Display Swimlanes Epic Title

- Fetch epics on board swimlanes
- Display epic information

app/assets/javascripts/boards/components/board_content.vue

@@ -75,10 +75,7 @@ export default {
       ref="swimlanes"
       :lists="lists"
       :can-admin-list="canAdminList"
-      :group-id="groupId"
       :disabled="disabled"
-      :issue-link-base="issueLinkBase"
-      :root-path="rootPath"
       :board-id="boardId"
     />
   </div>

app/assets/javascripts/boards/components/board_list_header.vue

@@ -2,7 +2,6 @@
 import {
   GlButton,
   GlButtonGroup,
-  GlDeprecatedButton,
   GlLabel,
   GlTooltip,
   GlIcon,
@@ -23,7 +22,6 @@ export default {
     BoardDelete,
     GlButtonGroup,
     GlButton,
-    GlDeprecatedButton,
     GlLabel,
     GlTooltip,
     GlIcon,
@@ -89,9 +87,12 @@ export default {
 
       return sprintf(__('%{issuesSize} issues'), { issuesSize });
     },
-    caretTooltip() {
+    chevronTooltip() {
       return this.list.isExpanded ? s__('Boards|Collapse') : s__('Boards|Expand');
     },
+    chevronIcon() {
+      return this.list.isExpanded ? 'chevron-right' : 'chevron-down';
+    },
     isNewIssueShown() {
       return this.listType === ListType.backlog || this.showListHeaderButton;
     },
@@ -160,20 +161,16 @@ export default {
       }"
       class="board-title gl-m-0 gl-display-flex js-board-handle"
     >
-      <div
+      <gl-button
         v-if="list.isExpandable"
-        v-gl-tooltip.hover.bottom
-        :aria-label="caretTooltip"
-        :title="caretTooltip"
-        aria-hidden="true"
+        v-gl-tooltip.hover
+        :aria-label="chevronTooltip"
+        :title="chevronTooltip"
+        :icon="chevronIcon"
         class="board-title-caret no-drag"
+        variant="link"
         @click="toggleExpanded"
-      >
-        <i
-          :class="{ 'fa-caret-right': list.isExpanded, 'fa-caret-down': !list.isExpanded }"
-          class="fa fa-fw"
-        ></i>
-      </div>
+      />
       <!-- The following is only true in EE and if it is a milestone -->
       <span
         v-if="list.type === 'milestone' && list.milestone"
@@ -232,7 +229,7 @@ export default {
           v-gl-tooltip.hover.bottom
           :class="{ 'gl-display-none': !list.isExpanded }"
           :aria-label="__('Delete list')"
-          class="board-delete no-drag gl-pr-0 gl-shadow-none"
+          class="board-delete no-drag gl-pr-0 gl-shadow-none gl-mr-3"
           :title="__('Delete list')"
           icon="remove"
           size="small"
@@ -263,32 +260,30 @@ export default {
         v-if="isNewIssueShown || isSettingsShown"
         class="board-list-button-group pl-2"
       >
-        <gl-deprecated-button
+        <gl-button
           v-if="isNewIssueShown"
           ref="newIssueBtn"
+          v-gl-tooltip.hover
           :class="{
             'gl-display-none': !list.isExpanded,
           }"
-          :aria-label="__(`New issue`)"
+          :aria-label="__('New issue')"
+          :title="__('New issue')"
           class="issue-count-badge-add-button no-drag"
-          type="button"
+          icon="plus"
           @click="showNewIssueForm"
-        >
-          <i aria-hidden="true" data-hidden="true" class="fa fa-plus"></i>
-        </gl-deprecated-button>
-        <gl-tooltip :target="() => $refs.newIssueBtn">{{ __('New Issue') }}</gl-tooltip>
+        />
 
-        <gl-deprecated-button
+        <gl-button
           v-if="isSettingsShown"
           ref="settingsBtn"
-          :aria-label="__(`List settings`)"
+          v-gl-tooltip.hover
+          :aria-label="__('List settings')"
           class="no-drag js-board-settings-button"
-          title="List settings"
-          type="button"
+          :title="__('List settings')"
+          icon="settings"
           @click="openSidebarSettings"
-        >
-          <gl-icon name="settings" />
-        </gl-deprecated-button>
+        />
         <gl-tooltip :target="() => $refs.settingsBtn">{{ __('List settings') }}</gl-tooltip>
       </gl-button-group>
     </h3>

app/assets/javascripts/vue_shared/mixins/related_issuable_mixin.js

@@ -144,7 +144,9 @@ const mixins = {
         return 'merge-request-status closed issue-token-state-icon-closed';
       }
 
-      return this.isOpen ? 'issue-token-state-icon-open' : 'issue-token-state-icon-closed';
+      return this.isOpen
+        ? 'issue-token-state-icon-open gl-text-green-500'
+        : 'issue-token-state-icon-closed gl-text-blue-500';
     },
     computedLinkElementType() {
       return this.path.length > 0 ? 'a' : 'span';

app/assets/stylesheets/components/related_items_list.scss

@@ -34,14 +34,6 @@ $item-remove-button-space: 42px;
   position: relative;
   line-height: $gl-line-height;
 
-  .issue-token-state-icon-open {
-    color: $green-500;
-  }
-
-  .issue-token-state-icon-closed {
-    color: $blue-500;
-  }
-
   .merge-request-status.closed {
     color: $red-500;
   }

app/assets/stylesheets/pages/boards.scss

@@ -84,17 +84,22 @@
   .board-title-caret {
     cursor: pointer;
     border-radius: $border-radius-default;
-    padding: 4px;
+    line-height: $gl-spacing-scale-5;
+    height: $gl-spacing-scale-5;
+
+    &.btn svg {
+      top: 0;
+    }
 
     &:hover {
-      background-color: $gray-dark;
+      background-color: $gray-50;
       transition: background-color 0.1s linear;
     }
   }
 
   &:not(.is-collapsed) {
     .board-title-caret {
-      margin: 0 $gl-padding-4 0 -10px;
+      margin-right: $gl-padding-4;
     }
   }
 
@@ -155,7 +160,7 @@
 .board-inner {
   font-size: $issue-boards-font-size;
   background: $gray-light;
-  border: 1px solid $border-color;
+  border: 1px solid $gray-100;
 }
 
 .board-header {
@@ -186,8 +191,8 @@
 .board-title {
   align-items: center;
   font-size: 1em;
-  border-bottom: 1px solid $border-color;
-  padding: $gl-padding-8 $gl-padding;
+  border-bottom: 1px solid $gray-100;
+  padding: $gl-padding-8;
 
   .js-max-issue-size::before {
     content: '/';
@@ -199,7 +204,6 @@
 }
 
 .board-delete {
-  margin-right: 10px;
   color: $gray-darkest;
   background-color: transparent;
   outline: 0;
@@ -247,7 +251,7 @@
 
 .board-card {
   background: $white;
-  border: 1px solid $gray-200;
+  border: 1px solid $gray-100;
   box-shadow: 0 1px 2px $issue-boards-card-shadow;
   line-height: $gl-padding;
   list-style: none;

changelogs/unreleased/220195-display-epics-on-swimlanes.yml

+---
+title: Update board header icons
+merge_request: 34366
+author:
+type: changed

ee/app/assets/javascripts/boards/components/epic_lane.vue

+<script>
+import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { __, sprintf } from '~/locale';
+
+export default {
+  components: {
+    GlIcon,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  props: {
+    epic: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    stateText() {
+      return this.epic.state === 'opened' ? __('Opened') : __('Closed');
+    },
+    stateIconClass() {
+      return this.epic.state === 'opened' ? 'gl-text-green-500' : 'gl-text-blue-500';
+    },
+    issuesCount() {
+      const { openedIssues, closedIssues } = this.epic.descendantCounts;
+      return openedIssues + closedIssues;
+    },
+    issuesCountTooltipText() {
+      return sprintf(__(`%{issuesCount} issues in this group`), { issuesCount: this.issuesCount });
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="board-epic-lane gl-py-5 gl-px-3 gl-display-flex gl-align-items-center">
+    <gl-icon
+      class="gl-mr-2 gl-flex-shrink-0"
+      :class="stateIconClass"
+      name="epic"
+      :aria-label="stateText"
+    />
+    <span
+      v-gl-tooltip.hover
+      :title="epic.title"
+      class="gl-mr-3 gl-font-weight-bold gl-white-space-nowrap gl-text-overflow-ellipsis gl-overflow-hidden"
+    >
+      {{ epic.title }}
+    </span>
+    <span
+      v-gl-tooltip.hover
+      :title="issuesCountTooltipText"
+      class="gl-display-flex gl-align-items-center gl-text-gray-700"
+      tabindex="0"
+      :aria-label="issuesCountTooltipText"
+      data-testid="epic-lane-issue-count"
+    >
+      <gl-icon class="gl-mr-2 gl-flex-shrink-0" name="issues" aria-hidden="true" />
+      <span aria-hidden="true">{{ issuesCount }}</span>
+    </span>
+  </div>
+</template>

ee/app/assets/javascripts/boards/components/epics_swimlanes.vue

 <script>
+import { mapState } from 'vuex';
 import BoardListHeader from 'ee_else_ce/boards/components/board_list_header.vue';
+import EpicLane from './epic_lane.vue';
 
 export default {
   components: {
     BoardListHeader,
+    EpicLane,
   },
   props: {
     lists: {
@@ -14,14 +17,6 @@ export default {
       type: Boolean,
       required: true,
     },
-    issueLinkBase: {
-      type: String,
-      required: true,
-    },
-    rootPath: {
-      type: String,
-      required: true,
-    },
     boardId: {
       type: String,
       required: true,
@@ -31,11 +26,9 @@ export default {
       required: false,
       default: false,
     },
-    groupId: {
-      type: Number,
-      required: false,
-      default: null,
   },
+  computed: {
+    ...mapState(['epics']),
   },
 };
 </script>
@@ -62,5 +55,6 @@ export default {
         :is-swimlanes-header="true"
       />
     </div>
+    <epic-lane v-for="epic in epics" :key="epic.id" :epic="epic" />
   </div>
 </template>

ee/app/assets/javascripts/boards/queries/group_epics.query.graphql

+query groupEpics($fullPath: ID!) {
+  group(fullPath: $fullPath) {
+    epics(first: 10) {
+      nodes {
+        id
+        iid
+        title
+        state
+        webUrl
+        descendantCounts {
+          openedIssues
+          closedIssues
+        }
+      }
+    }
+  }
+}

ee/app/assets/javascripts/boards/stores/actions.js

@@ -5,6 +5,7 @@ import * as types from './mutation_types';
 
 import createDefaultClient from '~/lib/graphql';
 import epicsSwimlanes from '../queries/epics_swimlanes.query.graphql';
+import groupEpics from '../queries/group_epics.query.graphql';
 
 const notImplemented = () => {
   /* eslint-disable-next-line @gitlab/require-i18n-strings */
@@ -32,6 +33,25 @@ const fetchEpicsSwimlanes = ({ endpoints }) => {
     });
 };
 
+const fetchEpics = ({ endpoints }) => {
+  const { fullPath } = endpoints;
+
+  const query = groupEpics;
+  const variables = {
+    fullPath,
+  };
+
+  return gqlClient
+    .query({
+      query,
+      variables,
+    })
+    .then(({ data }) => {
+      const { group } = data;
+      return group?.epics.nodes || [];
+    });
+};
+
 export default {
   ...actionsCE,
 
@@ -80,9 +100,15 @@ export default {
     commit(types.TOGGLE_EPICS_SWIMLANES);
 
     if (state.isShowingEpicsSwimlanes) {
-      fetchEpicsSwimlanes(state)
-        .then(swimlanes => {
+      Promise.all([fetchEpicsSwimlanes(state), fetchEpics(state)])
+        .then(([swimlanes, epics]) => {
+          if (swimlanes) {
             dispatch('receiveSwimlanesSuccess', swimlanes);
+          }
+
+          if (epics) {
+            dispatch('receiveEpicsSuccess', epics);
+          }
         })
         .catch(() => dispatch('receiveSwimlanesFailure'));
     }
@@ -95,4 +121,8 @@ export default {
   receiveSwimlanesFailure: ({ commit }) => {
     commit(types.RECEIVE_SWIMLANES_FAILURE);
   },
+
+  receiveEpicsSuccess: ({ commit }, swimlanes) => {
+    commit(types.RECEIVE_EPICS_SUCCESS, swimlanes);
+  },
 };

ee/app/assets/javascripts/boards/stores/mutation_types.js

@@ -15,4 +15,5 @@ export const TOGGLE_LABELS = 'TOGGLE_LABELS';
 export const TOGGLE_EPICS_SWIMLANES = 'TOGGLE_EPICS_SWIMLANES';
 export const RECEIVE_SWIMLANES_SUCCESS = 'RECEIVE_SWIMLANES_SUCCESS';
 export const RECEIVE_SWIMLANES_FAILURE = 'RECEIVE_SWIMLANES_FAILURE';
+export const RECEIVE_EPICS_SUCCESS = 'RECEIVE_EPICS_SUCCESS';
 export const SET_ACTIVE_LIST_ID = 'SET_ACTIVE_LIST_ID';

ee/app/assets/javascripts/boards/stores/mutations.js

@@ -81,4 +81,8 @@ export default {
     state.epicsSwimlanesFetchFailure = true;
     state.epicsSwimlanesFetchInProgress = false;
   },
+
+  [mutationTypes.RECEIVE_EPICS_SUCCESS]: (state, epics) => {
+    state.epics = epics;
+  },
 };

ee/app/assets/javascripts/boards/stores/state.js

@@ -7,4 +7,5 @@ export default () => ({
   epicsSwimlanesFetchInProgress: false,
   epicsSwimlanesFetchFailure: false,
   epicsSwimlanes: {},
+  epics: {},
 });

ee/app/assets/javascripts/related_items_tree/components/tree_item_body.vue

@@ -83,7 +83,9 @@ export default {
       return this.item.type === ChildType.Epic ? 'epic' : 'issues';
     },
     stateIconClass() {
-      return this.isOpen ? 'issue-token-state-icon-open' : 'issue-token-state-icon-closed';
+      return this.isOpen
+        ? 'issue-token-state-icon-open gl-text-green-500'
+        : 'issue-token-state-icon-closed gl-text-blue-500';
     },
     itemId() {
       return this.itemReference.split(this.item.pathIdSeparator).pop();

ee/spec/frontend/boards/components/epic_lane_spec.js

+import { shallowMount } from '@vue/test-utils';
+import EpicLane from 'ee/boards/components/epic_lane.vue';
+import { GlIcon } from '@gitlab/ui';
+import { mockEpic } from '../mock_data';
+
+describe('EpicLane', () => {
+  let wrapper;
+
+  const defaultProps = { epic: mockEpic };
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(EpicLane, {
+      propsData: {
+        ...defaultProps,
+        ...props,
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('template', () => {
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('icon aria label is Opened when epic is opened', () => {
+      expect(wrapper.find(GlIcon).attributes('aria-label')).toEqual('Opened');
+    });
+
+    it('icon aria label is Closed when epic is closed', () => {
+      createComponent({ epic: { ...mockEpic, state: 'closed' } });
+      expect(wrapper.find(GlIcon).attributes('aria-label')).toEqual('Closed');
+    });
+
+    it('displays total count of issues in epic', () => {
+      expect(wrapper.find('[data-testid="epic-lane-issue-count"]').text()).toContain(5);
+    });
+
+    it('displays 2 icons', () => {
+      expect(wrapper.findAll(GlIcon).length).toEqual(2);
+    });
+
+    it('displays epic title', () => {
+      expect(wrapper.text()).toContain(mockEpic.title);
+    });
+  });
+});

ee/spec/frontend/boards/mock_data.js

+export const mockSwimlanes = [
+  {
+    id: 'gid://gitlab/List/1',
+    title: 'Backlog',
+    position: null,
+    listType: 'backlog',
+    collapsed: false,
+    label: null,
+    maxIssueCount: 0,
+    assignee: null,
+    milestone: null,
+  },
+  {
+    id: 'gid://gitlab/List/10',
+    title: 'To Do',
+    position: 0,
+    listType: 'label',
+    collapsed: false,
+    label: {
+      id: 'gid://gitlab/GroupLabel/121',
+      title: 'To Do',
+      color: '#F0AD4E',
+      textColor: '#FFFFFF',
+      description: null,
+    },
+    maxIssueCount: 0,
+    assignee: null,
+    milestone: null,
+  },
+];
+
+const defaultDescendantCounts = {
+  openedIssues: 0,
+  closedIssues: 0,
+};
+
+export const mockEpic = {
+  id: 1,
+  iid: 1,
+  title: 'Epic title',
+  state: 'opened',
+  webUrl: '/groups/gitlab-org/-/epics/1',
+  descendantCounts: {
+    openedIssues: 3,
+    closedIssues: 2,
+  },
+};
+
+export const mockEpics = [
+  {
+    id: 41,
+    iid: 2,
+    description: null,
+    title: 'Another marketing',
+    group_id: 56,
+    group_name: 'Marketing',
+    group_full_name: 'Gitlab Org / Marketing',
+    start_date: '2017-12-26',
+    end_date: '2018-03-10',
+    web_url: '/groups/gitlab-org/marketing/-/epics/2',
+    descendantCounts: defaultDescendantCounts,
+    hasParent: true,
+    parent: {
+      id: '40',
+    },
+  },
+  {
+    id: 40,
+    iid: 1,
+    description: null,
+    title: 'Marketing epic',
+    group_id: 56,
+    group_name: 'Marketing',
+    group_full_name: 'Gitlab Org / Marketing',
+    start_date: '2017-12-25',
+    end_date: '2018-03-09',
+    web_url: '/groups/gitlab-org/marketing/-/epics/1',
+    descendantCounts: defaultDescendantCounts,
+    hasParent: false,
+  },
+  {
+    id: 39,
+    iid: 12,
+    description: null,
+    title: 'Epic with end in first timeframe month',
+    group_id: 2,
+    group_name: 'Gitlab Org',
+    group_full_name: 'Gitlab Org',
+    start_date: '2017-04-02',
+    end_date: '2017-11-30',
+    web_url: '/groups/gitlab-org/-/epics/12',
+    descendantCounts: defaultDescendantCounts,
+    hasParent: false,
+  },
+  {
+    id: 38,
+    iid: 11,
+    description: null,
+    title: 'Epic with end date out of range',
+    group_id: 2,
+    group_name: 'Gitlab Org',
+    group_full_name: 'Gitlab Org',
+    start_date: '2018-01-15',
+    end_date: '2020-01-03',
+    web_url: '/groups/gitlab-org/-/epics/11',
+    descendantCounts: defaultDescendantCounts,
+    hasParent: false,
+  },
+  {
+    id: 37,
+    iid: 10,
+    description: null,
+    title: 'Epic with timeline in same month',
+    group_id: 2,
+    group_name: 'Gitlab Org',
+    group_full_name: 'Gitlab Org',
+    start_date: '2018-01-01',
+    end_date: '2018-01-31',
+    web_url: '/groups/gitlab-org/-/epics/10',
+    descendantCounts: defaultDescendantCounts,
+    hasParent: false,
+  },
+];

ee/spec/frontend/boards/stores/mutations_spec.js

 import mutations from 'ee/boards/stores/mutations';
 import { inactiveListId } from '~/boards/constants';
+import { mockSwimlanes, mockEpics } from '../mock_data';
 
 const expectNotImplemented = action => {
   it('is not implemented', () => {
@@ -114,4 +115,54 @@ describe('TOGGLE_EPICS_SWIMLANES', () => {
 
     expect(state.isShowingEpicsSwimlanes).toBe(true);
   });
+
+  it('sets epicsSwimlanesFetchInProgress to true', () => {
+    const state = {
+      epicsSwimlanesFetchInProgress: false,
+    };
+
+    mutations.TOGGLE_EPICS_SWIMLANES(state);
+
+    expect(state.epicsSwimlanesFetchInProgress).toBe(true);
+  });
+});
+
+describe('RECEIVE_SWIMLANES_SUCCESS', () => {
+  it('sets epicsSwimlanesFetchInProgress to false and populates epicsSwimlanes with payload', () => {
+    const state = {
+      epicsSwimlanesFetchInProgress: true,
+      epicsSwimlanes: {},
+    };
+
+    mutations.RECEIVE_SWIMLANES_SUCCESS(state, mockSwimlanes);
+
+    expect(state.epicsSwimlanesFetchInProgress).toBe(false);
+    expect(state.epicsSwimlanes).toEqual(mockSwimlanes);
+  });
+});
+
+describe('RECEIVE_SWIMLANES_FAILURE', () => {
+  it('sets epicsSwimlanesFetchInProgress to false and epicsSwimlanesFetchFailure to true', () => {
+    const state = {
+      epicsSwimlanesFetchInProgress: true,
+      epicsSwimlanesFetchFailure: false,
+    };
+
+    mutations.RECEIVE_SWIMLANES_FAILURE(state);
+
+    expect(state.epicsSwimlanesFetchInProgress).toBe(false);
+    expect(state.epicsSwimlanesFetchFailure).toBe(true);
+  });
+});
+
+describe('RECEIVE_EPICS_SUCCESS', () => {
+  it('populates epics with payload', () => {
+    const state = {
+      epics: {},
+    };
+
+    mutations.RECEIVE_EPICS_SUCCESS(state, mockEpics);
+
+    expect(state.epics).toEqual(mockEpics);
+  });
 });

ee/spec/frontend/related_items_tree/components/tree_item_body_spec.js

@@ -191,23 +191,25 @@ describe('RelatedItemsTree', () => {
       });
 
       describe('stateIconClass', () => {
-        it('returns string `issue-token-state-icon-open` when `item.state` value is `opened`', () => {
+        it('returns string `issue-token-state-icon-open gl-text-green-500` when `item.state` value is `opened`', () => {
           wrapper.setProps({
             item: { ...mockItem, state: ChildState.Open },
           });
 
           return wrapper.vm.$nextTick(() => {
-            expect(wrapper.vm.stateIconClass).toBe('issue-token-state-icon-open');
+            expect(wrapper.vm.stateIconClass).toBe('issue-token-state-icon-open gl-text-green-500');
           });
         });
 
-        it('returns string `issue-token-state-icon-closed` when `item.state` value is `closed`', () => {
+        it('returns string `issue-token-state-icon-closed gl-text-blue-500` when `item.state` value is `closed`', () => {
           wrapper.setProps({
             item: { ...mockItem, state: ChildState.Closed },
           });
 
           return wrapper.vm.$nextTick(() => {
-            expect(wrapper.vm.stateIconClass).toBe('issue-token-state-icon-closed');
+            expect(wrapper.vm.stateIconClass).toBe(
+              'issue-token-state-icon-closed gl-text-blue-500',
+            );
           });
         });
       });

locale/gitlab.pot

@@ -380,6 +380,9 @@ msgstr ""
 msgid "%{issuableType} will be removed! Are you sure?"
 msgstr ""
 
+msgid "%{issuesCount} issues in this group"
+msgstr ""
+
 msgid "%{issuesSize} issues"
 msgstr ""
 

spec/frontend/boards/components/board_list_header_spec.js

@@ -107,7 +107,7 @@ describe('Board List Header Component', () => {
       createComponent();
 
       expect(isCollapsed()).toBe(false);
-      wrapper.find('[data-testid="board-list-header"]').trigger('click');
+      wrapper.find('[data-testid="board-list-header"]').vm.$emit('click');
 
       return wrapper.vm.$nextTick().then(() => {
         expect(isCollapsed()).toBe(false);
@@ -118,7 +118,7 @@ describe('Board List Header Component', () => {
       createComponent();
 
       expect(isExpanded()).toBe(true);
-      findCaret().trigger('click');
+      findCaret().vm.$emit('click');
 
       return wrapper.vm.$nextTick().then(() => {
         expect(isCollapsed()).toBe(true);
@@ -129,7 +129,7 @@ describe('Board List Header Component', () => {
       createComponent({ collapsed: true });
 
       expect(isCollapsed()).toBe(true);
-      findCaret().trigger('click');
+      findCaret().vm.$emit('click');
 
       return wrapper.vm.$nextTick().then(() => {
         expect(isCollapsed()).toBe(false);
@@ -142,7 +142,7 @@ describe('Board List Header Component', () => {
 
       createComponent({ withLocalStorage: false });
 
-      findCaret().trigger('click');
+      findCaret().vm.$emit('click');
 
       return wrapper.vm.$nextTick().then(() => {
         expect(wrapper.vm.list.update).toHaveBeenCalledTimes(1);
@@ -155,7 +155,7 @@ describe('Board List Header Component', () => {
 
       createComponent();
 
-      findCaret().trigger('click');
+      findCaret().vm.$emit('click');
 
       return wrapper.vm.$nextTick().then(() => {
         expect(wrapper.vm.list.update).not.toHaveBeenCalled();