Added hide and remove actions for stages

Adds vuex mutations, actions and constants
for hiding and removing cycle analytics
stages.

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

@@ -100,8 +100,10 @@ export default {
       'hideCustomStageForm',
       'showCustomStageForm',
       'setDateRange',
-      'createCustomStage',
       'fetchTasksByTypeData',
+      'createCustomStage',
+      'updateStage',
+      'removeStage',
     ]),
     onGroupSelect(group) {
       this.setSelectedGroup(group);
@@ -128,6 +130,12 @@ export default {
     onCreateCustomStage(data) {
       this.createCustomStage(data);
     },
+    onUpdateStage(data) {
+      this.updateStage(data);
+    },
+    onRemoveStage(id) {
+      this.removeStage(id);
+    },
   },
   groupsQueryParams: {
     min_access_level: featureAccessLevel.EVERYONE,
@@ -225,6 +233,8 @@ export default {
             @selectStage="onStageSelect"
             @showAddStageForm="onShowAddStageForm"
             @submit="onCreateCustomStage"
+            @hideStage="onUpdateStage"
+            @removeStage="onRemoveStage"
           />
         </div>
       </div>

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

@@ -56,7 +56,7 @@ export default {
     handleSelectStage(e) {
       // we don't want to emit the select event when we click the more actions dropdown
       // But we should still trigger the event if we click anywhere else in the list item
-      if (!this.$refs.dropdown.contains(e.target)) {
+      if (this.$refs.dropdown && !this.$refs.dropdown.contains(e.target)) {
         this.$emit('select');
       }
     },

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

@@ -7,6 +7,7 @@ import StageEventList from './stage_event_list.vue';
 import StageTableHeader from './stage_table_header.vue';
 import AddStageButton from './add_stage_button.vue';
 import CustomStageForm from './custom_stage_form.vue';
+import { STAGE_ACTIONS } from '../constants';
 
 export default {
   name: 'StageTable',
@@ -110,6 +111,15 @@ export default {
       ];
     },
   },
+  methods: {
+    // TODO: DRY These up
+    hideStage(stageId) {
+      this.$emit(STAGE_ACTIONS.HIDE, { id: stageId, hidden: true });
+    },
+    removeStage(stageId) {
+      this.$emit(STAGE_ACTIONS.REMOVE, stageId);
+    },
+  },
 };
 </script>
 <template>
@@ -138,8 +148,11 @@ export default {
               :title="stage.title"
               :value="stage.value"
               :is-active="!isAddingCustomStage && stage.id === currentStage.id"
+              :can-edit="canEditStages"
               :is-default-stage="!stage.custom"
               @select="$emit('selectStage', stage)"
+              @remove="removeStage(stage.id)"
+              @hide="hideStage(stage.id)"
             />
             <add-stage-button
               v-if="canEditStages"

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

@@ -32,3 +32,10 @@ export const EMPTY_STAGE_TEXT = {
 
 export const TASKS_BY_TYPE_SUBJECT_ISSUE = 'Issue';
 export const TASKS_BY_TYPE_SUBJECT_MERGE_REQUEST = 'MergeRequest';
+
+export const STAGE_ACTIONS = {
+  EDIT: 'editStage',
+  REMOVE: 'removeStage',
+  SAVE: 'saveStage',
+  HIDE: 'hideStage',
+};

ee/app/assets/javascripts/analytics/cycle_analytics/store/actions.js

@@ -239,3 +239,52 @@ export const fetchTasksByTypeData = ({ dispatch, state, getters }) => {
   }
   return Promise.resolve();
 };
+
+export const requestUpdateStage = ({ commit }) => commit(types.REQUEST_UPDATE_STAGE);
+export const receiveUpdateStageSuccess = ({ commit, dispatch }) => {
+  commit(types.RECEIVE_UPDATE_STAGE_RESPONSE);
+  createFlash(__(`Stage data updated`), 'notice');
+
+  dispatch('fetchCycleAnalyticsData');
+};
+
+export const receiveUpdateStageError = ({ commit }) => {
+  commit(types.RECEIVE_UPDATE_STAGE_RESPONSE);
+  createFlash(__('There was a problem saving your custom stage, please try again'));
+};
+
+export const updateStage = ({ dispatch, state }, { id, ...rest }) => {
+  const {
+    selectedGroup: { fullPath },
+  } = state;
+
+  dispatch('requestUpdateStage');
+
+  return Api.cycleAnalyticsUpdateStage(id, fullPath, { ...rest })
+    .then(({ data }) => dispatch('receiveUpdateStageSuccess', data))
+    .catch(error => dispatch('receiveUpdateStageError', error));
+};
+
+export const requestRemoveStage = ({ commit }) => commit(types.REQUEST_REMOVE_STAGE);
+export const receiveRemoveStageSuccess = ({ commit, dispatch }) => {
+  commit(types.RECEIVE_REMOVE_STAGE_RESPONSE);
+  createFlash(__('Stage removed'), 'notice');
+  dispatch('fetchCycleAnalyticsData');
+};
+
+export const receiveRemoveStageError = ({ commit }) => {
+  commit(types.RECEIVE_REMOVE_STAGE_RESPONSE);
+  createFlash(__('There was an error removing your custom stage, please try again'));
+};
+
+export const removeStage = ({ dispatch, state }, stageId) => {
+  const {
+    selectedGroup: { fullPath },
+  } = state;
+
+  dispatch('requestRemoveStage');
+
+  return Api.cycleAnalyticsRemoveStage(stageId, fullPath)
+    .then(() => dispatch('receiveRemoveStageSuccess'))
+    .catch(error => dispatch('receiveRemoveStageError', error));
+};

ee/app/assets/javascripts/analytics/cycle_analytics/store/mutation_types.js

@@ -27,12 +27,18 @@ export const REQUEST_GROUP_STAGES_AND_EVENTS = 'REQUEST_GROUP_STAGES_AND_EVENTS'
 export const RECEIVE_GROUP_STAGES_AND_EVENTS_SUCCESS = 'RECEIVE_GROUP_STAGES_AND_EVENTS_SUCCESS';
 export const RECEIVE_GROUP_STAGES_AND_EVENTS_ERROR = 'RECEIVE_GROUP_STAGES_AND_EVENTS_ERROR';
 
-export const REQUEST_CREATE_CUSTOM_STAGE = 'REQUEST_CREATE_CUSTOM_STAGE';
-export const RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE = 'RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE';
-
 export const SET_TASKS_BY_TYPE_SUBJECT = 'SET_TASKS_BY_TYPE_SUBJECT';
 export const SET_TASKS_BY_TYPE_LABELS = 'SET_TASKS_BY_TYPE_LABELS';
 
 export const REQUEST_TASKS_BY_TYPE_DATA = 'REQUEST_TASKS_BY_TYPE_DATA';
 export const RECEIVE_TASKS_BY_TYPE_DATA_SUCCESS = 'RECEIVE_TASKS_BY_TYPE_DATA_SUCCESS';
 export const RECEIVE_TASKS_BY_TYPE_DATA_ERROR = 'RECEIVE_TASKS_BY_TYPE_DATA_ERROR';
+
+export const REQUEST_CREATE_CUSTOM_STAGE = 'REQUEST_CREATE_CUSTOM_STAGE';
+export const RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE = 'RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE';
+
+export const REQUEST_UPDATE_STAGE = 'REQUEST_UPDATE_STAGE';
+export const RECEIVE_UPDATE_STAGE_RESPONSE = 'RECEIVE_UPDATE_STAGE_RESPONSE';
+
+export const REQUEST_REMOVE_STAGE = 'REQUEST_REMOVE_STAGE';
+export const RECEIVE_REMOVE_STAGE_RESPONSE = 'RECEIVE_REMOVE_STAGE_RESPONSE';

ee/app/assets/javascripts/analytics/cycle_analytics/store/mutations.js

@@ -111,7 +111,7 @@ export default {
   },
   [types.RECEIVE_GROUP_STAGES_AND_EVENTS_SUCCESS](state, data) {
     const { events = [], stages = [] } = data;
-    state.stages = transformRawStages(stages);
+    state.stages = transformRawStages(stages.filter(({ hidden = false }) => !hidden));
 
     state.customStageFormEvents = events.map(ev =>
       convertObjectPropsToCamelCase(ev, { deep: true }),
@@ -122,12 +122,6 @@ export default {
       state.selectedStageId = id;
     }
   },
-  [types.REQUEST_CREATE_CUSTOM_STAGE](state) {
-    state.isSavingCustomStage = true;
-  },
-  [types.RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE](state) {
-    state.isSavingCustomStage = false;
-  },
   [types.REQUEST_TASKS_BY_TYPE_DATA](state) {
     state.isLoadingChartData = true;
   },
@@ -141,4 +135,22 @@ export default {
       data,
     };
   },
+  [types.REQUEST_CREATE_CUSTOM_STAGE](state) {
+    state.isSavingCustomStage = true;
+  },
+  [types.RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE](state) {
+    state.isSavingCustomStage = false;
+  },
+  [types.REQUEST_UPDATE_STAGE](state) {
+    state.isLoading = true;
+  },
+  [types.RECEIVE_UPDATE_STAGE_RESPONSE](state) {
+    state.isLoading = false;
+  },
+  [types.REQUEST_REMOVE_STAGE](state) {
+    state.isLoading = true;
+  },
+  [types.RECEIVE_REMOVE_STAGE_RESPONSE](state) {
+    state.isLoading = false;
+  },
 };

ee/app/assets/javascripts/api.js

@@ -22,6 +22,7 @@ export default {
   cycleAnalyticsSummaryDataPath: '/groups/:group_id/-/cycle_analytics',
   cycleAnalyticsGroupStagesAndEventsPath: '/-/analytics/cycle_analytics/stages',
   cycleAnalyticsStageEventsPath: '/groups/:group_id/-/cycle_analytics/events/:stage_id.json',
+  cycleAnalyticsStagePath: '/-/analytics/cycle_analytics/stages/:stage_id',
 
   userSubscription(namespaceId) {
     const url = Api.buildUrl(this.subscriptionPath).replace(':id', encodeURIComponent(namespaceId));
@@ -173,4 +174,24 @@ export default {
       params: { group_id: groupId },
     });
   },
+
+  cycleAnalyticsStageUrl(stageId) {
+    return Api.buildUrl(this.cycleAnalyticsStagePath).replace(':stage_id', stageId);
+  },
+
+  cycleAnalyticsUpdateStage(stageId, groupId, data) {
+    const url = this.cycleAnalyticsStageUrl(stageId);
+
+    return axios.put(url, data, {
+      params: { group_id: groupId },
+    });
+  },
+
+  cycleAnalyticsRemoveStage(stageId, groupId) {
+    const url = this.cycleAnalyticsStageUrl(stageId);
+
+    return axios.delete(url, {
+      params: { group_id: groupId },
+    });
+  },
 };

ee/spec/features/analytics/cycle_analytics/cycle_analytics_spec.rb

@@ -33,9 +33,7 @@ describe 'Group Cycle Analytics', :js do
 
   context 'displays correct fields after group selection' do
     before do
-      dropdown = page.find('.dropdown-groups')
-      dropdown.click
-      dropdown.find('a').click
+      select_group
     end
 
     it 'hides the empty state' do
@@ -216,6 +214,10 @@ describe 'Group Cycle Analytics', :js do
   describe 'Customizable cycle analytics', :js do
     let(:button_class) { '.js-add-stage-button' }
 
+    def select_dropdown_option(name, elem = "option", index = 1)
+      page.find("select[name='#{name}']").all(elem)[index].select_option
+    end
+
     context 'enabled' do
       before do
         select_group
@@ -314,6 +316,86 @@ describe 'Group Cycle Analytics', :js do
           end
         end
       end
+
+      context 'Stage table' do
+        custom_stage = "Cool beans"
+        let(:params) { { name: custom_stage, start_event_identifier: :merge_request_created, end_event_identifier: :merge_request_merged } }
+        let(:first_default_stage) { page.find('.stage-nav-item-cell', text: "Issue").ancestor(".stage-nav-item") }
+        let(:first_custom_stage) { page.find('.stage-nav-item-cell', text: custom_stage).ancestor(".stage-nav-item") }
+
+        def create_custom_stage
+          Analytics::CycleAnalytics::Stages::CreateService.new(parent: group, params: params, current_user: user).execute
+        end
+
+        def toggle_more_options(stage)
+          stage.hover
+
+          stage.find(".more-actions-toggle").click
+        end
+
+        context 'default stages' do
+          before do
+            select_group
+
+            toggle_more_options(first_default_stage)
+          end
+
+          it 'can be hidden' do
+            expect(first_default_stage.find('.more-actions-dropdown')).to have_text "Hide stage"
+          end
+
+          it 'can not be edited' do
+            expect(first_default_stage.find('.more-actions-dropdown')).not_to have_text "Edit stage"
+          end
+
+          it 'can not be removed' do
+            expect(first_default_stage.find('.more-actions-dropdown')).not_to have_text "Remove stage"
+          end
+
+          it 'will not appear in the stage table after being hidden' do
+            nav = page.find('.stage-nav')
+            expect(nav).to have_text("Issue")
+
+            click_button "Hide stage"
+
+            expect(page.find('.flash-notice')).to have_text 'Stage data updated'
+            expect(nav).not_to have_text("Issue")
+          end
+        end
+
+        context 'custom stages' do
+          before do
+            create_custom_stage
+            select_group
+
+            expect(page).to have_text custom_stage
+
+            toggle_more_options(first_custom_stage)
+          end
+
+          it 'can not be hidden' do
+            expect(first_custom_stage.find('.more-actions-dropdown')).not_to have_text "Hide stage"
+          end
+
+          it 'can be edited' do
+            expect(first_custom_stage.find('.more-actions-dropdown')).to have_text "Edit stage"
+          end
+
+          it 'can be removed' do
+            expect(first_custom_stage.find('.more-actions-dropdown')).to have_text "Remove stage"
+          end
+
+          it 'will not appear in the stage table after being removed' do
+            nav = page.find('.stage-nav')
+            expect(nav).to have_text(custom_stage)
+
+            click_button "Remove stage"
+
+            expect(page.find('.flash-notice')).to have_text 'Stage removed'
+            expect(nav).not_to have_text(custom_stage)
+          end
+        end
+      end
     end
 
     context 'not enabled' do

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

@@ -34,6 +34,7 @@ function createComponent(props = {}, shallow = false) {
       currentStageEvents: issueEvents,
       labels: groupLabels,
       isLoading: false,
+      isLoadingSummaryData: false,
       isEmptyStage: false,
       isAddingCustomStage: false,
       isSavingCustomStage: false,

ee/spec/frontend/analytics/cycle_analytics/store/actions_spec.js

@@ -26,11 +26,13 @@ const endpoints = {
   stageData: `/groups/${group.path}/-/cycle_analytics/events/${selectedStageSlug}.json`,
 };
 
+const stageEndpoint = ({ stageId }) => `/-/analytics/cycle_analytics/stages/${stageId}`;
+
 describe('Cycle analytics actions', () => {
   let state;
   let mock;
 
-  function shouldFlashAnError(msg = flashErrorMessage) {
+  function shouldFlashAMessage(msg = flashErrorMessage) {
     expect(document.querySelector('.flash-container .flash-text').innerText.trim()).toBe(msg);
   }
 
@@ -160,7 +162,7 @@ describe('Cycle analytics actions', () => {
         commit: () => {},
       });
 
-      shouldFlashAnError('There was an error fetching data for the selected stage');
+      shouldFlashAMessage('There was an error fetching data for the selected stage');
     });
   });
 
@@ -213,7 +215,7 @@ describe('Cycle analytics actions', () => {
           commit: () => {},
         });
 
-        shouldFlashAnError('There was an error fetching label data for the selected group');
+        shouldFlashAMessage('There was an error fetching label data for the selected group');
       });
     });
   });
@@ -286,7 +288,7 @@ describe('Cycle analytics actions', () => {
           commit: () => {},
         })
         .then(() => {
-          shouldFlashAnError('There was an error while fetching cycle analytics summary data.');
+          shouldFlashAMessage('There was an error while fetching cycle analytics summary data.');
           done();
         })
         .catch(done.fail);
@@ -312,7 +314,7 @@ describe('Cycle analytics actions', () => {
           commit: () => {},
         })
         .then(() => {
-          shouldFlashAnError('There was an error fetching cycle analytics stages.');
+          shouldFlashAMessage('There was an error fetching cycle analytics stages.');
           done();
         })
         .catch(done.fail);
@@ -376,7 +378,7 @@ describe('Cycle analytics actions', () => {
           {},
         );
 
-        shouldFlashAnError();
+        shouldFlashAMessage();
       });
     });
   });
@@ -429,7 +431,7 @@ describe('Cycle analytics actions', () => {
         { response },
       );
 
-      shouldFlashAnError();
+      shouldFlashAMessage();
     });
   });
 
@@ -483,9 +485,178 @@ describe('Cycle analytics actions', () => {
           },
           {},
         );
+      });
 
-        shouldFlashAnError();
+      shouldFlashAMessage();
+    });
+  });
+
+  describe('updateStage', () => {
+    const stageId = 'cool-stage';
+    const payload = { hidden: true };
+
+    beforeEach(() => {
+      mock.onPut(stageEndpoint({ stageId }), payload).replyOnce(200, payload);
+      state = { selectedGroup };
+    });
+
+    it('dispatches receiveUpdateStageSuccess with put request response data', done => {
+      testAction(
+        actions.updateStage,
+        {
+          id: stageId,
+          ...payload,
+        },
+        state,
+        [],
+        [
+          { type: 'requestUpdateStage' },
+          {
+            type: 'receiveUpdateStageSuccess',
+            payload,
+          },
+        ],
+        done,
+      );
+    });
+
+    describe('with a failed request', () => {
+      beforeEach(() => {
+        setFixtures('<div class="flash-container"></div>');
+        mock = new MockAdapter(axios);
+        mock.onPut(stageEndpoint({ stageId })).replyOnce(404);
       });
+
+      it('dispatches receiveUpdateStageError', done => {
+        testAction(
+          actions.updateStage,
+          {
+            id: stageId,
+            ...payload,
+          },
+          state,
+          [],
+          [
+            { type: 'requestUpdateStage' },
+            {
+              type: 'receiveUpdateStageError',
+              payload: error,
+            },
+          ],
+          done,
+        );
+      });
+
+      it('flashes an error message', done => {
+        actions.receiveUpdateStageError(
+          {
+            commit: () => {},
+            state,
+          },
+          {},
+        );
+
+        shouldFlashAMessage('There was a problem saving your custom stage, please try again');
+        done();
+      });
+    });
+  });
+
+  describe('removeStage', () => {
+    const stageId = 'cool-stage';
+
+    beforeEach(() => {
+      setFixtures('<div class="flash-container"></div>');
+      mock.onDelete(stageEndpoint({ stageId })).replyOnce(200);
+      state = { selectedGroup };
+    });
+
+    it('dispatches receiveRemoveStageSuccess with put request response data', done => {
+      testAction(
+        actions.removeStage,
+        stageId,
+        state,
+        [],
+        [
+          { type: 'requestRemoveStage' },
+          {
+            type: 'receiveRemoveStageSuccess',
+          },
+        ],
+        done,
+      );
+    });
+
+    describe('with a failed request', () => {
+      beforeEach(() => {
+        mock = new MockAdapter(axios);
+        mock.onDelete(stageEndpoint({ stageId })).replyOnce(404);
+      });
+
+      it('dispatches receiveRemoveStageError', done => {
+        testAction(
+          actions.removeStage,
+          stageId,
+          state,
+          [],
+          [
+            { type: 'requestRemoveStage' },
+            {
+              type: 'receiveRemoveStageError',
+              payload: error,
+            },
+          ],
+          done,
+        );
+      });
+
+      it('flashes an error message', done => {
+        actions.receiveRemoveStageError(
+          {
+            commit: () => {},
+            state,
+          },
+          {},
+        );
+
+        shouldFlashAMessage('There was an error removing your custom stage, please try again');
+        done();
+      });
+    });
+  });
+
+  describe('receiveRemoveStageSuccess', () => {
+    const stageId = 'cool-stage';
+
+    beforeEach(() => {
+      setFixtures('<div class="flash-container"></div>');
+      mock.onDelete(stageEndpoint({ stageId })).replyOnce(200);
+      state = { selectedGroup };
+    });
+
+    it('dispatches fetchCycleAnalyticsData', done => {
+      testAction(
+        actions.receiveRemoveStageSuccess,
+        stageId,
+        state,
+        [{ type: 'RECEIVE_REMOVE_STAGE_RESPONSE' }],
+        [{ type: 'fetchCycleAnalyticsData' }],
+        done,
+      );
+    });
+
+    it('flashes a success message', done => {
+      actions.receiveRemoveStageSuccess(
+        {
+          dispatch: () => {},
+          commit: () => {},
+          state,
+        },
+        {},
+      );
+
+      shouldFlashAMessage('Stage removed');
+      done();
     });
   });
 });

ee/spec/frontend/analytics/cycle_analytics/store/mutations_spec.js

@@ -50,6 +50,10 @@ describe('Cycle analytics mutations', () => {
     ${types.RECEIVE_CREATE_CUSTOM_STAGE_RESPONSE}  | ${'isSavingCustomStage'}   | ${false}
     ${types.REQUEST_TASKS_BY_TYPE_DATA}            | ${'isLoadingChartData'}    | ${true}
     ${types.RECEIVE_TASKS_BY_TYPE_DATA_ERROR}      | ${'isLoadingChartData'}    | ${false}
+    ${types.REQUEST_UPDATE_STAGE}                  | ${'isLoading'}             | ${true}
+    ${types.RECEIVE_UPDATE_STAGE_RESPONSE}         | ${'isLoading'}             | ${false}
+    ${types.REQUEST_REMOVE_STAGE}                  | ${'isLoading'}             | ${true}
+    ${types.RECEIVE_REMOVE_STAGE_RESPONSE}         | ${'isLoading'}             | ${false}
   `('$mutation will set $stateKey=$value', ({ mutation, stateKey, value }) => {
     mutations[mutation](state);
 
@@ -195,6 +199,23 @@ describe('Cycle analytics mutations', () => {
         { slug: 'test', value: null },
       ]);
     });
+
+    describe('with hidden stages', () => {
+      const mockStages = customizableStagesAndEvents.stages;
+
+      beforeEach(() => {
+        mockStages[0].hidden = true;
+
+        mutations[types.RECEIVE_GROUP_STAGES_AND_EVENTS_SUCCESS](state, {
+          ...customizableStagesAndEvents.events,
+          stages: mockStages,
+        });
+      });
+
+      it('will only return stages that are not hidden', () => {
+        expect(state.stages.map(({ id }) => id)).not.toContain(mockStages[0].id);
+      });
+    });
   });
 
   describe(`${types.RECEIVE_CYCLE_ANALYTICS_DATA_ERROR}`, () => {

ee/spec/frontend/api_spec.js

@@ -437,5 +437,45 @@ describe('Api', () => {
           .catch(done.fail);
       });
     });
+
+    describe('cycleAnalyticsUpdateStage', () => {
+      it('updates the stage data', done => {
+        const response = { id: stageId, custom: false, hidden: true, name: 'nice-stage' };
+        const stageData = {
+          name: 'nice-stage',
+          hidden: true,
+        };
+        const expectedUrl = `${dummyUrlRoot}/-/analytics/cycle_analytics/stages/${stageId}`;
+        mock.onPut(expectedUrl).reply(200, response);
+
+        Api.cycleAnalyticsUpdateStage(stageId, groupId, stageData)
+          .then(({ data, config: { params: reqParams, data: reqData, url } }) => {
+            expect(data).toEqual(response);
+            expect(reqParams).toEqual({ group_id: groupId });
+            expect(JSON.parse(reqData)).toMatchObject(stageData);
+            expect(url).toEqual(expectedUrl);
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+
+    describe('cycleAnalyticsRemoveStage', () => {
+      it('deletes the specified data', done => {
+        const response = { id: stageId, hidden: true, custom: true };
+        const expectedUrl = `${dummyUrlRoot}/-/analytics/cycle_analytics/stages/${stageId}`;
+        mock.onDelete(expectedUrl).reply(200, response);
+
+        Api.cycleAnalyticsRemoveStage(stageId, groupId)
+          .then(({ data, config: { params: reqParams, url } }) => {
+            expect(data).toEqual(response);
+            expect(reqParams).toEqual({ group_id: groupId });
+
+            expect(url).toEqual(expectedUrl);
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
   });
 });

locale/gitlab.pot

@@ -16427,6 +16427,12 @@ msgstr ""
 msgid "Stage changes"
 msgstr ""
 
+msgid "Stage data updated"
+msgstr ""
+
+msgid "Stage removed"
+msgstr ""
+
 msgid "Staged"
 msgstr ""
 
@@ -17536,6 +17542,9 @@ msgstr ""
 msgid "There was an error removing the e-mail."
 msgstr ""
 
+msgid "There was an error removing your custom stage, please try again"
+msgstr ""
+
 msgid "There was an error resetting group pipeline minutes."
 msgstr ""