        :label="label"
+        :value="label.id"
       />
       <div
         class="dropdown"

app/assets/stylesheets/framework/dropdowns.scss

@@ -63,6 +63,10 @@
   border-radius: $border-radius-base;
   white-space: nowrap;
 
+  &:disabled.read-only {
+    color: $gl-text-color !important;
+  }
+
   &.no-outline {
     outline: 0;
   }

app/controllers/projects/clusters/gcp_controller.rb

 class Projects::Clusters::GcpController < Projects::ApplicationController
   before_action :authorize_read_cluster!
-  before_action :authorize_google_api, except: [:login]
-  before_action :authorize_google_project_billing, only: [:new, :create]
   before_action :authorize_create_cluster!, only: [:new, :create]
-  before_action :verify_billing, only: [:create]
+  before_action :authorize_google_api, except: :login
+  helper_method :token_in_session
 
   def login
     begin
@@ -37,21 +36,6 @@ class Projects::Clusters::GcpController < Projects::ApplicationController
 
   private
 
-  def verify_billing
-    case google_project_billing_status
-    when nil
-      flash.now[:alert] = _('We could not verify that one of your projects on GCP has billing enabled. Please try again.')
-    when false
-      flash.now[:alert] = _('Please <a href=%{link_to_billing} target="_blank" rel="noopener noreferrer">enable billing for one of your projects to be able to create a Kubernetes cluster</a>, then try again.').html_safe % { link_to_billing: "https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral" }
-    when true
-      return
-    end
-
-    @cluster = ::Clusters::Cluster.new(create_params)
-
-    render :new
-  end
-
   def create_params
     params.require(:cluster).permit(
       :enabled,
@@ -75,18 +59,8 @@ class Projects::Clusters::GcpController < Projects::ApplicationController
     end
   end
 
-  def authorize_google_project_billing
-    redis_token_key = CheckGcpProjectBillingWorker.store_session_token(token_in_session)
-    CheckGcpProjectBillingWorker.perform_async(redis_token_key)
-  end
-
-  def google_project_billing_status
-    CheckGcpProjectBillingWorker.get_billing_state(token_in_session)
-  end
-
   def token_in_session
-    @token_in_session ||=
-      session[GoogleApi::CloudPlatform::Client.session_key_for_token]
+    session[GoogleApi::CloudPlatform::Client.session_key_for_token]
   end
 
   def expires_at_in_session

app/helpers/projects_helper.rb

@@ -259,6 +259,9 @@ module ProjectsHelper
 
     if project.builds_enabled? && can?(current_user, :read_pipeline, project)
       nav_tabs << :pipelines
+    end
+
+    if can?(current_user, :read_environment, project) || can?(current_user, :read_cluster, project)
       nav_tabs << :operations
     end
 

app/services/check_gcp_project_billing_service.rb

-class CheckGcpProjectBillingService
-  def execute(token)
-    client = GoogleApi::CloudPlatform::Client.new(token, nil)
-    client.projects_list.select do |project|
-      begin
-        client.projects_get_billing_info(project.project_id).billing_enabled
-      rescue
-      end
-    end
-  end
-end

app/views/admin/application_settings/_visibility_and_access.html.haml

@@ -28,7 +28,7 @@
           .form-check
             = level
         %span.form-text.text-muted#restricted-visibility-help
-          Selected levels cannot be used by non-admin users for projects or snippets.
+          Selected levels cannot be used by non-admin users for groups, projects or snippets.
           If the public level is restricted, user profiles are only visible to logged in users.
     .form-group.row
       = f.label :import_sources, class: 'col-form-label col-sm-2'

app/views/projects/clusters/gcp/_form.html.haml

+= javascript_include_tag 'https://apis.google.com/js/api.js'
+
 %p
   - link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
   = s_('ClusterIntegration|Read our %{link_to_help_page} on Kubernetes cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
 
-= form_for @cluster, html: { class: 'prepend-top-20' }, url: gcp_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
+= form_for @cluster, html: { class: 'js-gke-cluster-creation prepend-top-20', data: { token: token_in_session } }, url: gcp_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
   = form_errors(@cluster)
   .form-group
     = field.label :name, s_('ClusterIntegration|Kubernetes cluster name')
@@ -14,13 +16,25 @@
   = field.fields_for :provider_gcp, @cluster.provider_gcp do |provider_gcp_field|
     .form-group
       = provider_gcp_field.label :gcp_project_id, s_('ClusterIntegration|Google Cloud Platform project ID')
-      = link_to(s_('ClusterIntegration|See your projects'), 'https://console.cloud.google.com/home/dashboard', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :gcp_project_id, class: 'form-control', placeholder: s_('ClusterIntegration|Project ID')
+      .js-gcp-project-id-dropdown-entry-point{ data: { docsUrl: 'https://console.cloud.google.com/home/dashboard' } }
+        = provider_gcp_field.hidden_field :gcp_project_id
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project')
+            = icon('chevron-down')
+        %span.help-block  
 
     .form-group
       = provider_gcp_field.label :zone, s_('ClusterIntegration|Zone')
       = link_to(s_('ClusterIntegration|See zones'), 'https://cloud.google.com/compute/docs/regions-zones/regions-zones', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :zone, class: 'form-control', placeholder: 'us-central1-a'
+      .js-gcp-zone-dropdown-entry-point
+        = provider_gcp_field.hidden_field :zone
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project to choose zone')
+            = icon('chevron-down')
 
     .form-group
       = provider_gcp_field.label :num_nodes, s_('ClusterIntegration|Number of nodes')
@@ -28,8 +42,13 @@
 
     .form-group
       = provider_gcp_field.label :machine_type, s_('ClusterIntegration|Machine type')
-      = link_to(s_('ClusterIntegration|See machine types'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :machine_type, class: 'form-control', placeholder: 'n1-standard-4'
+      .js-gcp-machine-type-dropdown-entry-point
+        = provider_gcp_field.hidden_field :machine_type
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project and zone to choose machine type')
+            = icon('chevron-down')
 
     .form-group
-      = field.submit s_('ClusterIntegration|Create Kubernetes cluster'), class: 'btn btn-success'
+      = field.submit s_('ClusterIntegration|Create Kubernetes cluster'), class: 'js-gke-cluster-creation-submit btn btn-success', disabled: true

app/workers/all_queues.yml

@@ -24,7 +24,6 @@
 - gcp_cluster:cluster_provision
 - gcp_cluster:cluster_wait_for_app_installation
 - gcp_cluster:wait_for_cluster_creation
-- gcp_cluster:check_gcp_project_billing
 - gcp_cluster:cluster_wait_for_ingress_ip_address
 
 - github_import_advance_stage

app/workers/check_gcp_project_billing_worker.rb

-require 'securerandom'
-
-class CheckGcpProjectBillingWorker
-  include ApplicationWorker
-  include ClusterQueue
-
-  LEASE_TIMEOUT = 3.seconds.to_i
-  SESSION_KEY_TIMEOUT = 5.minutes
-  BILLING_TIMEOUT = 1.hour
-  BILLING_CHANGED_LABELS = { state_transition: nil }.freeze
-
-  def self.get_session_token(token_key)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.get(get_redis_session_key(token_key))
-    end
-  end
-
-  def self.store_session_token(token)
-    generate_token_key.tap do |token_key|
-      Gitlab::Redis::SharedState.with do |redis|
-        redis.set(get_redis_session_key(token_key), token, ex: SESSION_KEY_TIMEOUT)
-      end
-    end
-  end
-
-  def self.get_billing_state(token)
-    Gitlab::Redis::SharedState.with do |redis|
-      value = redis.get(redis_shared_state_key_for(token))
-      ActiveRecord::Type::Boolean.new.type_cast_from_user(value)
-    end
-  end
-
-  def perform(token_key)
-    return unless token_key
-
-    token = self.class.get_session_token(token_key)
-    return unless token
-    return unless try_obtain_lease_for(token)
-
-    billing_enabled_state = !CheckGcpProjectBillingService.new.execute(token).empty?
-    update_billing_change_counter(self.class.get_billing_state(token), billing_enabled_state)
-    self.class.set_billing_state(token, billing_enabled_state)
-  end
-
-  private
-
-  def self.generate_token_key
-    SecureRandom.uuid
-  end
-
-  def self.get_redis_session_key(token_key)
-    "gitlab:gcp:session:#{token_key}"
-  end
-
-  def self.redis_shared_state_key_for(token)
-    "gitlab:gcp:#{Digest::SHA1.hexdigest(token)}:billing_enabled"
-  end
-
-  def self.set_billing_state(token, value)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.set(redis_shared_state_key_for(token), value, ex: BILLING_TIMEOUT)
-    end
-  end
-
-  def try_obtain_lease_for(token)
-    Gitlab::ExclusiveLease
-      .new("check_gcp_project_billing_worker:#{token.hash}", timeout: LEASE_TIMEOUT)
-      .try_obtain
-  end
-
-  def billing_changed_counter
-    @billing_changed_counter ||= Gitlab::Metrics.counter(
-      :gcp_billing_change_count,
-      "Counts the number of times a GCP project changed billing_enabled state from false to true",
-      BILLING_CHANGED_LABELS
-    )
-  end
-
-  def state_transition(previous_state, current_state)
-    if previous_state.nil? && !current_state
-      'no_billing'
-    elsif previous_state.nil? && current_state
-      'with_billing'
-    elsif !previous_state && current_state
-      'billing_configured'
-    end
-  end
-
-  def update_billing_change_counter(previous_state, current_state)
-    billing_changed_counter.increment(state_transition: state_transition(previous_state, current_state))
-  end
-end

changelogs/unreleased/38759-fetch-available-parameters-directly-from-gke-when-creating-a-cluster.yml

+---
+title: Dynamically fetch GCP cluster creation parameters.
+merge_request: 17806
+author:
+type: changed

changelogs/unreleased/ensure-remote-mirror-columns-in-ce.yml

+---
+title: Fix remote mirror database inconsistencies when upgrading from EE to CE
+merge_request: 19196
+author:
+type: fixed

db/migrate/20180529093006_ensure_remote_mirror_columns.rb

+class EnsureRemoteMirrorColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column :remote_mirrors, :last_update_started_at, :datetime unless column_exists?(:remote_mirrors, :last_update_started_at)
+    add_column :remote_mirrors, :remote_name, :string unless column_exists?(:remote_mirrors, :remote_name)
+
+    unless column_exists?(:remote_mirrors, :only_protected_branches)
+      add_column_with_default(:remote_mirrors,
+                              :only_protected_branches,
+                              :boolean,
+                              default: false,
+                              allow_null: false)
+    end
+  end
+
+  def down
+    # db/migrate/20180503131624_create_remote_mirrors.rb will remove the table
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180524132016) do
+ActiveRecord::Schema.define(version: 20180529093006) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"

doc/api/settings.md

@@ -147,7 +147,7 @@ PUT /application/settings
 | `repository_size_limit`                  | integer          | no                                            | Size limit per repository (MB)                                                                                                                                                                                                                                                                                                                                                                                                                            |
 | `repository_storages`                    | array of strings | no                                            | A list of names of enabled storage paths, taken from `gitlab.yml`. New projects will be created in one of these stores, chosen at random.                                                                                                                                                                                                                                                                                                                 |
 | `require_two_factor_authentication`      | boolean          | no                                            | Require all users to setup Two-factor authentication                                                                                                                                                                                                                                                                                                                                                                                                      |
-| `restricted_visibility_levels`           | array of strings | no                                            | Selected levels cannot be used by non-admin users for projects or snippets. Can take `private`, `internal` and `public` as a parameter. Default is null which means there is no restriction.                                                                                                                                                                                                                                                              |
+| `restricted_visibility_levels`           | array of strings | no                                            | Selected levels cannot be used by non-admin users for groups, projects or snippets. Can take `private`, `internal` and `public` as a parameter. Default is null which means there is no restriction.                                                                                                                                                                                                                                                              |
 | `rsa_key_restriction`                    | integer          | no                                            | The minimum allowed bit length of an uploaded RSA key. Default is `0` (no restriction). `-1` disables RSA keys.                                                                                                                                                                                                                                                                                                                                           |
 | `send_user_confirmation_email`           | boolean          | no                                            | Send confirmation email on sign-up                                                                                                                                                                                                                                                                                                                                                                                                                        |
 | `sentry_dsn`                             | string           | yes (if `sentry_enabled` is true)             | Sentry Data Source Name                                                                                                                                                                                                                                                                                                                                                                                                                                   |

lib/api/settings.rb

@@ -24,7 +24,7 @@ module API
       optional :default_project_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default project visibility'
       optional :default_snippet_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default snippet visibility'
       optional :default_group_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default group visibility'
-      optional :restricted_visibility_levels, type: Array[String], desc: 'Selected levels cannot be used by non-admin users for projects or snippets. If the public level is restricted, user profiles are only visible to logged in users.'
+      optional :restricted_visibility_levels, type: Array[String], desc: 'Selected levels cannot be used by non-admin users for groups, projects or snippets. If the public level is restricted, user profiles are only visible to logged in users.'
       optional :import_sources, type: Array[String], values: %w[github bitbucket gitlab google_code fogbugz git gitlab_project],
                                 desc: 'Enabled sources for code import during project creation. OmniAuth must be configured for GitHub, Bitbucket, and GitLab.com'
       optional :disabled_oauth_sign_in_sources, type: Array[String], desc: 'Disable certain OAuth sign-in sources'

lib/google_api/cloud_platform/client.rb

+require 'google/apis/compute_v1'
 require 'google/apis/container_v1'
 require 'google/apis/cloudbilling_v1'
 require 'google/apis/cloudresourcemanager_v1'
@@ -42,22 +43,6 @@ module GoogleApi
         true
       end
 
-      def projects_list
-        service = Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService.new
-        service.authorization = access_token
-
-        service.fetch_all(items: :projects) do |token|
-          service.list_projects(page_token: token, options: user_agent_header)
-        end
-      end
-
-      def projects_get_billing_info(project_id)
-        service = Google::Apis::CloudbillingV1::CloudbillingService.new
-        service.authorization = access_token
-
-        service.get_project_billing_info("projects/#{project_id}", options: user_agent_header)
-      end
-
       def projects_zones_clusters_get(project_id, zone, cluster_id)
         service = Google::Apis::ContainerV1::ContainerService.new
         service.authorization = access_token

spec/controllers/projects/clusters/gcp_controller_spec.rb

@@ -77,8 +77,6 @@ describe Projects::Clusters::GcpController do
         end
 
         it 'has new object' do
-          expect(controller).to receive(:authorize_google_project_billing)
-
           go
 
           expect(assigns(:cluster)).to be_an_instance_of(Clusters::Cluster)
@@ -137,33 +135,15 @@ describe Projects::Clusters::GcpController do
       context 'when access token is valid' do
         before do
           stub_google_api_validate_token
-          allow_any_instance_of(described_class).to receive(:authorize_google_project_billing)
-        end
-
-        context 'when google project billing is enabled' do
-          before do
-            redis_double = double.as_null_object
-            allow(Gitlab::Redis::SharedState).to receive(:with).and_yield(redis_double)
-            allow(redis_double).to receive(:get).with(CheckGcpProjectBillingWorker.redis_shared_state_key_for('token')).and_return('true')
-          end
-
-          it 'creates a new cluster' do
-            expect(ClusterProvisionWorker).to receive(:perform_async)
-            expect { go }.to change { Clusters::Cluster.count }
-              .and change { Clusters::Providers::Gcp.count }
-            expect(response).to redirect_to(project_cluster_path(project, project.clusters.first))
-            expect(project.clusters.first).to be_gcp
-            expect(project.clusters.first).to be_kubernetes
-          end
         end
 
-        context 'when google project billing is not enabled' do
-          it 'renders the cluster form with an error' do
-            go
-
-            expect(response).to set_flash.now[:alert]
-            expect(response).to render_template('new')
-          end
+        it 'creates a new cluster' do
+          expect(ClusterProvisionWorker).to receive(:perform_async)
+          expect { go }.to change { Clusters::Cluster.count }
+            .and change { Clusters::Providers::Gcp.count }
+          expect(response).to redirect_to(project_cluster_path(project, project.clusters.first))
+          expect(project.clusters.first).to be_gcp
+          expect(project.clusters.first).to be_kubernetes
         end
       end
 

spec/features/projects/user_sees_sidebar_spec.rb

@@ -44,6 +44,18 @@ describe 'Projects > User sees sidebar' do
         expect(page).not_to have_content 'Repository'
         expect(page).not_to have_content 'CI / CD'
         expect(page).not_to have_content 'Merge Requests'
+        expect(page).not_to have_content 'Operations'
+      end
+    end
+
+    it 'shows build tab if builds are public' do
+      project.public_builds = true
+      project.save
+
+      visit project_path(project)
+
+      within('.nav-sidebar') do
+        expect(page).to have_content 'CI / CD'
       end
     end
 

spec/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown_spec.js

+import Vue from 'vue';
+import GkeMachineTypeDropdown from '~/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import {
+  SET_PROJECT,
+  SET_PROJECT_BILLING_STATUS,
+  SET_ZONE,
+  SET_MACHINE_TYPES,
+} from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import {
+  selectedZoneMock,
+  selectedProjectMock,
+  selectedMachineTypeMock,
+  gapiMachineTypesResponseMock,
+} from '../mock_data';
+
+const componentConfig = {
+  fieldId: 'cluster_provider_gcp_attributes_gcp_machine_type',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_machine_type]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching machine types',
+  DISABLED_NO_PROJECT: 'Select project and zone to choose machine type',
+  DISABLED_NO_ZONE: 'Select zone to choose machine type',
+  DEFAULT: 'Select machine type',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeMachineTypeDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeMachineTypeDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('shows various toggle text depending on state', () => {
+    it('returns disabled state toggle text when no project and zone are selected', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_PROJECT);
+    });
+
+    it('returns disabled state toggle text when no zone is selected', () => {
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_ZONE);
+    });
+
+    it('returns loading toggle text', () => {
+      vm.isLoading = true;
+
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns default toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_PROJECT);
+
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+      vm.$store.commit(SET_ZONE, selectedZoneMock);
+
+      expect(vm.toggleText).toBe(LABELS.DEFAULT);
+    });
+
+    it('returns machine type name if machine type selected', () => {
+      vm.setItem(selectedMachineTypeMock);
+
+      expect(vm.toggleText).toBe(selectedMachineTypeMock);
+    });
+  });
+
+  describe('form input', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+      vm.$store.commit(SET_MACHINE_TYPES, gapiMachineTypesResponseMock.items);
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedMachineTypeMock);
+          done();
+        });
+      });
+    });
+  });
+});

spec/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown_spec.js

+import Vue from 'vue';
+import GkeProjectIdDropdown from '~/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import { SET_PROJECTS } from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import { emptyProjectMock, selectedProjectMock } from '../mock_data';
+
+const componentConfig = {
+  docsUrl: 'https://console.cloud.google.com/home/dashboard',
+  fieldId: 'cluster_provider_gcp_attributes_gcp_project_id',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_project_id]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching projects',
+  VALIDATING_PROJECT_BILLING: 'Validating project billing status',
+  DEFAULT: 'Select project',
+  EMPTY: 'No projects found',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeProjectIdDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeProjectIdDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('toggleText', () => {
+    it('returns loading toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns project billing validation text', () => {
+      vm.setIsValidatingProjectBilling(true);
+      expect(vm.toggleText).toBe(LABELS.VALIDATING_PROJECT_BILLING);
+    });
+
+    it('returns default toggle text', done =>
+      vm.$nextTick().then(() => {
+        vm.setItem(emptyProjectMock);
+
+        expect(vm.toggleText).toBe(LABELS.DEFAULT);
+        done();
+      }));
+
+    it('returns project name if project selected', done =>
+      vm.$nextTick().then(() => {
+        expect(vm.toggleText).toBe(selectedProjectMock.name);
+        done();
+      }));
+
+    it('returns empty toggle text', done =>
+      vm.$nextTick().then(() => {
+        vm.$store.commit(SET_PROJECTS, null);
+        vm.setItem(emptyProjectMock);
+
+        expect(vm.toggleText).toBe(LABELS.EMPTY);
+        done();
+      }));
+  });
+
+  describe('selectItem', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedProjectMock.projectId);
+          done();
+        });
+      });
+    });
+  });
+});

spec/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown_spec.js

+import Vue from 'vue';
+import GkeZoneDropdown from '~/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import {
+  SET_PROJECT,
+  SET_ZONES,
+  SET_PROJECT_BILLING_STATUS,
+} from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import { selectedZoneMock, selectedProjectMock, gapiZonesResponseMock } from '../mock_data';
+
+const componentConfig = {
+  fieldId: 'cluster_provider_gcp_attributes_gcp_zone',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_zone]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching zones',
+  DISABLED: 'Select project to choose zone',
+  DEFAULT: 'Select zone',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeZoneDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeZoneDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('toggleText', () => {
+    it('returns disabled state toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED);
+    });
+
+    it('returns loading toggle text', () => {
+      vm.isLoading = true;
+
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns default toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED);
+
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+
+      expect(vm.toggleText).toBe(LABELS.DEFAULT);
+    });
+
+    it('returns project name if project selected', () => {
+      vm.setItem(selectedZoneMock);
+
+      expect(vm.toggleText).toBe(selectedZoneMock);
+    });
+  });
+
+  describe('selectItem', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+      vm.$store.commit(SET_ZONES, gapiZonesResponseMock.items);
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedZoneMock);
+          done();
+        });
+      });
+    });
+  });
+});

spec/javascripts/projects/gke_cluster_dropdowns/helpers.js

+import {
+  gapiProjectsResponseMock,
+  gapiZonesResponseMock,
+  gapiMachineTypesResponseMock,
+} from './mock_data';
+
+// eslint-disable-next-line import/prefer-default-export
+export const gapi = () => ({
+  client: {
+    cloudbilling: {
+      projects: {
+        getBillingInfo: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { billingEnabled: true },
+            });
+          }),
+      },
+    },
+    cloudresourcemanager: {
+      projects: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiProjectsResponseMock },
+            });
+          }),
+      },
+    },
+    compute: {
+      zones: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiZonesResponseMock },
+            });
+          }),
+      },
+      machineTypes: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiMachineTypesResponseMock },
+            });
+          }),
+      },
+    },
+  },
+});

spec/javascripts/projects/gke_cluster_dropdowns/mock_data.js

+export const emptyProjectMock = {
+  projectId: '',
+  name: '',
+};
+
+export const selectedProjectMock = {
+  projectId: 'gcp-project-123',
+  name: 'gcp-project',
+};
+
+export const selectedZoneMock = 'us-central1-a';
+
+export const selectedMachineTypeMock = 'n1-standard-2';
+
+export const gapiProjectsResponseMock = {
+  projects: [
+    {
+      projectNumber: '1234',
+      projectId: 'gcp-project-123',
+      lifecycleState: 'ACTIVE',
+      name: 'gcp-project',
+      createTime: '2017-12-16T01:48:29.129Z',
+      parent: {
+        type: 'organization',
+        id: '12345',
+      },
+    },
+  ],
+};
+
+export const gapiZonesResponseMock = {
+  kind: 'compute#zoneList',
+  id: 'projects/gitlab-internal-153318/zones',
+  items: [
+    {
+      kind: 'compute#zone',
+      id: '2000',
+      creationTimestamp: '1969-12-31T16:00:00.000-08:00',
+      name: 'us-central1-a',
+      description: 'us-central1-a',
+      status: 'UP',
+      region:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/regions/us-central1',
+      selfLink:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a',
+      availableCpuPlatforms: ['Intel Skylake', 'Intel Broadwell', 'Intel Sandy Bridge'],
+    },
+  ],
+  selfLink: 'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones',
+};
+
+export const gapiMachineTypesResponseMock = {
+  kind: 'compute#machineTypeList',
+  id: 'projects/gitlab-internal-153318/zones/us-central1-a/machineTypes',
+  items: [
+    {
+      kind: 'compute#machineType',
+      id: '3002',
+      creationTimestamp: '1969-12-31T16:00:00.000-08:00',
+      name: 'n1-standard-2',
+      description: '2 vCPUs, 7.5 GB RAM',
+      guestCpus: 2,
+      memoryMb: 7680,
+      imageSpaceGb: 10,
+      maximumPersistentDisks: 64,
+      maximumPersistentDisksSizeGb: '65536',
+      zone: 'us-central1-a',
+      selfLink:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a/machineTypes/n1-standard-2',
+      isSharedCpu: false,
+    },
+  ],
+  selfLink:
+    'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a/machineTypes',
+};

spec/javascripts/projects/gke_cluster_dropdowns/stores/actions_spec.js

+import testAction from 'spec/helpers/vuex_action_helper';
+import * as actions from '~/projects/gke_cluster_dropdowns/store/actions';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import { gapi } from '../helpers';
+import { selectedProjectMock, selectedZoneMock, selectedMachineTypeMock } from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Actions', () => {
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+  });
+
+  describe('setProject', () => {
+    it('should set project', done => {
+      testAction(
+        actions.setProject,
+        selectedProjectMock,
+        { selectedProject: {} },
+        [{ type: 'SET_PROJECT', payload: selectedProjectMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setZone', () => {
+    it('should set zone', done => {
+      testAction(
+        actions.setZone,
+        selectedZoneMock,
+        { selectedZone: '' },
+        [{ type: 'SET_ZONE', payload: selectedZoneMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setMachineType', () => {
+    it('should set machine type', done => {
+      testAction(
+        actions.setMachineType,
+        selectedMachineTypeMock,
+        { selectedMachineType: '' },
+        [{ type: 'SET_MACHINE_TYPE', payload: selectedMachineTypeMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setIsValidatingProjectBilling', () => {
+    it('should set machine type', done => {
+      testAction(
+        actions.setIsValidatingProjectBilling,
+        true,
+        { isValidatingProjectBilling: null },
+        [{ type: 'SET_IS_VALIDATING_PROJECT_BILLING', payload: true }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('async fetch methods', () => {
+    window.gapi = gapi();
+
+    describe('fetchProjects', () => {
+      it('fetches projects from Google API', done => {
+        store
+          .dispatch('fetchProjects')
+          .then(() => {
+            expect(store.state.projects[0].projectId).toEqual(selectedProjectMock.projectId);
+            expect(store.state.projects[0].name).toEqual(selectedProjectMock.name);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+
+    describe('validateProjectBilling', () => {
+      it('checks project billing status from Google API', done => {
+        testAction(
+          actions.validateProjectBilling,
+          true,
+          {
+            selectedProject: selectedProjectMock,
+            selectedZone: '',
+            selectedMachineType: '',
+            projectHasBillingEnabled: null,
+          },
+          [
+            { type: 'SET_ZONE', payload: '' },
+            { type: 'SET_MACHINE_TYPE', payload: '' },
+            { type: 'SET_PROJECT_BILLING_STATUS', payload: true },
+          ],
+          [{ type: 'setIsValidatingProjectBilling', payload: false }],
+          done,
+        );
+      });
+    });
+
+    describe('fetchZones', () => {
+      it('fetches zones from Google API', done => {
+        store
+          .dispatch('fetchZones')
+          .then(() => {
+            expect(store.state.zones[0].name).toEqual(selectedZoneMock);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+
+    describe('fetchMachineTypes', () => {
+      it('fetches machine types from Google API', done => {
+        store
+          .dispatch('fetchMachineTypes')
+          .then(() => {
+            expect(store.state.machineTypes[0].name).toEqual(selectedMachineTypeMock);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+  });
+});

spec/javascripts/projects/gke_cluster_dropdowns/stores/getters_spec.js

+import * as getters from '~/projects/gke_cluster_dropdowns/store/getters';
+import { selectedProjectMock, selectedZoneMock, selectedMachineTypeMock } from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Getters', () => {
+  let state;
+
+  describe('valid states', () => {
+    beforeEach(() => {
+      state = {
+        selectedProject: selectedProjectMock,
+        selectedZone: selectedZoneMock,
+        selectedMachineType: selectedMachineTypeMock,
+      };
+    });
+
+    describe('hasProject', () => {
+      it('should return true when project is selected', () => {
+        expect(getters.hasProject(state)).toEqual(true);
+      });
+    });
+
+    describe('hasZone', () => {
+      it('should return true when zone is selected', () => {
+        expect(getters.hasZone(state)).toEqual(true);
+      });
+    });
+
+    describe('hasMachineType', () => {
+      it('should return true when machine type is selected', () => {
+        expect(getters.hasMachineType(state)).toEqual(true);
+      });
+    });
+  });
+
+  describe('invalid states', () => {
+    beforeEach(() => {
+      state = {
+        selectedProject: {
+          projectId: '',
+          name: '',
+        },
+        selectedZone: '',
+        selectedMachineType: '',
+      };
+    });
+
+    describe('hasProject', () => {
+      it('should return false when project is not selected', () => {
+        expect(getters.hasProject(state)).toEqual(false);
+      });
+    });
+
+    describe('hasZone', () => {
+      it('should return false when zone is not selected', () => {
+        expect(getters.hasZone(state)).toEqual(false);
+      });
+    });
+
+    describe('hasMachineType', () => {
+      it('should return false when machine type is not selected', () => {
+        expect(getters.hasMachineType(state)).toEqual(false);
+      });
+    });
+  });
+});

spec/javascripts/projects/gke_cluster_dropdowns/stores/mutations_spec.js

+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import * as types from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import {
+  selectedProjectMock,
+  selectedZoneMock,
+  selectedMachineTypeMock,
+  gapiProjectsResponseMock,
+  gapiZonesResponseMock,
+  gapiMachineTypesResponseMock,
+} from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Mutations', () => {
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+  });
+
+  describe('SET_PROJECT', () => {
+    it('should set GCP project as selectedProject', () => {
+      const projectToSelect = gapiProjectsResponseMock.projects[0];
+
+      store.commit(types.SET_PROJECT, projectToSelect);
+
+      expect(store.state.selectedProject.projectId).toEqual(selectedProjectMock.projectId);
+      expect(store.state.selectedProject.name).toEqual(selectedProjectMock.name);
+    });
+  });
+
+  describe('SET_PROJECT_BILLING_STATUS', () => {
+    it('should set project billing status', () => {
+      store.commit(types.SET_PROJECT_BILLING_STATUS, true);
+
+      expect(store.state.projectHasBillingEnabled).toBeTruthy();
+    });
+  });
+
+  describe('SET_ZONE', () => {
+    it('should set GCP zone as selectedZone', () => {
+      const zoneToSelect = gapiZonesResponseMock.items[0].name;
+
+      store.commit(types.SET_ZONE, zoneToSelect);
+
+      expect(store.state.selectedZone).toEqual(selectedZoneMock);
+    });
+  });
+
+  describe('SET_MACHINE_TYPE', () => {
+    it('should set GCP machine type as selectedMachineType', () => {
+      const machineTypeToSelect = gapiMachineTypesResponseMock.items[0].name;
+
+      store.commit(types.SET_MACHINE_TYPE, machineTypeToSelect);
+
+      expect(store.state.selectedMachineType).toEqual(selectedMachineTypeMock);
+    });
+  });
+
+  describe('SET_PROJECTS', () => {
+    it('should set Google API Projects response as projects', () => {
+      expect(store.state.projects.length).toEqual(0);
+
+      store.commit(types.SET_PROJECTS, gapiProjectsResponseMock.projects);
+
+      expect(store.state.projects.length).toEqual(gapiProjectsResponseMock.projects.length);
+    });
+  });
+
+  describe('SET_ZONES', () => {
+    it('should set Google API Zones response as zones', () => {
+      expect(store.state.zones.length).toEqual(0);
+
+      store.commit(types.SET_ZONES, gapiZonesResponseMock.items);
+
+      expect(store.state.zones.length).toEqual(gapiZonesResponseMock.items.length);
+    });
+  });
+
+  describe('SET_MACHINE_TYPES', () => {
+    it('should set Google API Machine Types response as machineTypes', () => {
+      expect(store.state.machineTypes.length).toEqual(0);
+
+      store.commit(types.SET_MACHINE_TYPES, gapiMachineTypesResponseMock.items);
+
+      expect(store.state.machineTypes.length).toEqual(gapiMachineTypesResponseMock.items.length);
+    });
+  });
+});

spec/javascripts/vue_shared/components/dropdown/dropdown_button_spec.js

+import Vue from 'vue';
+
+import dropdownButtonComponent from '~/vue_shared/components/dropdown/dropdown_button.vue';
+
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+
+const defaultLabel = 'Select';
+const customLabel = 'Select project';
+
+const createComponent = config => {
+  const Component = Vue.extend(dropdownButtonComponent);
+
+  return mountComponent(Component, config);
+};
+
+describe('DropdownButtonComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('computed', () => {
+    describe('dropdownToggleText', () => {
+      it('returns default toggle text', () => {
+        expect(vm.toggleText).toBe(defaultLabel);
+      });
+
+      it('returns custom toggle text when provided via props', () => {
+        const vmEmptyLabels = createComponent({ toggleText: customLabel });
+
+        expect(vmEmptyLabels.toggleText).toBe(customLabel);
+        vmEmptyLabels.$destroy();
+      });
+    });
+  });
+
+  describe('template', () => {
+    it('renders component container element of type `button`', () => {
+      expect(vm.$el.nodeName).toBe('BUTTON');
+    });
+
+    it('renders component container element with required data attributes', () => {
+      expect(vm.$el.dataset.abilityName).toBe(vm.abilityName);
+      expect(vm.$el.dataset.fieldName).toBe(vm.fieldName);
+      expect(vm.$el.dataset.issueUpdate).toBe(vm.updatePath);
+      expect(vm.$el.dataset.labels).toBe(vm.labelsPath);
+      expect(vm.$el.dataset.namespacePath).toBe(vm.namespace);
+      expect(vm.$el.dataset.showAny).not.toBeDefined();
+    });
+
+    it('renders dropdown toggle text element', () => {
+      const dropdownToggleTextEl = vm.$el.querySelector('.dropdown-toggle-text');
+      expect(dropdownToggleTextEl).not.toBeNull();
+      expect(dropdownToggleTextEl.innerText.trim()).toBe(defaultLabel);
+    });
+
+    it('renders dropdown button icon', () => {
+      const dropdownIconEl = vm.$el.querySelector('.dropdown-toggle-icon i.fa');
+
+      expect(dropdownIconEl).not.toBeNull();
+      expect(dropdownIconEl.classList.contains('fa-chevron-down')).toBe(true);
+    });
+  });
+});

spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input_spec.js → spec/javascripts/vue_shared/components/dropdown/dropdown_hidden_input_spec.js

 import Vue from 'vue';
 
-import dropdownHiddenInputComponent from '~/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue';
+import dropdownHiddenInputComponent from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
 
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 
 import { mockLabels } from './mock_data';
 
-const createComponent = (name = 'label_id[]', label = mockLabels[0]) => {
+const createComponent = (name = 'label_id[]', value = mockLabels[0].id) => {
   const Component = Vue.extend(dropdownHiddenInputComponent);
 
   return mountComponent(Component, {
     name,
-    label,
+    value,
   });
 };
 
@@ -31,7 +31,7 @@ describe('DropdownHiddenInputComponent', () => {
       expect(vm.$el.nodeName).toBe('INPUT');
       expect(vm.$el.getAttribute('type')).toBe('hidden');
       expect(vm.$el.getAttribute('name')).toBe(vm.name);
-      expect(vm.$el.getAttribute('value')).toBe(`${vm.label.id}`);
+      expect(vm.$el.getAttribute('value')).toBe(`${vm.value}`);
     });
   });
 });

spec/javascripts/vue_shared/components/dropdown/dropdown_search_input_spec.js

+import Vue from 'vue';
+
+import dropdownSearchInputComponent from '~/vue_shared/components/dropdown/dropdown_search_input.vue';
+
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+
+const componentConfig = {
+  placeholderText: 'Search something',
+};
+
+const createComponent = (config = componentConfig) => {
+  const Component = Vue.extend(dropdownSearchInputComponent);
+
+  return mountComponent(Component, config);
+};
+
+describe('DropdownSearchInputComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('template', () => {
+    it('renders input element with type `search`', () => {
+      const inputEl = vm.$el.querySelector('input.dropdown-input-field');
+
+      expect(inputEl).not.toBeNull();
+      expect(inputEl.getAttribute('type')).toBe('search');
+    });
+
+    it('renders search icon element', () => {
+      expect(vm.$el.querySelector('.fa-search.dropdown-input-search')).not.toBeNull();
+    });
+
+    it('renders clear search icon element', () => {
+      expect(
+        vm.$el.querySelector('.fa-times.dropdown-input-clear.js-dropdown-input-clear'),
+      ).not.toBeNull();
+    });
+
+    it('displays custom placeholder text', () => {
+      const inputEl = vm.$el.querySelector('input.dropdown-input-field');
+
+      expect(inputEl.getAttribute('placeholder')).toBe(componentConfig.placeholderText);
+    });
+  });
+});

spec/javascripts/vue_shared/components/dropdown/mock_data.js

+export const mockLabels = [
+  {
+    id: 26,
+    title: 'Foo Label',
+    description: 'Foobar',
+    color: '#BADA55',
+    text_color: '#FFFFFF',
+  },
+];
+
+export default mockLabels;

spec/lib/google_api/cloud_platform/client_spec.rb

@@ -50,30 +50,6 @@ describe GoogleApi::CloudPlatform::Client do
     end
   end
 
-  describe '#projects_list' do
-    subject { client.projects_list }
-    let(:projects) { double }
-
-    before do
-      allow_any_instance_of(Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService)
-        .to receive(:fetch_all).and_return(projects)
-    end
-
-    it { is_expected.to eq(projects) }
-  end
-
-  describe '#projects_get_billing_info' do
-    subject { client.projects_get_billing_info('project') }
-    let(:billing_info) { double }
-
-    before do
-      allow_any_instance_of(Google::Apis::CloudbillingV1::CloudbillingService)
-        .to receive(:get_project_billing_info).and_return(billing_info)
-    end
-
-    it { is_expected.to eq(billing_info) }
-  end
-
   describe '#projects_zones_clusters_get' do
     subject { client.projects_zones_clusters_get(spy, spy, spy) }
     let(:gke_cluster) { double }

spec/services/check_gcp_project_billing_service_spec.rb

-require 'spec_helper'
-
-describe CheckGcpProjectBillingService do
-  include GoogleApi::CloudPlatformHelpers
-
-  let(:service) { described_class.new }
-  let(:project_id) { 'test-project-1234' }
-
-  describe '#execute' do
-    before do
-      stub_cloud_platform_projects_list(project_id: project_id)
-    end
-
-    subject { service.execute('bogustoken') }
-
-    context 'google account has a billing enabled gcp project' do
-      before do
-        stub_cloud_platform_projects_get_billing_info(project_id, true)
-      end
-
-      it { is_expected.to all(satisfy { |project| project.project_id == project_id }) }
-    end
-
-    context 'google account does not have a billing enabled gcp project' do
-      before do
-        stub_cloud_platform_projects_get_billing_info(project_id, false)
-      end
-
-      it { is_expected.to eq([]) }
-    end
-  end
-end

spec/workers/check_gcp_project_billing_worker_spec.rb

-require 'spec_helper'
-
-describe CheckGcpProjectBillingWorker do
-  describe '.perform' do
-    let(:token) { 'bogustoken' }
-
-    subject { described_class.new.perform('token_key') }
-
-    before do
-      allow(described_class).to receive(:get_billing_state)
-      allow_any_instance_of(described_class).to receive(:update_billing_change_counter)
-    end
-
-    context 'when there is a token in redis' do
-      before do
-        allow(described_class).to receive(:get_session_token).and_return(token)
-      end
-
-      context 'when there is no lease' do
-        before do
-          allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return('randomuuid')
-        end
-
-        it 'calls the service' do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-
-          subject
-        end
-
-        it 'stores billing status in redis' do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-          expect(described_class).to receive(:set_billing_state).with(token, true)
-
-          subject
-        end
-      end
-
-      context 'when there is a lease' do
-        before do
-          allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return(false)
-        end
-
-        it 'does not call the service' do
-          expect(CheckGcpProjectBillingService).not_to receive(:new)
-
-          subject
-        end
-      end
-    end
-
-    context 'when there is no token in redis' do
-      before do
-        allow(described_class).to receive(:get_session_token).and_return(nil)
-      end
-
-      it 'does not call the service' do
-        expect(CheckGcpProjectBillingService).not_to receive(:new)
-
-        subject
-      end
-    end
-  end
-
-  describe 'billing change counter' do
-    subject { described_class.new.perform('token_key') }
-
-    before do
-      allow(described_class).to receive(:get_session_token).and_return('bogustoken')
-      allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return('randomuuid')
-      allow(described_class).to receive(:set_billing_state)
-    end
-
-    context 'when previous state was false' do
-      before do
-        expect(described_class).to receive(:get_billing_state).and_return(false)
-      end
-
-      context 'when the current state is false' do
-        before do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([])
-        end
-
-        it 'increments the billing change counter' do
-          expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-          subject
-        end
-      end
-
-      context 'when the current state is true' do
-        before do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-        end
-
-        it 'increments the billing change counter' do
-          expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-          subject
-        end
-      end
-    end
-
-    context 'when previous state was true' do
-      before do
-        expect(described_class).to receive(:get_billing_state).and_return(true)
-        expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-      end
-
-      it 'increment the billing change counter' do
-        expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-        subject
-      end
-    end
-  end
-end