Merge branch '322755-add-issuable_list-to-issues-list-page' into 'master'

Start refactoring issues list page with `issuable_list` component [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!55699

app/assets/javascripts/issuable_list/components/issuable_item.vue

@@ -5,7 +5,7 @@ import { getIdFromGraphQLId } from '~/graphql_shared/utils';
 import { isScopedLabel } from '~/lib/utils/common_utils';
 import { getTimeago } from '~/lib/utils/datetime_utility';
 import { isExternal, setUrlFragment } from '~/lib/utils/url_utility';
-import { __, sprintf } from '~/locale';
+import { __, n__, sprintf } from '~/locale';
 import IssuableAssignees from '~/vue_shared/components/issue/issue_assignees.vue';
 import timeagoMixin from '~/vue_shared/mixins/timeago';
 
@@ -86,8 +86,26 @@ export default {
       }
       return {};
     },
+    taskStatus() {
+      const { completedCount, count } = this.issuable.taskCompletionStatus || {};
+      if (!count) {
+        return undefined;
+      }
+
+      return sprintf(
+        n__(
+          '%{completedCount} of %{count} task completed',
+          '%{completedCount} of %{count} tasks completed',
+          count,
+        ),
+        { completedCount, count },
+      );
+    },
+    notesCount() {
+      return this.issuable.userDiscussionsCount ?? this.issuable.userNotesCount;
+    },
     showDiscussions() {
-      return typeof this.issuable.userDiscussionsCount === 'number';
+      return typeof this.notesCount === 'number';
     },
     showIssuableMeta() {
       return Boolean(
@@ -148,19 +166,27 @@ export default {
               v-gl-tooltip
               name="eye-slash"
               :title="__('Confidential')"
+              :aria-label="__('Confidential')"
             />
             <gl-link :href="webUrl" v-bind="issuableTitleProps"
               >{{ issuable.title
               }}<gl-icon v-if="isIssuableUrlExternal" name="external-link" class="gl-ml-2"
             /></gl-link>
           </span>
+          <span
+            v-if="taskStatus"
+            class="task-status gl-display-none gl-sm-display-inline-block! gl-ml-3"
+            data-testid="task-status"
+          >
+            {{ taskStatus }}
+          </span>
         </div>
         <div class="issuable-info">
           <slot v-if="hasSlotContents('reference')" name="reference"></slot>
           <span v-else data-testid="issuable-reference" class="issuable-reference"
             >{{ issuableSymbol }}{{ issuable.iid }}</span
           >
-          <span class="issuable-authored d-none d-sm-inline-block">
+          <span class="issuable-authored gl-display-none gl-sm-display-inline-block! gl-mr-3">
             &middot;
             <span
               v-gl-tooltip:tooltipcontainer.bottom
@@ -203,6 +229,16 @@ export default {
           <li v-if="hasSlotContents('status')" class="issuable-status">
             <slot name="status"></slot>
           </li>
+          <li v-if="assignees.length" class="gl-display-flex">
+            <issuable-assignees
+              :assignees="assignees"
+              :icon-size="16"
+              :max-visible="4"
+              img-css-classes="gl-mr-2!"
+              class="gl-align-items-center gl-display-flex gl-ml-3"
+            />
+          </li>
+          <slot name="statistics"></slot>
           <li
             v-if="showDiscussions"
             data-testid="issuable-discussions"
@@ -212,26 +248,17 @@ export default {
               v-gl-tooltip:tooltipcontainer.top
               :title="__('Comments')"
               :href="issuableNotesLink"
-              :class="{ 'no-comments': !issuable.userDiscussionsCount }"
+              :class="{ 'no-comments': !notesCount }"
               class="gl-reset-color!"
             >
               <gl-icon name="comments" />
-              {{ issuable.userDiscussionsCount }}
+              {{ notesCount }}
             </gl-link>
           </li>
-          <li v-if="assignees.length" class="gl-display-flex">
-            <issuable-assignees
-              :assignees="issuable.assignees"
-              :icon-size="16"
-              :max-visible="4"
-              img-css-classes="gl-mr-2!"
-              class="gl-align-items-center gl-display-flex gl-ml-3"
-            />
-          </li>
         </ul>
         <div
           data-testid="issuable-updated-at"
-          class="float-right issuable-updated-at d-none d-sm-inline-block"
+          class="float-right issuable-updated-at gl-display-none gl-sm-display-inline-block"
         >
           <span
             v-gl-tooltip:tooltipcontainer.bottom

app/assets/javascripts/issuable_list/components/issuable_list_root.vue

@@ -280,6 +280,9 @@ export default {
           <template #status>
             <slot name="status" :issuable="issuable"></slot>
           </template>
+          <template #statistics>
+            <slot name="statistics" :issuable="issuable"></slot>
+          </template>
         </issuable-item>
       </ul>
       <slot v-if="!issuablesLoading && !issuables.length" name="empty-state"></slot>

app/assets/javascripts/issues_list/components/issue_card_time_info.vue

+<script>
+import { GlLink, GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import {
+  dateInWords,
+  getTimeRemainingInWords,
+  isInFuture,
+  isInPast,
+  isToday,
+} from '~/lib/utils/datetime_utility';
+import { convertToCamelCase } from '~/lib/utils/text_utility';
+import { __ } from '~/locale';
+
+export default {
+  components: {
+    GlLink,
+    GlIcon,
+    IssueHealthStatus: () =>
+      import('ee_component/related_items_tree/components/issue_health_status.vue'),
+    WeightCount: () => import('ee_component/issues/components/weight_count.vue'),
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  inject: {
+    hasIssuableHealthStatusFeature: {
+      default: false,
+    },
+  },
+  props: {
+    issue: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    milestoneDate() {
+      if (this.issue.milestone?.dueDate) {
+        const { dueDate, startDate } = this.issue.milestone;
+        const date = dateInWords(new Date(dueDate), true);
+        const remainingTime = this.milestoneRemainingTime(dueDate, startDate);
+        return `${date} (${remainingTime})`;
+      }
+      return __('Milestone');
+    },
+    dueDate() {
+      return this.issue.dueDate && dateInWords(new Date(this.issue.dueDate), true);
+    },
+    isDueDateInPast() {
+      return isInPast(new Date(this.issue.dueDate));
+    },
+    timeEstimate() {
+      return this.issue.timeStats?.humanTimeEstimate;
+    },
+    showHealthStatus() {
+      return this.hasIssuableHealthStatusFeature && this.issue.healthStatus;
+    },
+    healthStatus() {
+      return convertToCamelCase(this.issue.healthStatus);
+    },
+  },
+  methods: {
+    milestoneRemainingTime(dueDate, startDate) {
+      const due = new Date(dueDate);
+      const start = new Date(startDate);
+
+      if (dueDate && isInPast(due)) {
+        return __('Past due');
+      } else if (dueDate && isToday(due)) {
+        return __('Today');
+      } else if (startDate && isInFuture(start)) {
+        return __('Upcoming');
+      } else if (dueDate) {
+        return getTimeRemainingInWords(due);
+      }
+      return '';
+    },
+  },
+};
+</script>
+
+<template>
+  <span>
+    <span
+      v-if="issue.milestone"
+      class="issuable-milestone gl-display-none gl-sm-display-inline-block! gl-mr-3"
+      data-testid="issuable-milestone"
+    >
+      <gl-link v-gl-tooltip :href="issue.milestone.webUrl" :title="milestoneDate">
+        <gl-icon name="clock" />
+        {{ issue.milestone.title }}
+      </gl-link>
+    </span>
+    <span
+      v-if="issue.dueDate"
+      v-gl-tooltip
+      class="issuable-due-date gl-display-none gl-sm-display-inline-block! gl-mr-3"
+      :class="{ 'gl-text-red-500': isDueDateInPast }"
+      :title="__('Due date')"
+      data-testid="issuable-due-date"
+    >
+      <gl-icon name="calendar" />
+      {{ dueDate }}
+    </span>
+    <span
+      v-if="timeEstimate"
+      v-gl-tooltip
+      class="gl-display-none gl-sm-display-inline-block! gl-mr-3"
+      :title="__('Estimate')"
+      data-testid="time-estimate"
+    >
+      <gl-icon name="timer" />
+      {{ timeEstimate }}
+    </span>
+    <weight-count
+      class="gl-display-none gl-sm-display-inline-block gl-mr-3"
+      :weight="issue.weight"
+    />
+    <issue-health-status
+      v-if="showHealthStatus"
+      class="gl-display-none gl-sm-display-inline-block"
+      :health-status="healthStatus"
+    />
+  </span>
+</template>

app/assets/javascripts/issues_list/components/issues_list_app.vue

+<script>
+import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { toNumber } from 'lodash';
+import createFlash from '~/flash';
+import IssuableList from '~/issuable_list/components/issuable_list_root.vue';
+import { IssuableStatus } from '~/issue_show/constants';
+import { PAGE_SIZE } from '~/issues_list/constants';
+import axios from '~/lib/utils/axios_utils';
+import { convertObjectPropsToCamelCase, getParameterByName } from '~/lib/utils/common_utils';
+import { __ } from '~/locale';
+import IssueCardTimeInfo from './issue_card_time_info.vue';
+
+export default {
+  PAGE_SIZE,
+  components: {
+    GlIcon,
+    IssuableList,
+    IssueCardTimeInfo,
+    BlockingIssuesCount: () => import('ee_component/issues/components/blocking_issues_count.vue'),
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  inject: {
+    endpoint: {
+      default: '',
+    },
+    fullPath: {
+      default: '',
+    },
+  },
+  data() {
+    return {
+      currentPage: toNumber(getParameterByName('page')) || 1,
+      isLoading: false,
+      issues: [],
+      totalIssues: 0,
+    };
+  },
+  computed: {
+    urlParams() {
+      return {
+        page: this.currentPage,
+        state: IssuableStatus.Open,
+      };
+    },
+  },
+  mounted() {
+    this.fetchIssues();
+  },
+  methods: {
+    fetchIssues(pageToFetch) {
+      this.isLoading = true;
+
+      return axios
+        .get(this.endpoint, {
+          params: {
+            page: pageToFetch || this.currentPage,
+            per_page: this.$options.PAGE_SIZE,
+            state: IssuableStatus.Open,
+            with_labels_details: true,
+          },
+        })
+        .then(({ data, headers }) => {
+          this.currentPage = Number(headers['x-page']);
+          this.totalIssues = Number(headers['x-total']);
+          this.issues = data.map((issue) => convertObjectPropsToCamelCase(issue, { deep: true }));
+        })
+        .catch(() => {
+          createFlash({ message: __('An error occurred while loading issues') });
+        })
+        .finally(() => {
+          this.isLoading = false;
+        });
+    },
+    handlePageChange(page) {
+      this.fetchIssues(page);
+    },
+  },
+};
+</script>
+
+<template>
+  <issuable-list
+    :namespace="fullPath"
+    recent-searches-storage-key="issues"
+    :search-input-placeholder="__('Search or filter results…')"
+    :search-tokens="[]"
+    :sort-options="[]"
+    :issuables="issues"
+    :tabs="[]"
+    current-tab=""
+    :issuables-loading="isLoading"
+    :show-pagination-controls="true"
+    :total-items="totalIssues"
+    :current-page="currentPage"
+    :previous-page="currentPage - 1"
+    :next-page="currentPage + 1"
+    :url-params="urlParams"
+    @page-change="handlePageChange"
+  >
+    <template #timeframe="{ issuable = {} }">
+      <issue-card-time-info :issue="issuable" />
+    </template>
+    <template #statistics="{ issuable = {} }">
+      <li
+        v-if="issuable.mergeRequestsCount"
+        v-gl-tooltip
+        class="gl-display-none gl-sm-display-block"
+        :title="__('Related merge requests')"
+        data-testid="issuable-mr"
+      >
+        <gl-icon name="merge-request" />
+        {{ issuable.mergeRequestsCount }}
+      </li>
+      <li
+        v-if="issuable.upvotes"
+        v-gl-tooltip
+        class="gl-display-none gl-sm-display-block"
+        :title="__('Upvotes')"
+        data-testid="issuable-upvotes"
+      >
+        <gl-icon name="thumb-up" />
+        {{ issuable.upvotes }}
+      </li>
+      <li
+        v-if="issuable.downvotes"
+        v-gl-tooltip
+        class="gl-display-none gl-sm-display-block"
+        :title="__('Downvotes')"
+        data-testid="issuable-downvotes"
+      >
+        <gl-icon name="thumb-down" />
+        {{ issuable.downvotes }}
+      </li>
+      <blocking-issues-count
+        class="gl-display-none gl-sm-display-block"
+        :blocking-issues-count="issuable.blockingIssuesCount"
+        :is-list-item="true"
+      />
+    </template>
+  </issuable-list>
+</template>

app/assets/javascripts/issues_list/index.js

 import Vue from 'vue';
 import VueApollo from 'vue-apollo';
+import IssuesListApp from '~/issues_list/components/issues_list_app.vue';
 import createDefaultClient from '~/lib/graphql';
-import { parseBoolean, convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
+import { convertObjectPropsToCamelCase, parseBoolean } from '~/lib/utils/common_utils';
 import IssuablesListApp from './components/issuables_list_app.vue';
 import JiraIssuesImportStatusRoot from './components/jira_issues_import_status_app.vue';
 
@@ -64,6 +65,37 @@ function mountIssuablesListApp() {
   });
 }
 
+export function initIssuesListApp() {
+  const el = document.querySelector('.js-issues-list');
+
+  if (!el) {
+    return false;
+  }
+
+  const {
+    endpoint,
+    fullPath,
+    hasBlockedIssuesFeature,
+    hasIssuableHealthStatusFeature,
+    hasIssueWeightsFeature,
+  } = el.dataset;
+
+  return new Vue({
+    el,
+    // Currently does not use Vue Apollo, but need to provide {} for now until the
+    // issue is fixed upstream in https://github.com/vuejs/vue-apollo/pull/1153
+    apolloProvider: {},
+    provide: {
+      endpoint,
+      fullPath,
+      hasBlockedIssuesFeature: parseBoolean(hasBlockedIssuesFeature),
+      hasIssuableHealthStatusFeature: parseBoolean(hasIssuableHealthStatusFeature),
+      hasIssueWeightsFeature: parseBoolean(hasIssueWeightsFeature),
+    },
+    render: (createComponent) => createComponent(IssuesListApp),
+  });
+}
+
 export default function initIssuablesList() {
   mountJiraIssuesListApp();
   mountIssuablesListApp();

app/assets/javascripts/lib/utils/datetime_utility.js

@@ -768,6 +768,19 @@ export const nMonthsAfter = (date, numberOfMonths, { utc = false } = {}) => {
   return new Date(cloneValue);
 };
 
+/**
+ * Returns the date `n` years after the date provided.
+ *
+ * @param {Date} date the initial date
+ * @param {Number} numberOfYears number of years after
+ * @return {Date} A `Date` object `n` years after the provided `Date`
+ */
+export const nYearsAfter = (date, numberOfYears) => {
+  const clone = newDate(date);
+  clone.setFullYear(clone.getFullYear() + numberOfYears);
+  return clone;
+};
+
 /**
  * Returns the date `n` months before the date provided
  *
@@ -992,6 +1005,78 @@ export const isToday = (date) => {
   );
 };
 
+/**
+ * Checks whether the date is in the past.
+ *
+ * @param {Date} date
+ * @return {Boolean} Returns true if the date falls before today, otherwise false.
+ */
+export const isInPast = (date) => !isToday(date) && differenceInMilliseconds(date, Date.now()) > 0;
+
+/**
+ * Checks whether the date is in the future.
+ * .
+ * @param {Date} date
+ * @return {Boolean} Returns true if the date falls after today, otherwise false.
+ */
+export const isInFuture = (date) =>
+  !isToday(date) && differenceInMilliseconds(Date.now(), date) > 0;
+
+/**
+ * Checks whether dateA falls before dateB.
+ *
+ * @param {Date} dateA
+ * @param {Date} dateB
+ * @return {Boolean} Returns true if dateA falls before dateB, otherwise false
+ */
+export const fallsBefore = (dateA, dateB) => differenceInMilliseconds(dateA, dateB) > 0;
+
+/**
+ * Removes the time component of the date.
+ *
+ * @param {Date} date
+ * @return {Date} Returns a clone of the date with the time set to midnight
+ */
+export const removeTime = (date) => {
+  const clone = newDate(date);
+  clone.setHours(0, 0, 0, 0);
+  return clone;
+};
+
+/**
+ * Calculates the time remaining from today in words in the format
+ * `n days/weeks/months/years remaining`.
+ *
+ * @param {Date} date A date in future
+ * @return {String} The time remaining in the format `n days/weeks/months/years remaining`
+ */
+export const getTimeRemainingInWords = (date) => {
+  const today = removeTime(new Date());
+  const dateInFuture = removeTime(date);
+
+  const oneWeekFromNow = nWeeksAfter(today, 1);
+  const oneMonthFromNow = nMonthsAfter(today, 1);
+  const oneYearFromNow = nYearsAfter(today, 1);
+
+  if (fallsBefore(dateInFuture, oneWeekFromNow)) {
+    const days = getDayDifference(today, dateInFuture);
+    return n__('1 day remaining', '%d days remaining', days);
+  }
+
+  if (fallsBefore(dateInFuture, oneMonthFromNow)) {
+    const weeks = Math.floor(getDayDifference(today, dateInFuture) / 7);
+    return n__('1 week remaining', '%d weeks remaining', weeks);
+  }
+
+  if (fallsBefore(dateInFuture, oneYearFromNow)) {
+    const months = differenceInMonths(today, dateInFuture);
+    return n__('1 month remaining', '%d months remaining', months);
+  }
+
+  const years = dateInFuture.getFullYear() - today.getFullYear();
+  return n__('1 year remaining', '%d years remaining', years);
+};
+
 /**
  * Returns the start of the provided day
  *

app/assets/javascripts/pages/projects/issues/index/index.js

@@ -5,7 +5,7 @@ import ShortcutsNavigation from '~/behaviors/shortcuts/shortcuts_navigation';
 import initCsvImportExportButtons from '~/issuable/init_csv_import_export_buttons';
 import initIssuableByEmail from '~/issuable/init_issuable_by_email';
 import IssuableIndex from '~/issuable_index';
-import initIssuablesList from '~/issues_list';
+import initIssuablesList, { initIssuesListApp } from '~/issues_list';
 import initManualOrdering from '~/manual_ordering';
 import { FILTERED_SEARCH } from '~/pages/constants';
 import { ISSUABLE_INDEX } from '~/pages/projects/constants';
@@ -28,3 +28,4 @@ initManualOrdering();
 initIssuablesList();
 initIssuableByEmail();
 initCsvImportExportButtons();
+initIssuesListApp();

app/views/projects/issues/index.html.haml

@@ -17,16 +17,25 @@
   .top-area
     = render 'shared/issuable/nav', type: :issues
     = render "projects/issues/nav_btns"
-  = render 'shared/issuable/search_bar', type: :issues
 
-  - if @can_bulk_update
-    = render 'shared/issuable/bulk_update_sidebar', type: :issues
+  - if Feature.enabled?(:vue_issues_list, @project)
+    - data_endpoint = local_assigns.fetch(:data_endpoint, expose_path(api_v4_projects_issues_path(id: @project.id)))
+    .js-issues-list{ data: { endpoint: data_endpoint,
+      full_path: @project.full_path,
+      has_blocked_issues_feature: Gitlab.ee? && @project.feature_available?(:blocked_issues).to_s,
+      has_issuable_health_status_feature: Gitlab.ee? && @project.feature_available?(:issuable_health_status).to_s,
+      has_issue_weights_feature: Gitlab.ee? && @project.feature_available?(:issue_weights).to_s } }
+  - else
+    = render 'shared/issuable/search_bar', type: :issues
 
-  .issues-holder
-    = render 'issues'
-    - if new_issue_email
-      .issuable-footer.text-center
-        .js-issueable-by-email{ data: { initial_email: new_issue_email, issuable_type: issuable_type, emails_help_page_path: help_page_path('development/emails', anchor: 'email-namespace'), quick_actions_help_path: help_page_path('user/project/quick_actions'), markdown_help_path: help_page_path('user/markdown'), reset_path: new_issuable_address_project_path(@project, issuable_type: issuable_type) } }
+    - if @can_bulk_update
+      = render 'shared/issuable/bulk_update_sidebar', type: :issues
+
+    .issues-holder
+      = render 'issues'
+      - if new_issue_email
+        .issuable-footer.text-center
+          .js-issueable-by-email{ data: { initial_email: new_issue_email, issuable_type: issuable_type, emails_help_page_path: help_page_path('development/emails', anchor: 'email-namespace'), quick_actions_help_path: help_page_path('user/project/quick_actions'), markdown_help_path: help_page_path('user/markdown'), reset_path: new_issuable_address_project_path(@project, issuable_type: issuable_type) } }
 - else
   - new_project_issue_button_path = @project.archived? ? false : new_project_issue_path(@project)
   = render 'shared/empty_states/issues', new_project_issue_button_path: new_project_issue_button_path, show_import_button: true

config/feature_flags/development/vue_issues_list.yml

+---
+name: vue_issues_list
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55699
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/323743
+milestone: '13.10'
+type: development
+group: group::project management
+default_enabled: false

ee/app/assets/javascripts/issues/components/blocking_issues_count.vue

+<script>
+import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+
+export default {
+  components: {
+    GlIcon,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  inject: {
+    hasBlockedIssuesFeature: {
+      default: false,
+    },
+  },
+  props: {
+    blockingIssuesCount: {
+      type: Number,
+      required: false,
+      default: null,
+    },
+    isListItem: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+  computed: {
+    showBlockingIssuesCount() {
+      return this.hasBlockedIssuesFeature && this.blockingIssuesCount > 0;
+    },
+    tag() {
+      return this.isListItem ? 'li' : 'span';
+    },
+  },
+};
+</script>
+
+<template>
+  <span :is="tag" v-if="showBlockingIssuesCount" v-gl-tooltip :title="__('Blocking issues')">
+    <gl-icon name="issue-block" />
+    {{ blockingIssuesCount }}
+  </span>
+</template>

ee/app/assets/javascripts/issues/components/weight_count.vue

+<script>
+import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+
+export default {
+  components: {
+    GlIcon,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  inject: {
+    hasIssueWeightsFeature: {
+      default: false,
+    },
+  },
+  props: {
+    weight: {
+      type: Number,
+      required: false,
+      default: null,
+    },
+  },
+  computed: {
+    showWeight() {
+      return this.hasIssueWeightsFeature && this.weight != null;
+    },
+  },
+};
+</script>
+
+<template>
+  <span v-if="showWeight" v-gl-tooltip :title="__('Weight')">
+    <gl-icon name="weight" />
+    {{ weight }}
+  </span>
+</template>

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

@@ -22,8 +22,8 @@ export default {
 </script>
 
 <template>
-  <div class="health-status d-inline-flex align-items-center">
-    <span class="gl-label gl-label-text-dark gl-label-sm" :class="cssMapping">
+  <div class="health-status">
+    <span class="gl-label gl-label-sm" :class="cssMapping">
       <span class="gl-label-text">
         {{ getFormattedStatus }}
       </span>

ee/spec/frontend/issues/components/blocking_issues_count_spec.js

+import { GlIcon } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import BlockingIssuesCount from 'ee/issues/components/blocking_issues_count.vue';
+
+describe('BlockingIssuesCount component', () => {
+  const iconName = 'issue-block';
+  const tooltipText = 'Blocking issues';
+  let wrapper;
+
+  const findIcon = () => wrapper.findComponent(GlIcon);
+
+  const mountComponent = ({
+    blockingIssuesCount = 1,
+    hasBlockedIssuesFeature = true,
+    isListItem = false,
+  } = {}) =>
+    shallowMount(BlockingIssuesCount, {
+      propsData: { blockingIssuesCount, isListItem },
+      provide: { hasBlockedIssuesFeature },
+    });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('with blocked_issues license', () => {
+    describe('when blocking issues count is positive', () => {
+      beforeEach(() => {
+        wrapper = mountComponent({ blockingIssuesCount: 1 });
+      });
+
+      it('renders blocking issues count', () => {
+        expect(wrapper.text()).toBe('1');
+        expect(wrapper.attributes('title')).toBe(tooltipText);
+        expect(findIcon().props('name')).toBe(iconName);
+      });
+    });
+
+    describe.each([0, null])('when blocking issues count is %s', (i) => {
+      beforeEach(() => {
+        wrapper = mountComponent({ blockingIssuesCount: i });
+      });
+
+      it('does not render blocking issues', () => {
+        expect(wrapper.text()).toBe('');
+      });
+    });
+
+    describe('when element is a list item', () => {
+      beforeEach(() => {
+        wrapper = mountComponent({ isListItem: true });
+      });
+
+      it('renders as `li` element', () => {
+        expect(wrapper.element.tagName).toBe('LI');
+      });
+    });
+  });
+
+  describe('without blocked_issues license', () => {
+    beforeEach(() => {
+      wrapper = mountComponent({ hasBlockedIssuesFeature: false });
+    });
+
+    it('does not render blocking issues', () => {
+      expect(wrapper.text()).toBe('');
+    });
+  });
+});

ee/spec/frontend/issues/components/weight_count_spec.js

+import { GlIcon } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import WeightCount from 'ee/issues/components/weight_count.vue';
+
+describe('WeightCount component', () => {
+  const iconName = 'weight';
+  const tooltipText = 'Weight';
+  let wrapper;
+
+  const findIcon = () => wrapper.findComponent(GlIcon);
+
+  const mountComponent = ({ weight = 1, hasIssueWeightsFeature = true } = {}) =>
+    shallowMount(WeightCount, {
+      propsData: { weight },
+      provide: { hasIssueWeightsFeature },
+    });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('with issue_weights license', () => {
+    describe.each([1, 0])('when weight is %d', (i) => {
+      beforeEach(() => {
+        wrapper = mountComponent({ weight: i });
+      });
+
+      it('renders weight', () => {
+        expect(wrapper.text()).toBe(i.toString());
+        expect(wrapper.attributes('title')).toBe(tooltipText);
+        expect(findIcon().props('name')).toBe(iconName);
+      });
+    });
+
+    describe('when weight is null', () => {
+      beforeEach(() => {
+        wrapper = mountComponent({ weight: null });
+      });
+
+      it('does not render weight', () => {
+        expect(wrapper.text()).toBe('');
+      });
+    });
+  });
+
+  describe('without issue_weights license', () => {
+    beforeEach(() => {
+      wrapper = mountComponent({ hasIssueWeightsFeature: false });
+    });
+
+    it('does not render weight', () => {
+      expect(wrapper.text()).toBe('');
+    });
+  });
+});

locale/gitlab.pot

@@ -409,6 +409,11 @@ msgstr ""
 msgid "%{completedCount} completed weight"
 msgstr ""
 
+msgid "%{completedCount} of %{count} task completed"
+msgid_plural "%{completedCount} of %{count} tasks completed"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "%{completedWeight} of %{totalWeight} weight completed"
 msgstr ""
 
@@ -1151,6 +1156,11 @@ msgid_plural "%d days"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "1 day remaining"
+msgid_plural "%d days remaining"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "1 deploy key"
 msgid_plural "%d deploy keys"
 msgstr[0] ""
@@ -1191,6 +1201,11 @@ msgid_plural "%d minutes"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "1 month remaining"
+msgid_plural "%d months remaining"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "1 open issue"
 msgid_plural "%{issues} open issues"
 msgstr[0] ""
@@ -1216,6 +1231,16 @@ msgid_plural "%{num} users"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "1 week remaining"
+msgid_plural "%d weeks remaining"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 year remaining"
+msgid_plural "%d years remaining"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "1-9 contributions"
 msgstr ""
 

spec/frontend/issuable_list/components/issuable_item_spec.js

@@ -294,7 +294,17 @@ describe('IssuableItem', () => {
 
       expect(confidentialEl.exists()).toBe(true);
       expect(confidentialEl.props('name')).toBe('eye-slash');
-      expect(confidentialEl.attributes('title')).toBe('Confidential');
+      expect(confidentialEl.attributes()).toMatchObject({
+        title: 'Confidential',
+        arialabel: 'Confidential',
+      });
+    });
+
+    it('renders task status', () => {
+      const taskStatus = wrapper.find('[data-testid="task-status"]');
+      const expected = `${mockIssuable.taskCompletionStatus.completedCount} of ${mockIssuable.taskCompletionStatus.count} tasks completed`;
+
+      expect(taskStatus.text()).toBe(expected);
     });
 
     it('renders issuable reference', () => {

spec/frontend/issuable_list/mock_data.js

@@ -53,6 +53,10 @@ export const mockIssuable = {
   },
   assignees: [mockAuthor],
   userDiscussionsCount: 2,
+  taskCompletionStatus: {
+    count: 2,
+    completedCount: 1,
+  },
 };
 
 export const mockIssuables = [

spec/frontend/issues_list/components/issue_card_time_info_spec.js

+import { GlIcon, GlLink } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import { useFakeDate } from 'helpers/fake_date';
+import IssueCardTimeInfo from '~/issues_list/components/issue_card_time_info.vue';
+
+describe('IssuesListApp component', () => {
+  useFakeDate(2020, 11, 11);
+
+  let wrapper;
+
+  const issue = {
+    milestone: {
+      dueDate: '2020-12-17',
+      startDate: '2020-12-10',
+      title: 'My milestone',
+      webUrl: '/milestone/webUrl',
+    },
+    dueDate: '2020-12-12',
+    timeStats: {
+      humanTimeEstimate: '1w',
+    },
+  };
+
+  const findMilestone = () => wrapper.find('[data-testid="issuable-milestone"]');
+  const findMilestoneTitle = () => findMilestone().find(GlLink).attributes('title');
+  const findDueDate = () => wrapper.find('[data-testid="issuable-due-date"]');
+
+  const mountComponent = ({
+    dueDate = issue.dueDate,
+    milestoneDueDate = issue.milestone.dueDate,
+    milestoneStartDate = issue.milestone.startDate,
+  } = {}) =>
+    shallowMount(IssueCardTimeInfo, {
+      propsData: {
+        issue: {
+          ...issue,
+          milestone: {
+            ...issue.milestone,
+            dueDate: milestoneDueDate,
+            startDate: milestoneStartDate,
+          },
+          dueDate,
+        },
+      },
+    });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('milestone', () => {
+    it('renders', () => {
+      wrapper = mountComponent();
+
+      const milestone = findMilestone();
+
+      expect(milestone.text()).toBe(issue.milestone.title);
+      expect(milestone.find(GlIcon).props('name')).toBe('clock');
+      expect(milestone.find(GlLink).attributes('href')).toBe(issue.milestone.webUrl);
+    });
+
+    describe.each`
+      time                         | text                   | milestoneDueDate | milestoneStartDate | expected
+      ${'due date is in past'}     | ${'Past due'}          | ${'2020-09-09'}  | ${null}            | ${'Sep 9, 2020 (Past due)'}
+      ${'due date is today'}       | ${'Today'}             | ${'2020-12-11'}  | ${null}            | ${'Dec 11, 2020 (Today)'}
+      ${'start date is in future'} | ${'Upcoming'}          | ${'2021-03-01'}  | ${'2021-02-01'}    | ${'Mar 1, 2021 (Upcoming)'}
+      ${'due date is in future'}   | ${'2 weeks remaining'} | ${'2020-12-25'}  | ${null}            | ${'Dec 25, 2020 (2 weeks remaining)'}
+    `('when $description', ({ text, milestoneDueDate, milestoneStartDate, expected }) => {
+      it(`renders with "${text}"`, () => {
+        wrapper = mountComponent({ milestoneDueDate, milestoneStartDate });
+
+        expect(findMilestoneTitle()).toBe(expected);
+      });
+    });
+  });
+
+  describe('due date', () => {
+    describe('when upcoming', () => {
+      it('renders', () => {
+        wrapper = mountComponent();
+
+        const dueDate = findDueDate();
+
+        expect(dueDate.text()).toBe('Dec 12, 2020');
+        expect(dueDate.attributes('title')).toBe('Due date');
+        expect(dueDate.find(GlIcon).props('name')).toBe('calendar');
+        expect(dueDate.classes()).not.toContain('gl-text-red-500');
+      });
+    });
+
+    describe('when in the past', () => {
+      it('renders in red', () => {
+        wrapper = mountComponent({ dueDate: new Date('2020-10-10') });
+
+        expect(findDueDate().classes()).toContain('gl-text-red-500');
+      });
+    });
+  });
+
+  it('renders time estimate', () => {
+    wrapper = mountComponent();
+
+    const timeEstimate = wrapper.find('[data-testid="time-estimate"]');
+
+    expect(timeEstimate.text()).toBe(issue.timeStats.humanTimeEstimate);
+    expect(timeEstimate.attributes('title')).toBe('Estimate');
+    expect(timeEstimate.find(GlIcon).props('name')).toBe('timer');
+  });
+});

spec/frontend/issues_list/components/issues_list_app_spec.js

+import { shallowMount } from '@vue/test-utils';
+import AxiosMockAdapter from 'axios-mock-adapter';
+import waitForPromises from 'helpers/wait_for_promises';
+import IssuableList from '~/issuable_list/components/issuable_list_root.vue';
+import IssuesListApp from '~/issues_list/components/issues_list_app.vue';
+import axios from '~/lib/utils/axios_utils';
+
+describe('IssuesListApp component', () => {
+  let axiosMock;
+  let wrapper;
+
+  const fullPath = 'path/to/project';
+  const endpoint = 'api/endpoint';
+  const state = 'opened';
+  const xPage = 1;
+  const xTotal = 25;
+  const fetchIssuesResponse = {
+    data: [],
+    headers: {
+      'x-page': xPage,
+      'x-total': xTotal,
+    },
+  };
+
+  const findIssuableList = () => wrapper.findComponent(IssuableList);
+
+  const mountComponent = () =>
+    shallowMount(IssuesListApp, {
+      provide: {
+        endpoint,
+        fullPath,
+      },
+    });
+
+  beforeEach(async () => {
+    axiosMock = new AxiosMockAdapter(axios);
+    axiosMock.onGet(endpoint).reply(200, fetchIssuesResponse.data, fetchIssuesResponse.headers);
+    wrapper = mountComponent();
+    await waitForPromises();
+  });
+
+  afterEach(() => {
+    axiosMock.reset();
+    wrapper.destroy();
+  });
+
+  it('renders IssuableList', () => {
+    expect(findIssuableList().props()).toMatchObject({
+      namespace: fullPath,
+      recentSearchesStorageKey: 'issues',
+      searchInputPlaceholder: 'Search or filter results…',
+      showPaginationControls: true,
+      issuables: [],
+      totalItems: xTotal,
+      currentPage: xPage,
+      previousPage: xPage - 1,
+      nextPage: xPage + 1,
+      urlParams: { page: xPage, state },
+    });
+  });
+
+  describe('when "page-change" event is emitted', () => {
+    const data = [{ id: 10, title: 'title', state }];
+    const page = 2;
+    const totalItems = 21;
+
+    beforeEach(async () => {
+      axiosMock.onGet(endpoint).reply(200, data, {
+        'x-page': page,
+        'x-total': totalItems,
+      });
+
+      findIssuableList().vm.$emit('page-change', page);
+
+      await waitForPromises();
+    });
+
+    it('fetches issues with expected params', async () => {
+      expect(axiosMock.history.get[1].params).toEqual({
+        page,
+        per_page: 20,
+        state,
+        with_labels_details: true,
+      });
+    });
+
+    it('updates IssuableList with response data', () => {
+      expect(findIssuableList().props()).toMatchObject({
+        issuables: data,
+        totalItems,
+        currentPage: page,
+        previousPage: page - 1,
+        nextPage: page + 1,
+        urlParams: { page, state },
+      });
+    });
+  });
+});

spec/frontend/lib/utils/datetime_utility_spec.js

@@ -764,6 +764,21 @@ describe('date addition/subtraction methods', () => {
     );
   });
 
+  describe('nYearsAfter', () => {
+    it.each`
+      date            | numberOfYears | expected
+      ${'2020-07-06'} | ${1}          | ${'2021-07-06'}
+      ${'2020-07-06'} | ${15}         | ${'2035-07-06'}
+    `(
+      'returns $expected for "$numberOfYears year(s) after $date"',
+      ({ date, numberOfYears, expected }) => {
+        expect(datetimeUtility.nYearsAfter(new Date(date), numberOfYears)).toEqual(
+          new Date(expected),
+        );
+      },
+    );
+  });
+
   describe('nMonthsBefore', () => {
     // The previous month (February) has 28 days
     const march2019 = '2019-03-15T00:00:00.000Z';
@@ -1018,6 +1033,81 @@ describe('isToday', () => {
   });
 });
 
+describe('isInPast', () => {
+  it.each`
+    date                                   | expected
+    ${new Date('2024-12-15')}              | ${false}
+    ${new Date('2020-07-06T00:00')}        | ${false}
+    ${new Date('2020-07-05T23:59:59.999')} | ${true}
+    ${new Date('2020-07-05')}              | ${true}
+    ${new Date('1999-03-21')}              | ${true}
+  `('returns $expected for $date', ({ date, expected }) => {
+    expect(datetimeUtility.isInPast(date)).toBe(expected);
+  });
+});
+
+describe('isInFuture', () => {
+  it.each`
+    date                                   | expected
+    ${new Date('2024-12-15')}              | ${true}
+    ${new Date('2020-07-07T00:00')}        | ${true}
+    ${new Date('2020-07-06T23:59:59.999')} | ${false}
+    ${new Date('2020-07-06')}              | ${false}
+    ${new Date('1999-03-21')}              | ${false}
+  `('returns $expected for $date', ({ date, expected }) => {
+    expect(datetimeUtility.isInFuture(date)).toBe(expected);
+  });
+});
+
+describe('fallsBefore', () => {
+  it.each`
+    dateA                                  | dateB                                  | expected
+    ${new Date('2020-07-06T23:59:59.999')} | ${new Date('2020-07-07T00:00')}        | ${true}
+    ${new Date('2020-07-07T00:00')}        | ${new Date('2020-07-06T23:59:59.999')} | ${false}
+    ${new Date('2020-04-04')}              | ${new Date('2021-10-10')}              | ${true}
+    ${new Date('2021-10-10')}              | ${new Date('2020-04-04')}              | ${false}
+  `('returns $expected for "$dateA falls before $dateB"', ({ dateA, dateB, expected }) => {
+    expect(datetimeUtility.fallsBefore(dateA, dateB)).toBe(expected);
+  });
+});
+
+describe('removeTime', () => {
+  it.each`
+    date                                   | expected
+    ${new Date('2020-07-07')}              | ${new Date('2020-07-07T00:00:00.000')}
+    ${new Date('2020-07-07T00:00:00.001')} | ${new Date('2020-07-07T00:00:00.000')}
+    ${new Date('2020-07-07T23:59:59.999')} | ${new Date('2020-07-07T00:00:00.000')}
+    ${new Date('2020-07-07T12:34:56.789')} | ${new Date('2020-07-07T00:00:00.000')}
+  `('returns $expected for $date', ({ date, expected }) => {
+    expect(datetimeUtility.removeTime(date)).toEqual(expected);
+  });
+});
+
+describe('getTimeRemainingInWords', () => {
+  it.each`
+    date                                   | expected
+    ${new Date('2020-07-06T12:34:56.789')} | ${'0 days remaining'}
+    ${new Date('2020-07-07T12:34:56.789')} | ${'1 day remaining'}
+    ${new Date('2020-07-08T12:34:56.789')} | ${'2 days remaining'}
+    ${new Date('2020-07-12T12:34:56.789')} | ${'6 days remaining'}
+    ${new Date('2020-07-13T12:34:56.789')} | ${'1 week remaining'}
+    ${new Date('2020-07-19T12:34:56.789')} | ${'1 week remaining'}
+    ${new Date('2020-07-20T12:34:56.789')} | ${'2 weeks remaining'}
+    ${new Date('2020-07-27T12:34:56.789')} | ${'3 weeks remaining'}
+    ${new Date('2020-08-03T12:34:56.789')} | ${'4 weeks remaining'}
+    ${new Date('2020-08-05T12:34:56.789')} | ${'4 weeks remaining'}
+    ${new Date('2020-08-06T12:34:56.789')} | ${'1 month remaining'}
+    ${new Date('2020-09-06T12:34:56.789')} | ${'2 months remaining'}
+    ${new Date('2021-06-06T12:34:56.789')} | ${'11 months remaining'}
+    ${new Date('2021-07-06T12:34:56.789')} | ${'1 year remaining'}
+    ${new Date('2022-07-06T12:34:56.789')} | ${'2 years remaining'}
+    ${new Date('2030-07-06T12:34:56.789')} | ${'10 years remaining'}
+    ${new Date('2119-07-06T12:34:56.789')} | ${'99 years remaining'}
+  `('returns $expected for $date', ({ date, expected }) => {
+    expect(datetimeUtility.getTimeRemainingInWords(date)).toEqual(expected);
+  });
+});
+
 describe('getStartOfDay', () => {
   beforeEach(() => {
     timezoneMock.register('US/Eastern');

spec/spec_helper.rb

@@ -252,6 +252,10 @@ RSpec.configure do |config|
       # https://gitlab.com/groups/gitlab-org/-/epics/5501
       stub_feature_flags(boards_filtered_search: false)
 
+      # The following `vue_issues_list` stub can be removed once the
+      # Vue issues page has feature parity with the current Haml page
+      stub_feature_flags(vue_issues_list: false)
+
       allow(Gitlab::GitalyClient).to receive(:can_use_disk?).and_return(enable_rugged)
     else
       unstub_all_feature_flags