Add loading display when removing Terraform state

Updated terraform vue components to include loading display
Updated associated tests and translations

app/assets/javascripts/terraform/components/states_table.vue

@@ -80,6 +80,7 @@ export default {
     lockingState: s__('Terraform|Locking state'),
     name: s__('Terraform|Name'),
     pipeline: s__('Terraform|Pipeline'),
+    removing: s__('Terraform|Removing'),
     unknownUser: s__('Terraform|Unknown User'),
     unlockingState: s__('Terraform|Unlocking state'),
     updatedUser: s__('Terraform|%{user} updated %{timeAgo}'),
@@ -141,6 +142,15 @@ export default {
           </p>
         </div>
 
+        <div v-else-if="item.loadingRemove" class="gl-mx-3">
+          <p
+            class="gl-display-flex gl-justify-content-start gl-align-items-baseline gl-m-0 gl-text-red-500"
+          >
+            <gl-loading-icon class="gl-pr-1" />
+            {{ $options.i18n.removing }}
+          </p>
+        </div>
+
         <div
           v-else-if="item.lockedAt"
           :id="`terraformLockedBadgeContainer${item.name}`"

app/assets/javascripts/terraform/components/states_table_actions.vue

@@ -9,7 +9,7 @@ import {
   GlModal,
   GlSprintf,
 } from '@gitlab/ui';
-import { s__ } from '~/locale';
+import { s__, sprintf } from '~/locale';
 import addDataToState from '../graphql/mutations/add_data_to_state.mutation.graphql';
 import lockState from '../graphql/mutations/lock_state.mutation.graphql';
 import unlockState from '../graphql/mutations/unlock_state.mutation.graphql';
@@ -52,6 +52,7 @@ export default {
     ),
     modalRemove: s__('Terraform|Remove'),
     remove: s__('Terraform|Remove state file and versions'),
+    removeSuccessful: s__('Terraform|%{name} successfully removed'),
     unlock: s__('Terraform|Unlock'),
   },
   computed: {
@@ -121,10 +122,13 @@ export default {
           loadingRemove: true,
         });
 
-        this.stateActionMutation(removeState);
+        this.stateActionMutation(
+          removeState,
+          sprintf(this.$options.i18n.removeSuccessful, { name: this.state.name }),
+        );
       }
     },
-    stateActionMutation(mutation) {
+    stateActionMutation(mutation, successMessage = null) {
       let errorMessages = [];
 
       this.$apollo
@@ -143,6 +147,10 @@ export default {
             data?.terraformStateLock?.errors ||
             data?.terraformStateUnlock?.errors ||
             [];
+
+          if (errorMessages.length === 0 && successMessage) {
+            this.$toast.show(successMessage);
+          }
         })
         .catch(() => {
           errorMessages = [this.$options.i18n.errorUpdate];

app/assets/javascripts/terraform/index.js

 import { defaultDataIdFromObject } from 'apollo-cache-inmemory';
+import { GlToast } from '@gitlab/ui';
 import Vue from 'vue';
 import VueApollo from 'vue-apollo';
 import createDefaultClient from '~/lib/graphql';
 import TerraformList from './components/terraform_list.vue';
 import resolvers from './graphql/resolvers';
 
+Vue.use(GlToast);
 Vue.use(VueApollo);
 
 export default () => {

changelogs/unreleased/292713-remove-loading-tf.yml

+---
+title: Display loading when removing Terraform state
+merge_request: 53897
+author:
+type: changed

locale/gitlab.pot

@@ -28689,6 +28689,9 @@ msgstr ""
 msgid "Terraform"
 msgstr ""
 
+msgid "Terraform|%{name} successfully removed"
+msgstr ""
+
 msgid "Terraform|%{number} Terraform report failed to generate"
 msgid_plural "Terraform|%{number} Terraform reports failed to generate"
 msgstr[0] ""
@@ -28765,6 +28768,9 @@ msgstr ""
 msgid "Terraform|Remove state file and versions"
 msgstr ""
 
+msgid "Terraform|Removing"
+msgstr ""
+
 msgid "Terraform|Reported Resource Changes: %{addNum} to add, %{changeNum} to change, %{deleteNum} to delete"
 msgstr ""
 

spec/features/projects/terraform_spec.rb

@@ -68,7 +68,7 @@ RSpec.describe 'Terraform', :js do
           fill_in "terraform-state-remove-input-#{additional_state.name}", with: additional_state.name
           click_button 'Remove'
 
-          expect(page).not_to have_content(additional_state.name)
+          expect(page).to have_content("#{additional_state.name} successfully removed")
           expect { additional_state.reload }.to raise_error ActiveRecord::RecordNotFound
         end
       end

spec/frontend/terraform/components/states_table_actions_spec.js

@@ -14,6 +14,7 @@ localVue.use(VueApollo);
 describe('StatesTableActions', () => {
   let lockResponse;
   let removeResponse;
+  let toast;
   let unlockResponse;
   let updateStateResponse;
   let wrapper;
@@ -59,10 +60,13 @@ describe('StatesTableActions', () => {
   const createComponent = (propsData = defaultProps) => {
     const apolloProvider = createMockApolloProvider();
 
+    toast = jest.fn();
+
     wrapper = shallowMount(StateActions, {
       apolloProvider,
       localVue,
       propsData,
+      mocks: { $toast: { show: toast } },
       stubs: { GlDropdown, GlModal, GlSprintf },
     });
 
@@ -83,6 +87,7 @@ describe('StatesTableActions', () => {
   afterEach(() => {
     lockResponse = null;
     removeResponse = null;
+    toast = null;
     unlockResponse = null;
     updateStateResponse = null;
     wrapper.destroy();
@@ -243,7 +248,6 @@ describe('StatesTableActions', () => {
     describe('when clicking the remove button', () => {
       beforeEach(() => {
         findRemoveBtn().vm.$emit('click');
-
         return waitForPromises();
       });
 
@@ -254,21 +258,70 @@ describe('StatesTableActions', () => {
       });
 
       describe('when submitting the remove modal', () => {
-        it('does not call the remove mutation when state name is missing', async () => {
+        describe('when state name is missing', () => {
+          beforeEach(() => {
             findRemoveModal().vm.$emit('ok');
-          await wrapper.vm.$nextTick();
+            return waitForPromises();
+          });
 
+          it('does not call the remove mutation', () => {
             expect(removeResponse).not.toHaveBeenCalledWith();
           });
+        });
 
-        it('calls the remove mutation when state name is present', async () => {
+        describe('when state name is present', () => {
+          beforeEach(async () => {
             await wrapper.setData({ removeConfirmText: defaultProps.state.name });
 
             findRemoveModal().vm.$emit('ok');
-          await wrapper.vm.$nextTick();
 
-          expect(removeResponse).toHaveBeenCalledWith({
-            stateID: defaultProps.state.id,
+            await waitForPromises();
+          });
+
+          it('calls the remove mutation', () => {
+            expect(removeResponse).toHaveBeenCalledWith({ stateID: defaultProps.state.id });
+          });
+
+          it('calls the toast action', () => {
+            expect(toast).toHaveBeenCalledWith(`${defaultProps.state.name} successfully removed`);
+          });
+
+          it('calls mutations to set loading and errors', () => {
+            // loading update
+            expect(updateStateResponse).toHaveBeenNthCalledWith(
+              1,
+              {},
+              {
+                terraformState: {
+                  ...defaultProps.state,
+                  _showDetails: false,
+                  errorMessages: [],
+                  loadingLock: false,
+                  loadingRemove: true,
+                },
+              },
+              // Apollo fields
+              expect.any(Object),
+              expect.any(Object),
+            );
+
+            // final update
+            expect(updateStateResponse).toHaveBeenNthCalledWith(
+              2,
+              {},
+              {
+                terraformState: {
+                  ...defaultProps.state,
+                  _showDetails: false,
+                  errorMessages: [],
+                  loadingLock: false,
+                  loadingRemove: false,
+                },
+              },
+              // Apollo fields
+              expect.any(Object),
+              expect.any(Object),
+            );
           });
         });
       });

spec/frontend/terraform/components/states_table_spec.js

-import { GlIcon, GlTooltip } from '@gitlab/ui';
+import { GlIcon, GlLoadingIcon, GlTooltip } from '@gitlab/ui';
 import { mount } from '@vue/test-utils';
 import { useFakeDate } from 'helpers/fake_date';
 import StateActions from '~/terraform/components/states_table_actions.vue';
@@ -92,6 +92,17 @@ describe('StatesTable', () => {
           },
         },
       },
+      {
+        _showDetails: false,
+        errorMessages: [],
+        name: 'state-5',
+        loadingLock: false,
+        loadingRemove: true,
+        lockedAt: null,
+        lockedByUser: null,
+        updatedAt: '2020-10-10T00:00:00Z',
+        latestVersion: null,
+      },
     ],
   };
 
@@ -112,14 +123,15 @@ describe('StatesTable', () => {
   });
 
   it.each`
-    name         | toolTipText                            | locked   | lineNumber
-    ${'state-1'} | ${'Locked by user-1 2 days ago'}       | ${true}  | ${0}
-    ${'state-2'} | ${'Locking state'}                     | ${false} | ${1}
-    ${'state-3'} | ${'Unlocking state'}                   | ${false} | ${2}
-    ${'state-4'} | ${'Locked by Unknown User 5 days ago'} | ${true}  | ${3}
+    name         | toolTipText                            | locked   | loading  | lineNumber
+    ${'state-1'} | ${'Locked by user-1 2 days ago'}       | ${true}  | ${false} | ${0}
+    ${'state-2'} | ${'Locking state'}                     | ${false} | ${true}  | ${1}
+    ${'state-3'} | ${'Unlocking state'}                   | ${false} | ${true}  | ${2}
+    ${'state-4'} | ${'Locked by Unknown User 5 days ago'} | ${true}  | ${false} | ${3}
+    ${'state-5'} | ${'Removing'}                          | ${false} | ${true}  | ${4}
   `(
     'displays the name and locked information "$name" for line "$lineNumber"',
-    ({ name, toolTipText, locked, lineNumber }) => {
+    ({ name, toolTipText, locked, loading, lineNumber }) => {
       const states = wrapper.findAll('[data-testid="terraform-states-table-name"]');
 
       const state = states.at(lineNumber);
@@ -127,6 +139,7 @@ describe('StatesTable', () => {
 
       expect(state.text()).toContain(name);
       expect(state.find(GlIcon).exists()).toBe(locked);
+      expect(state.find(GlLoadingIcon).exists()).toBe(loading);
       expect(toolTip.exists()).toBe(locked);
 
       if (locked) {