Merge branch '267536-vsa-create-form-from-scratch' into 'master'

VSA - UI Create value stream from scratch

See merge request gitlab-org/gitlab!49477

ee/app/assets/javascripts/analytics/cycle_analytics/components/create_value_stream_form/constants.js

@@ -13,9 +13,9 @@ export const I18N = {
   RECOVER_STAGES_VISIBLE: s__('CreateValueStreamForm|All default stages are currently visible'),
   SELECT_START_EVENT: s__('CreateValueStreamForm|Select start event'),
   SELECT_END_EVENT: s__('CreateValueStreamForm|Select end event'),
-  FORM_FIELD_NAME_LABEL: s__('CreateValueStreamForm|Name'),
-  FORM_FIELD_NAME_PLACEHOLDER: s__('CreateValueStreamForm|Enter a name for the stage'),
-  FIELD_STAGE_NAME_PLACEHOLDER: s__('CreateValueStreamForm|Enter stage name'),
+  FORM_FIELD_NAME_LABEL: s__('CreateValueStreamForm|Value Stream name'),
+  FORM_FIELD_NAME_PLACEHOLDER: s__('CreateValueStreamForm|Enter value stream name'),
+  FORM_FIELD_STAGE_NAME_PLACEHOLDER: s__('CreateValueStreamForm|Enter stage name'),
   FORM_FIELD_START_EVENT: s__('CreateValueStreamForm|Start event'),
   FORM_FIELD_START_EVENT_LABEL: s__('CreateValueStreamForm|Start event label'),
   FORM_FIELD_END_EVENT: s__('CreateValueStreamForm|End event'),
@@ -24,19 +24,24 @@ export const I18N = {
   DEFAULT_FIELD_END_EVENT_LABEL: s__('CreateValueStreamForm|End event: '),
   BTN_UPDATE_STAGE: s__('CreateValueStreamForm|Update stage'),
   BTN_ADD_STAGE: s__('CreateValueStreamForm|Add stage'),
+  BTN_ADD_ANOTHER_STAGE: s__('CreateValueStreamForm|Add another stage'),
   TITLE_EDIT_STAGE: s__('CreateValueStreamForm|Editing stage'),
   TITLE_ADD_STAGE: s__('CreateValueStreamForm|New stage'),
   BTN_CANCEL: __('Cancel'),
   STAGE_INDEX: s__('CreateValueStreamForm|Stage %{index}'),
   HIDDEN_DEFAULT_STAGE: s__('CreateValueStreamForm|%{name} (default)'),
+  TEMPLATE_DEFAULT: s__('CreateValueStreamForm|Create from default template'),
+  TEMPLATE_BLANK: s__('CreateValueStreamForm|Create from no template'),
 };
 
 export const ERRORS = {
-  MIN_LENGTH: s__('CreateValueStreamForm|Name is required'),
+  VALUE_STREAM_NAME_MIN_LENGTH: s__('CreateValueStreamForm|Name is required'),
+  STAGE_NAME_MIN_LENGTH: s__('CreateValueStreamForm|Stage name is required'),
   MAX_LENGTH: sprintf(s__('CreateValueStreamForm|Maximum length %{maxLength} characters'), {
     maxLength: NAME_MAX_LENGTH,
   }),
   START_EVENT_REQUIRED: s__('CreateValueStreamForm|Please select a start event first'),
+  END_EVENT_REQUIRED: s__('CreateValueStreamForm|Please select an end event'),
   STAGE_NAME_EXISTS: s__('CreateValueStreamForm|Stage name already exists'),
   INVALID_EVENT_PAIRS: s__(
     'CreateValueStreamForm|Start event changed, please select a valid end event',
@@ -68,6 +73,12 @@ export const defaultFields = {
 
 const defaultStageCommonFields = { custom: false, hidden: false };
 
+export const defaultCustomStageFields = {
+  ...defaultFields,
+  ...defaultStageCommonFields,
+  custom: true,
+};
+
 /**
  * These stage configs are copied from the https://gitlab.com/gitlab-org/gitlab/-/tree/master/lib/gitlab/cycle_analytics
  * This is a stopgap solution and we should eventually provide these from an API endpoint
@@ -112,3 +123,15 @@ export const DEFAULT_STAGE_CONFIG = BASE_DEFAULT_STAGE_CONFIG.map(({ id, ...rest
   ...defaultStageCommonFields,
   name: capitalizeFirstCharacter(id),
 }));
+
+export const PRESET_OPTIONS_DEFAULT = 'default';
+export const PRESET_OPTIONS = [
+  {
+    text: I18N.TEMPLATE_DEFAULT,
+    value: PRESET_OPTIONS_DEFAULT,
+  },
+  {
+    text: I18N.TEMPLATE_BLANK,
+    value: 'blank',
+  },
+];

ee/app/assets/javascripts/analytics/cycle_analytics/components/create_value_stream_form/default_stage_fields.vue

@@ -72,7 +72,7 @@ export default {
         <gl-form-input
           v-model.trim="stage.name"
           :name="`create-value-stream-stage-${index}`"
-          :placeholder="$options.I18N.FIELD_STAGE_NAME_PLACEHOLDER"
+          :placeholder="$options.I18N.FORM_FIELD_STAGE_NAME_PLACEHOLDER"
           required
           @input="$emit('input', $event)"
         />
@@ -84,21 +84,23 @@ export default {
         @hide="$emit('hide', $event)"
       />
     </div>
-    <div class="gl-display-flex" :data-testid="`stage-start-event-${index}`">
+    <div class="gl-display-flex gl-align-items-center" :data-testid="`stage-start-event-${index}`">
       <span class="gl-m-0 gl-vertical-align-middle gl-mr-2 gl-font-weight-bold">{{
         $options.I18N.DEFAULT_FIELD_START_EVENT_LABEL
       }}</span>
-      <gl-form-text>{{ eventName(stage.startEventIdentifier) }}</gl-form-text>
-      <gl-form-text v-if="stage.startEventLabel"
+      <gl-form-text class="gl-m-0">{{ eventName(stage.startEventIdentifier) }}</gl-form-text>
+      <gl-form-text v-if="stage.startEventLabel" class="gl-m-0"
         >&nbsp;-&nbsp;{{ stage.startEventLabel }}</gl-form-text
       >
     </div>
-    <div class="gl-display-flex" :data-testid="`stage-end-event-${index}`">
+    <div class="gl-display-flex gl-align-items-center" :data-testid="`stage-end-event-${index}`">
       <span class="gl-m-0 gl-vertical-align-middle gl-mr-2 gl-font-weight-bold">{{
         $options.I18N.DEFAULT_FIELD_END_EVENT_LABEL
       }}</span>
-      <gl-form-text>{{ eventName(stage.endEventIdentifier) }}</gl-form-text>
-      <gl-form-text v-if="stage.endEventLabel">&nbsp;-&nbsp;{{ stage.endEventLabel }}</gl-form-text>
+      <gl-form-text class="gl-m-0">{{ eventName(stage.endEventIdentifier) }}</gl-form-text>
+      <gl-form-text v-if="stage.endEventLabel" class="gl-m-0"
+        >&nbsp;-&nbsp;{{ stage.endEventLabel }}</gl-form-text
+      >
     </div>
   </div>
 </template>

ee/app/assets/javascripts/analytics/cycle_analytics/components/create_value_stream_form/stage_field_actions.vue

@@ -17,6 +17,11 @@ export default {
       type: Number,
       required: true,
     },
+    canRemove: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
     lastStageIndex() {
@@ -28,6 +33,15 @@ export default {
     isLastActiveStage() {
       return this.index === this.lastStageIndex;
     },
+    hideActionEvent() {
+      return this.canRemove ? 'remove' : 'hide';
+    },
+    hideActionIcon() {
+      return this.canRemove ? 'remove' : 'archive';
+    },
+    hideActionTestId() {
+      return `stage-action-${this.canRemove ? 'remove' : 'hide'}-${this.index}`;
+    },
   },
   STAGE_SORT_DIRECTION,
 };
@@ -49,9 +63,9 @@ export default {
       />
     </gl-button-group>
     <gl-button
-      :data-testid="`stage-action-hide-${index}`"
-      icon="archive"
-      @click="$emit('hide', index)"
+      :data-testid="hideActionTestId"
+      :icon="hideActionIcon"
+      @click="$emit(hideActionEvent, index)"
     />
   </div>
 </template>

ee/app/assets/javascripts/analytics/cycle_analytics/components/create_value_stream_form/utils.js

@@ -95,18 +95,18 @@ export const validateStage = (fields) => {
           : [];
     }
   } else {
-    newErrors.name = [ERRORS.MIN_LENGTH];
+    newErrors.name = [ERRORS.STAGE_NAME_MIN_LENGTH];
   }
 
   if (fields?.startEventIdentifier) {
-    newErrors.endEventIdentifier = [];
+    if (fields?.endEventIdentifier) {
+      newErrors.endEventIdentifier = [];
+    } else {
+      newErrors.endEventIdentifier = [ERRORS.END_EVENT_REQUIRED];
+    }
   } else {
     newErrors.endEventIdentifier = [ERRORS.START_EVENT_REQUIRED];
   }
-
-  if (fields?.startEventIdentifier && fields?.endEventIdentifier) {
-    newErrors.endEventIdentifier = [];
-  }
   return newErrors;
 };
 
@@ -123,7 +123,7 @@ export const validateValueStreamName = ({ name = '' }) => {
     errors.name.push(ERRORS.MAX_LENGTH);
   }
   if (!name.length) {
-    errors.name.push(ERRORS.MIN_LENGTH);
+    errors.name.push(ERRORS.VALUE_STREAM_NAME_MIN_LENGTH);
   }
   return errors;
 };

ee/app/assets/javascripts/analytics/cycle_analytics/components/custom_stage_form.vue

@@ -155,7 +155,7 @@ export default {
     handleRecoverStage(id) {
       this.$emit(STAGE_ACTIONS.UPDATE, { id, hidden: false });
     },
-    handleUpdateFields(field, value) {
+    handleUpdateFields({ field, value }) {
       this.fields = { ...this.fields, [field]: value };
 
       const newErrors = validateStage({ ...this.fields, custom: true });
@@ -196,11 +196,13 @@ export default {
       </gl-dropdown>
     </div>
     <custom-stage-form-fields
-      :fields="fields"
-      :label-events="labelEvents"
+      :index="0"
+      :total-stages="1"
+      :stage="fields"
       :errors="errors"
-      :events="events"
-      @update="handleUpdateFields"
+      :stage-events="events"
+      @input="handleUpdateFields"
+      @select-label="({ field, value }) => handleUpdateFields({ field, value })"
     />
     <div>
       <gl-button

ee/app/assets/javascripts/analytics/cycle_analytics/components/labels_selector.vue

@@ -159,7 +159,7 @@ export default {
           'cursor-not-allowed': disabled,
         }"
         :active="isSelectedLabel(label.id)"
-        @click.prevent="$emit('selectLabel', label.id, selectedLabelIds)"
+        @click.prevent="$emit('select-label', label.id, selectedLabelIds)"
       >
         <gl-icon
           v-if="multiselect && isSelectedLabel(label.id)"

ee/app/assets/javascripts/analytics/cycle_analytics/components/value_stream_form.vue

 <script>
 import Vue from 'vue';
-import { GlButton, GlForm, GlFormInput, GlFormGroup, GlModal } from '@gitlab/ui';
-import { debounce } from 'lodash';
+import { GlButton, GlForm, GlFormInput, GlFormGroup, GlFormRadioGroup, GlModal } from '@gitlab/ui';
 import { mapState, mapActions } from 'vuex';
 import { sprintf } from '~/locale';
 import {
   DEFAULT_STAGE_CONFIG,
   STAGE_SORT_DIRECTION,
   I18N,
+  defaultCustomStageFields,
+  PRESET_OPTIONS,
+  PRESET_OPTIONS_DEFAULT,
 } from './create_value_stream_form/constants';
 import { validateValueStreamName, validateStage } from './create_value_stream_form/utils';
 import DefaultStageFields from './create_value_stream_form/default_stage_fields.vue';
-import { DATA_REFETCH_DELAY } from '../../shared/constants';
+import CustomStageFields from './create_value_stream_form/custom_stage_fields.vue';
 
 const swapArrayItems = (arr, left, right) => [
   ...arr.slice(0, left),
@@ -23,6 +25,9 @@ const swapArrayItems = (arr, left, right) => [
 const findStageIndexByName = (stages, target = '') =>
   stages.findIndex(({ name }) => name === target);
 
+const initializeStageErrors = (selectedPreset = PRESET_OPTIONS_DEFAULT) =>
+  selectedPreset === PRESET_OPTIONS_DEFAULT ? DEFAULT_STAGE_CONFIG.map(() => ({})) : [{}];
+
 export default {
   name: 'ValueStreamForm',
   components: {
@@ -30,8 +35,10 @@ export default {
     GlForm,
     GlFormInput,
     GlFormGroup,
+    GlFormRadioGroup,
     GlModal,
     DefaultStageFields,
+    CustomStageFields,
   },
   props: {
     initialData: {
@@ -50,13 +57,16 @@ export default {
     const additionalFields = hasExtendedFormFields
       ? {
           stages: DEFAULT_STAGE_CONFIG,
+          stageErrors: initializeStageErrors(PRESET_OPTIONS_DEFAULT),
           ...initialData,
         }
       : { stages: [] };
     return {
+      selectedPreset: PRESET_OPTIONS[0].value,
+      presetOptions: PRESET_OPTIONS,
       name: '',
-      nameError: {},
-      stageErrors: [],
+      nameError: { name: [] },
+      stageErrors: [{}],
       ...additionalFields,
     };
   },
@@ -92,6 +102,16 @@ export default {
         ],
       };
     },
+    secondaryProps() {
+      return {
+        text: this.$options.I18N.BTN_ADD_ANOTHER_STAGE,
+        attributes: [
+          { category: 'secondary' },
+          { variant: 'info' },
+          { class: this.hasExtendedFormFields ? '' : 'gl-display-none' },
+        ],
+      };
+    },
     hiddenStages() {
       return this.stages.filter((stage) => stage.hidden);
     },
@@ -108,16 +128,10 @@ export default {
     const { initialFormErrors } = this;
     if (this.hasInitialFormErrors) {
       this.stageErrors = initialFormErrors;
-    } else {
-      this.validate();
     }
   },
   methods: {
     ...mapActions(['createValueStream']),
-    onUpdateValueStreamName: debounce(function debouncedValidation() {
-      const { name } = this;
-      this.nameError = validateValueStreamName({ name });
-    }, DATA_REFETCH_DELAY),
     onSubmit() {
       const { name, stages } = this;
       return this.createValueStream({
@@ -136,6 +150,11 @@ export default {
         }
       });
     },
+    stageKey(index) {
+      return this.selectedPreset === PRESET_OPTIONS_DEFAULT
+        ? `default-template-stage-${index}`
+        : `custom-template-stage-${index}`;
+    },
     stageGroupLabel(index) {
       return sprintf(this.$options.I18N.STAGE_INDEX, { index: index + 1 });
     },
@@ -147,15 +166,18 @@ export default {
     },
     validate() {
       const { name } = this;
-      this.nameError = validateValueStreamName({ name });
-      this.stageErrors = this.validateStages();
+      Vue.set(this, 'nameError', validateValueStreamName({ name }));
+      Vue.set(this, 'stageErrors', this.validateStages());
+    },
+    moveItem(arr, index, direction) {
+      return direction === STAGE_SORT_DIRECTION.UP
+        ? swapArrayItems(arr, index - 1, index)
+        : swapArrayItems(arr, index, index + 1);
     },
     handleMove({ index, direction }) {
-      const newStages =
-        direction === STAGE_SORT_DIRECTION.UP
-          ? swapArrayItems(this.stages, index - 1, index)
-          : swapArrayItems(this.stages, index, index + 1);
-
+      const newStages = this.moveItem(this.stages, index, direction);
+      const newErrors = this.moveItem(this.stageErrors, index, direction);
+      Vue.set(this, 'stageErrors', newErrors);
       Vue.set(this, 'stages', newStages);
     },
     validateStageFields(index) {
@@ -168,17 +190,45 @@ export default {
       const stage = this.stages[index];
       Vue.set(this.stages, index, { ...stage, hidden: true });
     },
+    onRemove(index) {
+      const newErrors = this.stageErrors.filter((_, idx) => idx !== index);
+      const newStages = this.stages.filter((_, idx) => idx !== index);
+      Vue.set(this, 'stages', [...newStages]);
+      Vue.set(this, 'stageErrors', [...newErrors]);
+    },
     onRestore(hiddenStageIndex) {
       const stage = this.hiddenStages[hiddenStageIndex];
       const stageIndex = findStageIndexByName(this.stages, stage.name);
       Vue.set(this.stages, stageIndex, { ...stage, hidden: false });
     },
-    handleReset() {
+    onAddStage() {
+      // validate previous stages only and add a new stage
+      this.validate();
+      Vue.set(this, 'stages', [...this.stages, { ...defaultCustomStageFields }]);
+      Vue.set(this, 'stageErrors', [...this.stageErrors, {}]);
+    },
+    onFieldInput(activeStageIndex, { field, value }) {
+      const updatedStage = { ...this.stages[activeStageIndex], [field]: value };
+      Vue.set(this.stages, activeStageIndex, updatedStage);
+    },
+    handleResetDefaults() {
       this.name = '';
       DEFAULT_STAGE_CONFIG.forEach((stage, index) => {
         Vue.set(this.stages, index, { ...stage, hidden: false });
       });
     },
+    handleResetBlank() {
+      this.name = '';
+      Vue.set(this, 'stages', [{ ...defaultCustomStageFields }]);
+    },
+    onSelectPreset() {
+      if (this.selectedPreset === PRESET_OPTIONS_DEFAULT) {
+        this.handleResetDefaults();
+      } else {
+        this.handleResetBlank();
+      }
+      Vue.set(this, 'stageErrors', initializeStageErrors(this.selectedPreset));
+    },
   },
   I18N,
 };
@@ -187,10 +237,13 @@ export default {
   <gl-modal
     data-testid="value-stream-form-modal"
     modal-id="value-stream-form-modal"
+    dialog-class="gl-align-items-flex-start! gl-py-7"
     scrollable
     :title="$options.I18N.FORM_TITLE"
     :action-primary="primaryProps"
+    :action-secondary="secondaryProps"
     :action-cancel="{ text: $options.I18N.BTN_CANCEL }"
+    @secondary.prevent="onAddStage"
     @primary.prevent="onSubmit"
   >
     <gl-form>
@@ -208,25 +261,45 @@ export default {
             :placeholder="$options.I18N.FORM_FIELD_NAME_PLACEHOLDER"
             :state="isValueStreamNameValid"
             required
-            @input="onUpdateValueStreamName"
           />
           <gl-button
             v-if="hiddenStages.length"
             class="gl-ml-3"
             variant="link"
-            @click="handleReset"
+            @click="handleResetDefaults"
             >{{ $options.I18N.RESTORE_DEFAULTS }}</gl-button
           >
         </div>
       </gl-form-group>
+      <gl-form-radio-group
+        v-if="hasExtendedFormFields"
+        v-model="selectedPreset"
+        class="gl-mb-4"
+        data-testid="vsa-preset-selector"
+        :options="presetOptions"
+        name="preset"
+        @input="onSelectPreset"
+      />
       <div v-if="hasExtendedFormFields" data-testid="extended-form-fields">
-        <hr />
-        <div v-for="(stage, activeStageIndex) in activeStages" :key="activeStageIndex">
+        <div v-for="(stage, activeStageIndex) in activeStages" :key="stageKey(activeStageIndex)">
+          <hr class="gl-my-3" />
           <span
-            class="gl-display-flex gl-m-0 gl-vertical-align-middle gl-mr-2 gl-font-weight-bold gl-display-flex"
+            class="gl-display-flex gl-m-0 gl-vertical-align-middle gl-mr-2 gl-font-weight-bold gl-display-flex gl-pb-3"
             >{{ stageGroupLabel(activeStageIndex) }}</span
           >
+          <custom-stage-fields
+            v-if="stage.custom"
+            :stage="stage"
+            :stage-events="formEvents"
+            :index="activeStageIndex"
+            :total-stages="activeStages.length"
+            :errors="fieldErrors(activeStageIndex)"
+            @move="handleMove"
+            @remove="onRemove"
+            @input="onFieldInput(activeStageIndex, $event)"
+          />
           <default-stage-fields
+            v-else
             :stage="stage"
             :stage-events="formEvents"
             :index="activeStageIndex"

ee/spec/features/groups/analytics/cycle_analytics/customizable_cycle_analytics_spec.rb

@@ -31,8 +31,15 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
   custom_stage_with_labels_name = 'Cool beans - now with labels'
   start_event_identifier = :merge_request_created
   end_event_identifier = :merge_request_merged
+  start_event_text = "Merge request created"
+  end_event_text = "Merge request merged"
   start_label_event = :issue_label_added
   end_label_event = :issue_label_removed
+  start_event_field = 'custom-stage-start-event-0'
+  end_event_field = 'custom-stage-end-event-0'
+  start_field_label = 'custom-stage-start-event-label-0'
+  end_field_label = 'custom-stage-end-event-label-0'
+  name_field = 'custom-stage-name-0'
 
   let(:add_stage_button) { '.js-add-stage-button' }
   let(:params) { { name: custom_stage_name, start_event_identifier: start_event_identifier, end_event_identifier: end_event_identifier } }
@@ -57,15 +64,17 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
   end
 
   def select_dropdown_option(name, value = start_event_identifier)
-    page.find("[data-testid='#{name}'] select").all('option').find { |item| item.value == value.to_s }.select_option
+    toggle_dropdown name
+    page.find("[data-testid='#{name}'] .dropdown-menu").all('.dropdown-item').find { |item| item.value == value.to_s }.click
   end
 
-  def select_dropdown_option_by_value(name, value, elem = 'option')
-    page.find("[data-testid='#{name}'] select").find("#{elem}[value=#{value}]").select_option
+  def select_dropdown_option_by_value(name, value, elem = '.dropdown-item')
+    toggle_dropdown name
+    page.find("[data-testid='#{name}'] .dropdown-menu").find("#{elem}[value='#{value}']").click
   end
 
-  def wait_for_labels(field)
-    page.within("[name=#{field}]") do
+  def toggle_dropdown(field)
+    page.within("[data-testid='#{field}']") do
       find('.dropdown-toggle').click
 
       wait_for_requests
@@ -75,7 +84,7 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
   end
 
   def select_dropdown_label(field, index = 1)
-    page.find("[name=#{field}] .dropdown-menu").all('.dropdown-item')[index].click
+    page.find("[data-testid='#{field}'] .dropdown-menu").all('.dropdown-item')[index].click
   end
 
   def drag_from_index_to_index(from, to)
@@ -185,7 +194,7 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
 
   shared_examples 'submits custom stage form successfully' do |stage_name|
     it 'custom stage is saved with confirmation message' do
-      fill_in 'custom-stage-name', with: stage_name
+      fill_in name_field, with: stage_name
       click_button(s_('CustomCycleAnalytics|Add stage'))
 
       expect(page.find('.flash-notice')).to have_text(_("Your custom stage '%{title}' was created") % { title: stage_name })
@@ -210,9 +219,9 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
 
       context 'with all required fields set' do
         before do
-          fill_in 'custom-stage-name', with: custom_stage_name
-          select_dropdown_option 'custom-stage-start-event', start_event_identifier
-          select_dropdown_option 'custom-stage-end-event', end_event_identifier
+          fill_in name_field, with: custom_stage_name
+          select_dropdown_option start_event_field, start_event_identifier
+          select_dropdown_option end_event_field, end_event_identifier
         end
 
         it 'does not have label dropdowns' do
@@ -221,13 +230,13 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
         end
 
         it 'submit button is disabled if a default name is used' do
-          fill_in 'custom-stage-name', with: 'issue'
+          fill_in name_field, with: 'issue'
 
           expect(page).to have_button(s_('CustomCycleAnalytics|Add stage'), disabled: true)
         end
 
         it 'submit button is disabled if the start event changes' do
-          select_dropdown_option 'custom-stage-start-event', 'issue_created'
+          select_dropdown_option start_event_field, 'issue_created'
 
           expect(page).to have_button(s_('CustomCycleAnalytics|Add stage'), disabled: true)
         end
@@ -237,9 +246,9 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
 
       context 'with label based stages selected' do
         before do
-          fill_in 'custom-stage-name', with: custom_stage_with_labels_name
-          select_dropdown_option_by_value 'custom-stage-start-event', start_label_event
-          select_dropdown_option_by_value 'custom-stage-end-event', end_label_event
+          fill_in name_field, with: custom_stage_with_labels_name
+          select_dropdown_option_by_value start_event_field, start_label_event
+          select_dropdown_option_by_value end_event_field, end_label_event
         end
 
         it 'submit button is disabled' do
@@ -247,12 +256,9 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
         end
 
         context 'with labels available' do
-          start_field = 'custom-stage-start-event-label'
-          end_field = 'custom-stage-end-event-label'
-
           it 'does not contain labels from outside the group' do
-            wait_for_labels(start_field)
-            menu = page.find("[data-testid=#{start_field}] .dropdown-menu")
+            toggle_dropdown(start_field_label)
+            menu = page.find("[data-testid=#{start_field_label}] .dropdown-menu")
 
             expect(menu).not_to have_content(other_label.name)
             expect(menu).to have_content(first_label.name)
@@ -261,11 +267,11 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
 
           context 'with all required fields set' do
             before do
-              wait_for_labels(start_field)
-              select_dropdown_label start_field, 0
+              toggle_dropdown(start_field_label)
+              select_dropdown_label start_field_label, 0
 
-              wait_for_labels(end_field)
-              select_dropdown_label end_field, 1
+              toggle_dropdown(end_field_label)
+              select_dropdown_label end_field_label, 1
             end
 
             include_examples 'submits custom stage form successfully', custom_stage_with_labels_name
@@ -279,9 +285,6 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
     context 'Edit stage form' do
       let(:stage_form_class) { '.custom-stage-form' }
       let(:stage_save_button) { '[data-testid="save-custom-stage"]' }
-      let(:name_field) { 'custom-stage-name' }
-      let(:start_event_field) { 'custom-stage-start-event' }
-      let(:end_event_field) { 'custom-stage-end-event' }
       let(:updated_custom_stage_name) { 'Extra uber cool stage' }
 
       before do
@@ -292,9 +295,9 @@ RSpec.describe 'Customizable Group Value Stream Analytics', :js do
       context 'with no changes to the data' do
         it 'prepopulates the stage data and disables submit button' do
           expect(page.find(stage_form_class)).to have_text(s_('CustomCycleAnalytics|Editing stage'))
-          expect(page.find_field(name_field).value).to eq custom_stage_name
-          expect(page.find_field(start_event_field).value).to eq start_event_identifier.to_s
-          expect(page.find_field(end_event_field).value).to eq end_event_identifier.to_s
+          expect(page.find("[name='#{name_field}']").value).to eq custom_stage_name
+          expect(page.find("[data-testid='#{start_event_field}']")).to have_text(start_event_text)
+          expect(page.find("[data-testid='#{end_event_field}']")).to have_text(end_event_text)
 
           expect(page.find(stage_save_button)[:disabled]).to eq 'true'
         end

ee/spec/frontend/analytics/cycle_analytics/components/create_value_stream_form/custom_stage_fields_spec.js

 import { shallowMount } from '@vue/test-utils';
-import { GlFormSelect, GlFormInput } from '@gitlab/ui';
+import { GlDropdown, GlFormInput } from '@gitlab/ui';
 import CustomStageFields from 'ee/analytics/cycle_analytics/components/create_value_stream_form/custom_stage_fields.vue';
+import StageFieldActions from 'ee/analytics/cycle_analytics/components/create_value_stream_form/stage_field_actions.vue';
 import LabelsSelector from 'ee/analytics/cycle_analytics/components/labels_selector.vue';
-import { getLabelEventsIdentifiers } from 'ee/analytics/cycle_analytics/utils';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
 import { emptyState, emptyErrorsState, firstLabel } from './mock_data';
 import {
-  customStageEvents as events,
-  customStageLabelEvents,
+  customStageEvents as stageEvents,
   labelStartEvent,
   labelStopEvent,
   customStageStopEvents as endEvents,
@@ -26,47 +26,52 @@ const formatEndEventOpts = (_events) => [
     .map(({ name: text, identifier: value }) => ({ text, value })),
 ];
 
-const startEventOptions = formatStartEventOpts(events);
-const endEventOptions = formatEndEventOpts(events);
+const startEventOptions = formatStartEventOpts(stageEvents);
+const endEventOptions = formatEndEventOpts(stageEvents);
 
 describe('CustomStageFields', () => {
   function createComponent({
-    fields = emptyState,
+    stage = emptyState,
     errors = emptyErrorsState,
-    labelEvents = getLabelEventsIdentifiers(customStageLabelEvents),
     stubs = {},
     props = {},
   } = {}) {
-    return shallowMount(CustomStageFields, {
-      propsData: {
-        fields,
-        errors,
-        events,
-        labelEvents,
-        ...props,
-      },
-      stubs: {
-        'labels-selector': false,
-        ...stubs,
-      },
-    });
+    return extendedWrapper(
+      shallowMount(CustomStageFields, {
+        propsData: {
+          stage,
+          errors,
+          stageEvents,
+          index: 0,
+          totalStages: 3,
+          ...props,
+        },
+        stubs: {
+          'labels-selector': false,
+          ...stubs,
+        },
+      }),
+    );
   }
 
   let wrapper = null;
 
-  const getSelectField = (dropdownEl) => dropdownEl.find(GlFormSelect);
+  const getDropdown = (dropdownEl) => dropdownEl.find(GlDropdown);
   const getLabelSelect = (dropdownEl) => dropdownEl.find(LabelsSelector);
 
-  const findName = () => wrapper.find('[data-testid="custom-stage-name"]');
-  const findStartEvent = () => wrapper.find('[data-testid="custom-stage-start-event"]');
-  const findEndEvent = () => wrapper.find('[data-testid="custom-stage-end-event"]');
-  const findStartEventLabel = () => wrapper.find('[data-testid="custom-stage-start-event-label"]');
-  const findEndEventLabel = () => wrapper.find('[data-testid="custom-stage-end-event-label"]');
+  const findName = (index = 0) => wrapper.findByTestId(`custom-stage-name-${index}`);
+  const findStartEvent = (index = 0) => wrapper.findByTestId(`custom-stage-start-event-${index}`);
+  const findEndEvent = (index = 0) => wrapper.findByTestId(`custom-stage-end-event-${index}`);
+  const findStartEventLabel = (index = 0) =>
+    wrapper.findByTestId(`custom-stage-start-event-label-${index}`);
+  const findEndEventLabel = (index = 0) =>
+    wrapper.findByTestId(`custom-stage-end-event-label-${index}`);
   const findNameField = () => findName().find(GlFormInput);
-  const findStartEventField = () => getSelectField(findStartEvent());
-  const findEndEventField = () => getSelectField(findEndEvent());
+  const findStartEventField = () => getDropdown(findStartEvent());
+  const findEndEventField = () => getDropdown(findEndEvent());
   const findStartEventLabelField = () => getLabelSelect(findStartEventLabel());
   const findEndEventLabelField = () => getLabelSelect(findEndEventLabel());
+  const findStageFieldActions = () => wrapper.find(StageFieldActions);
 
   beforeEach(() => {
     wrapper = createComponent();
@@ -94,16 +99,16 @@ describe('CustomStageFields', () => {
     ['End event label', findEndEventLabel],
   ])('Default state', (field, finder) => {
     it(`field '${field}' is hidden by default`, () => {
-      expect(finder(wrapper).exists()).toBe(false);
+      expect(finder().exists()).toBe(false);
     });
   });
 
   describe('Fields', () => {
-    it('emit update event when a field is changed', () => {
-      expect(wrapper.emitted('update')).toBeUndefined();
-      findNameField(wrapper).vm.$emit('input', 'Cool new stage');
+    it('emit input event when a field is changed', () => {
+      expect(wrapper.emitted('input')).toBeUndefined();
+      findNameField().vm.$emit('input', 'Cool new stage');
 
-      expect(wrapper.emitted('update')[0]).toEqual(['name', 'Cool new stage']);
+      expect(wrapper.emitted('input')[0]).toEqual([{ field: 'name', value: 'Cool new stage' }]);
     });
   });
 
@@ -123,22 +128,24 @@ describe('CustomStageFields', () => {
     describe('start event label', () => {
       beforeEach(() => {
         wrapper = createComponent({
-          fields: {
+          stage: {
             startEventIdentifier: labelStartEvent.identifier,
           },
         });
       });
 
       it('will display the start event label field if a label event is selected', () => {
-        expect(findStartEventLabel(wrapper).exists()).toEqual(true);
+        expect(findStartEventLabel().exists()).toEqual(true);
       });
 
-      it('will emit the `update` event when the start event label field when selected', async () => {
-        expect(wrapper.emitted().update).toBeUndefined();
+      it('will emit the `input` event when the start event label field when selected', async () => {
+        expect(wrapper.emitted('input')).toBeUndefined();
 
-        findStartEventLabelField(wrapper).vm.$emit('selectLabel', firstLabel.id);
+        findStartEventLabelField().vm.$emit('select-label', firstLabel.id);
 
-        expect(wrapper.emitted().update[0]).toEqual(['startEventLabelId', firstLabel.id]);
+        expect(wrapper.emitted('input')[0]).toEqual([
+          { field: 'startEventLabelId', value: firstLabel.id },
+        ]);
       });
     });
   });
@@ -165,7 +172,7 @@ describe('CustomStageFields', () => {
     describe('end event label', () => {
       beforeEach(() => {
         wrapper = createComponent({
-          fields: {
+          stage: {
             startEventIdentifier: labelStartEvent.identifier,
             endEventIdentifier: labelStopEvent.identifier,
           },
@@ -173,15 +180,33 @@ describe('CustomStageFields', () => {
       });
 
       it('will display the end event label field if a label event is selected', () => {
-        expect(findEndEventLabel(wrapper).exists()).toEqual(true);
+        expect(findEndEventLabel().exists()).toEqual(true);
       });
 
-      it('will emit the `update` event when the start event label field when selected', async () => {
-        expect(wrapper.emitted().update).toBeUndefined();
+      it('will emit the `input` event when the start event label field when selected', async () => {
+        expect(wrapper.emitted('input')).toBeUndefined();
+
+        findEndEventLabelField().vm.$emit('select-label', firstLabel.id);
 
-        findEndEventLabelField(wrapper).vm.$emit('selectLabel', firstLabel.id);
+        expect(wrapper.emitted('input')[0]).toEqual([
+          { field: 'endEventLabelId', value: firstLabel.id },
+        ]);
+      });
+    });
+  });
+
+  describe('Stage actions', () => {
+    it('will display the stage actions component', () => {
+      expect(findStageFieldActions().exists()).toBe(true);
+    });
+
+    describe('with only 1 stage', () => {
+      beforeEach(() => {
+        wrapper = createComponent({ props: { totalStages: 1 } });
+      });
 
-        expect(wrapper.emitted().update[0]).toEqual(['endEventLabelId', firstLabel.id]);
+      it('does not display the stage actions component', () => {
+        expect(findStageFieldActions().exists()).toBe(false);
       });
     });
   });

ee/spec/frontend/analytics/cycle_analytics/components/create_value_stream_form/stage_field_actions_spec.js

 import { shallowMount } from '@vue/test-utils';
 import StageFieldActions from 'ee/analytics/cycle_analytics/components/create_value_stream_form/stage_field_actions.vue';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
 
-const defaultIndex = 0;
 const stageCount = 3;
 
 describe('StageFieldActions', () => {
-  function createComponent({ index = defaultIndex }) {
-    return shallowMount(StageFieldActions, {
-      propsData: {
-        index,
-        stageCount,
-      },
-    });
+  function createComponent({ index = 0, canRemove = false }) {
+    return extendedWrapper(
+      shallowMount(StageFieldActions, {
+        propsData: {
+          index,
+          stageCount,
+          canRemove,
+        },
+      }),
+    );
   }
 
   let wrapper = null;
-  const findMoveDownBtn = () => wrapper.find('[data-testid^="stage-action-move-down"]');
-  const findMoveUpBtn = () => wrapper.find('[data-testid^="stage-action-move-up"]');
-  const findHideBtn = () => wrapper.find('[data-testid^="stage-action-hide"]');
+  const findMoveDownBtn = (index = 0) => wrapper.findByTestId(`stage-action-move-down-${index}`);
+  const findMoveUpBtn = (index = 0) => wrapper.findByTestId(`stage-action-move-up-${index}`);
+  const findHideBtn = (index = 0) => wrapper.findByTestId(`stage-action-hide-${index}`);
+  const findRemoveBtn = (index = 0) => wrapper.findByTestId(`stage-action-remove-${index}`);
 
   beforeEach(() => {
     wrapper = createComponent({});
@@ -40,6 +44,10 @@ describe('StageFieldActions', () => {
     expect(findHideBtn().exists()).toBe(true);
   });
 
+  it('does not render the remove action', () => {
+    expect(findRemoveBtn().exists()).toBe(false);
+  });
+
   it('disables the move up button', () => {
     expect(findMoveUpBtn().props('disabled')).toBe(true);
   });
@@ -65,7 +73,21 @@ describe('StageFieldActions', () => {
     });
 
     it('disables the move down button', () => {
-      expect(findMoveDownBtn().props('disabled')).toBe(true);
+      expect(findMoveDownBtn(2).props('disabled')).toBe(true);
+    });
+  });
+
+  describe('when canRemove=true', () => {
+    beforeEach(() => {
+      wrapper = createComponent({ canRemove: true });
+    });
+
+    it('will render the remove action', () => {
+      expect(findRemoveBtn().exists()).toBe(true);
+    });
+
+    it('does not render the hide action', () => {
+      expect(findHideBtn().exists()).toBe(false);
     });
   });
 });

ee/spec/frontend/analytics/cycle_analytics/components/create_value_stream_form/utils_spec.js

@@ -102,6 +102,11 @@ describe('validateStage', () => {
     const result = validateStage({ ...defaultFields, [field]: value });
     expectFieldError({ result, error, field });
   });
+
+  it(`returns "${ERRORS.END_EVENT_REQUIRED}" with a start event and no end event set`, () => {
+    const result = validateStage({ ...defaultFields, startEventIdentifier: 'start-event' });
+    expectFieldError({ result, error: ERRORS.END_EVENT_REQUIRED, field: 'endEventIdentifier' });
+  });
 });
 
 describe('validateValueStreamName,', () => {
@@ -110,9 +115,9 @@ describe('validateValueStreamName,', () => {
   });
 
   it.each`
-    name                               | error                | msg
-    ${'a'.repeat(NAME_MAX_LENGTH + 1)} | ${ERRORS.MAX_LENGTH} | ${'too long'}
-    ${''}                              | ${ERRORS.MIN_LENGTH} | ${'too short'}
+    name                               | error                                  | msg
+    ${'a'.repeat(NAME_MAX_LENGTH + 1)} | ${ERRORS.MAX_LENGTH}                   | ${'too long'}
+    ${''}                              | ${ERRORS.VALUE_STREAM_NAME_MIN_LENGTH} | ${'too short'}
   `('returns "$error" if name is $msg', ({ name, error }) => {
     const result = validateValueStreamName({ name });
     expectFieldError({ result, error, field: 'name' });

ee/spec/frontend/analytics/cycle_analytics/components/custom_stage_form_spec.js

@@ -82,7 +82,7 @@ describe('CustomStageForm', () => {
 
   const setFields = async (fields = minimumFields) => {
     Object.entries(fields).forEach(([field, value]) => {
-      wrapper.find(CustomStageFields).vm.$emit('update', field, value);
+      wrapper.find(CustomStageFields).vm.$emit('input', { field, value });
     });
     await wrapper.vm.$nextTick();
   };

ee/spec/frontend/analytics/cycle_analytics/components/labels_selector_spec.js

@@ -101,14 +101,14 @@ describe('Value Stream Analytics LabelsSelector', () => {
       });
 
       it('will emit the "selectLabel" event', () => {
-        expect(wrapper.emitted('selectLabel')).toBeUndefined();
+        expect(wrapper.emitted('select-label')).toBeUndefined();
 
         const elem = wrapper.findAll('.dropdown-item').at(1);
         elem.trigger('click');
 
         return wrapper.vm.$nextTick().then(() => {
-          expect(wrapper.emitted('selectLabel').length > 0).toBe(true);
-          expect(wrapper.emitted('selectLabel')[0]).toContain(groupLabels[1].id);
+          expect(wrapper.emitted('select-label').length > 0).toBe(true);
+          expect(wrapper.emitted('select-label')[0]).toContain(groupLabels[1].id);
         });
       });
     });

ee/spec/frontend/analytics/cycle_analytics/components/value_stream_form_spec.js

@@ -2,6 +2,7 @@ import { GlModal } from '@gitlab/ui';
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
 import ValueStreamForm from 'ee/analytics/cycle_analytics/components/value_stream_form.vue';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
 import { customStageEvents as formEvents } from '../mock_data';
 
 const localVue = createLocalVue();
@@ -37,29 +38,34 @@ describe('ValueStreamForm', () => {
     });
 
   const createComponent = ({ props = {}, data = {}, initialState = {} } = {}) =>
-    shallowMount(ValueStreamForm, {
-      localVue,
-      store: fakeStore({ initialState }),
-      data() {
-        return {
-          ...data,
-        };
-      },
-      propsData: {
-        ...props,
-      },
-      mocks: {
-        $toast: {
-          show: mockToastShow,
+    extendedWrapper(
+      shallowMount(ValueStreamForm, {
+        localVue,
+        store: fakeStore({ initialState }),
+        data() {
+          return {
+            ...data,
+          };
         },
-      },
-    });
+        propsData: {
+          ...props,
+        },
+        mocks: {
+          $toast: {
+            show: mockToastShow,
+          },
+        },
+      }),
+    );
 
   const findModal = () => wrapper.find(GlModal);
-  const createSubmitButtonDisabledState = () =>
-    findModal().props('actionPrimary').attributes[1].disabled;
-  const submitModal = () => findModal().vm.$emit('primary', mockEvent);
-  const findExtendedFormFields = () => wrapper.find('[data-testid="extended-form-fields"]');
+  const clickSubmit = () => findModal().vm.$emit('primary', mockEvent);
+  const clickAddStage = () => findModal().vm.$emit('secondary', mockEvent);
+  const findExtendedFormFields = () => wrapper.findByTestId('extended-form-fields');
+  const findPresetSelector = () => wrapper.findByTestId('vsa-preset-selector');
+  const findBtn = (btn) => findModal().props(btn);
+  const findSubmitDisabledAttribute = (attribute) =>
+    findBtn('actionPrimary').attributes[1][attribute];
 
   afterEach(() => {
     wrapper.destroy();
@@ -71,13 +77,23 @@ describe('ValueStreamForm', () => {
       wrapper = createComponent();
     });
 
-    it('submit button is disabled', () => {
-      expect(createSubmitButtonDisabledState()).toBe(true);
+    it('submit button is enabled', () => {
+      expect(findSubmitDisabledAttribute('disabled')).toBe(false);
     });
 
     it('does not include extended fields', () => {
       expect(findExtendedFormFields().exists()).toBe(false);
     });
+
+    it('does not include add stage button', () => {
+      expect(findBtn('actionSecondary').attributes).toContainEqual({
+        class: 'gl-display-none',
+      });
+    });
+
+    it('does not include the preset selector', () => {
+      expect(findPresetSelector().exists()).toBe(false);
+    });
   });
 
   describe('with hasExtendedFormFields=true', () => {
@@ -88,6 +104,26 @@ describe('ValueStreamForm', () => {
     it('has the extended fields', () => {
       expect(findExtendedFormFields().exists()).toBe(true);
     });
+
+    describe('Preset selector', () => {
+      it('has the preset button', () => {
+        expect(findPresetSelector().exists()).toBe(true);
+      });
+    });
+
+    describe('Add stage button', () => {
+      it('has the add stage button', () => {
+        expect(findBtn('actionSecondary')).toMatchObject({ text: 'Add another stage' });
+      });
+
+      it('adds a blank custom stage when clicked', () => {
+        expect(wrapper.vm.stages.length).toBe(6);
+
+        clickAddStage();
+
+        expect(wrapper.vm.stages.length).toBe(7);
+      });
+    });
   });
 
   describe('form errors', () => {
@@ -101,7 +137,7 @@ describe('ValueStreamForm', () => {
     });
 
     it('submit button is disabled', () => {
-      expect(createSubmitButtonDisabledState()).toBe(true);
+      expect(findSubmitDisabledAttribute('disabled')).toBe(true);
     });
   });
 
@@ -111,12 +147,12 @@ describe('ValueStreamForm', () => {
     });
 
     it('submit button is enabled', () => {
-      expect(createSubmitButtonDisabledState()).toBe(false);
+      expect(findSubmitDisabledAttribute('disabled')).toBe(false);
     });
 
     describe('form submitted successfully', () => {
       beforeEach(() => {
-        submitModal();
+        clickSubmit();
       });
 
       it('calls the "createValueStream" event when submitted', () => {
@@ -146,7 +182,7 @@ describe('ValueStreamForm', () => {
           },
         });
 
-        submitModal();
+        clickSubmit();
       });
 
       it('calls the createValueStream action', () => {

locale/gitlab.pot

@@ -8291,12 +8291,21 @@ msgstr ""
 msgid "CreateValueStreamForm|'%{name}' Value Stream created"
 msgstr ""
 
+msgid "CreateValueStreamForm|Add another stage"
+msgstr ""
+
 msgid "CreateValueStreamForm|Add stage"
 msgstr ""
 
 msgid "CreateValueStreamForm|All default stages are currently visible"
 msgstr ""
 
+msgid "CreateValueStreamForm|Create from default template"
+msgstr ""
+
+msgid "CreateValueStreamForm|Create from no template"
+msgstr ""
+
 msgid "CreateValueStreamForm|Default stages"
 msgstr ""
 
@@ -8312,16 +8321,13 @@ msgstr ""
 msgid "CreateValueStreamForm|End event: "
 msgstr ""
 
-msgid "CreateValueStreamForm|Enter a name for the stage"
-msgstr ""
-
 msgid "CreateValueStreamForm|Enter stage name"
 msgstr ""
 
-msgid "CreateValueStreamForm|Maximum length %{maxLength} characters"
+msgid "CreateValueStreamForm|Enter value stream name"
 msgstr ""
 
-msgid "CreateValueStreamForm|Name"
+msgid "CreateValueStreamForm|Maximum length %{maxLength} characters"
 msgstr ""
 
 msgid "CreateValueStreamForm|Name is required"
@@ -8333,6 +8339,9 @@ msgstr ""
 msgid "CreateValueStreamForm|Please select a start event first"
 msgstr ""
 
+msgid "CreateValueStreamForm|Please select an end event"
+msgstr ""
+
 msgid "CreateValueStreamForm|Recover hidden stage"
 msgstr ""
 
@@ -8354,6 +8363,9 @@ msgstr ""
 msgid "CreateValueStreamForm|Stage name already exists"
 msgstr ""
 
+msgid "CreateValueStreamForm|Stage name is required"
+msgstr ""
+
 msgid "CreateValueStreamForm|Start event"
 msgstr ""
 
@@ -8369,6 +8381,9 @@ msgstr ""
 msgid "CreateValueStreamForm|Update stage"
 msgstr ""
 
+msgid "CreateValueStreamForm|Value Stream name"
+msgstr ""
+
 msgid "Created"
 msgstr ""