Add latest changes from gitlab-org/gitlab@master

app/assets/javascripts/issuable_bulk_update_sidebar.js

 /* eslint-disable class-methods-use-this, no-new */
 import $ from 'jquery';
+import { property } from 'underscore';
 import IssuableBulkUpdateActions from './issuable_bulk_update_actions';
 import MilestoneSelect from './milestone_select';
 import issueStatusSelect from './issue_status_select';
 import subscriptionSelect from './subscription_select';
 import LabelsSelect from './labels_select';
+import issueableEventHub from './issuables_list/eventhub';
 const HIDDEN_CLASS = 'hidden';
 const DISABLED_CONTENT_CLASS = 'disabled-content';
@@ -14,6 +16,8 @@ const SIDEBAR_COLLAPSED_CLASS = 'right-sidebar-collapsed issuable-bulk-update-si
 export default class IssuableBulkUpdateSidebar {
   constructor() {
+    this.vueIssuablesListFeature = property(['gon', 'features', 'vueIssuablesList'])(window);
+
     this.initDomElements();
     this.bindEvents();
     this.initDropdowns();
@@ -41,6 +45,17 @@ export default class IssuableBulkUpdateSidebar {
     this.$issuesList.on('change', () => this.updateFormState());
     this.$bulkEditSubmitBtn.on('click', () => this.prepForSubmit());
     this.$checkAllContainer.on('click', () => this.updateFormState());
+
+    if (this.vueIssuablesListFeature) {
+      issueableEventHub.$on('issuables:updateBulkEdit', () => {
+        // Danger! Strong coupling ahead!
+        // The bulk update sidebar and its dropdowns look for .selected-issuable checkboxes, and get data on which issue
+        // is selected by inspecting the DOM. Ideally, we would pass the selected issuable IDs and their properties
+        // explicitly, but this component is used in too many places right now to refactor straight away.
+
+        this.updateFormState();
+      });
+    }
   }
   initDropdowns() {
@@ -73,6 +88,8 @@ export default class IssuableBulkUpdateSidebar {
   toggleBulkEdit(e, enable) {
     e.preventDefault();
+    issueableEventHub.$emit('issuables:toggleBulkEdit', enable);
+
     this.toggleSidebarDisplay(enable);
     this.toggleBulkEditButtonDisabled(enable);
     this.toggleOtherFiltersDisabled(enable);
@@ -106,7 +123,7 @@ export default class IssuableBulkUpdateSidebar {
   }
   toggleCheckboxDisplay(show) {
-    this.$checkAllContainer.toggleClass(HIDDEN_CLASS, !show);
+    this.$checkAllContainer.toggleClass(HIDDEN_CLASS, !show || this.vueIssuablesListFeature);
     this.$issueChecks.toggleClass(HIDDEN_CLASS, !show);
   }

app/assets/javascripts/issuables_list/components/issuable.vue

+<script>
+/*
+ * This is tightly coupled to projects/issues/_issue.html.haml,
+ * any changes done to the haml need to be reflected here.
+ */
+import { escape, isNumber } from 'underscore';
+import { GlLink, GlTooltipDirective as GlTooltip } from '@gitlab/ui';
+import {
+  dateInWords,
+  formatDate,
+  getDayDifference,
+  getTimeago,
+  timeFor,
+  newDateAsLocaleTime,
+} from '~/lib/utils/datetime_utility';
+import { sprintf, __ } from '~/locale';
+import initUserPopovers from '~/user_popovers';
+import { mergeUrlParams } from '~/lib/utils/url_utility';
+import Icon from '~/vue_shared/components/icon.vue';
+import IssueAssignees from '~/vue_shared/components/issue/issue_assignees.vue';
+
+const ISSUE_TOKEN = '#';
+
+export default {
+  components: {
+    Icon,
+    IssueAssignees,
+    GlLink,
+  },
+  directives: {
+    GlTooltip,
+  },
+  props: {
+    issuable: {
+      type: Object,
+      required: true,
+    },
+    isBulkEditing: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    selected: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    baseUrl: {
+      type: String,
+      required: false,
+      default() {
+        return window.location.href;
+      },
+    },
+  },
+  computed: {
+    hasLabels() {
+      return Boolean(this.issuable.labels && this.issuable.labels.length);
+    },
+    hasWeight() {
+      return isNumber(this.issuable.weight);
+    },
+    dueDate() {
+      return this.issuable.due_date ? newDateAsLocaleTime(this.issuable.due_date) : undefined;
+    },
+    dueDateWords() {
+      return this.dueDate ? dateInWords(this.dueDate, true) : undefined;
+    },
+    hasNoComments() {
+      return !this.userNotesCount;
+    },
+    isOverdue() {
+      return this.dueDate ? this.dueDate < new Date() : false;
+    },
+    isClosed() {
+      return this.issuable.state === 'closed';
+    },
+    issueCreatedToday() {
+      return getDayDifference(new Date(this.issuable.created_at), new Date()) < 1;
+    },
+    labelIdsString() {
+      return JSON.stringify(this.issuable.labels.map(l => l.id));
+    },
+    milestoneDueDate() {
+      const { due_date: dueDate } = this.issuable.milestone || {};
+
+      return dueDate ? newDateAsLocaleTime(dueDate) : undefined;
+    },
+    milestoneTooltipText() {
+      if (this.milestoneDueDate) {
+        return sprintf(__('%{primary} (%{secondary})'), {
+          primary: formatDate(this.milestoneDueDate, 'mmm d, yyyy'),
+          secondary: timeFor(this.milestoneDueDate),
+        });
+      }
+      return __('Milestone');
+    },
+    openedAgoByString() {
+      const { author, created_at } = this.issuable;
+
+      return sprintf(
+        __('opened %{timeAgoString} by %{user}'),
+        {
+          timeAgoString: escape(getTimeago().format(created_at)),
+          user: `<a href="${escape(author.web_url)}"
+            data-user-id=${escape(author.id)}
+            data-username=${escape(author.username)}
+            data-name=${escape(author.name)}
+            data-avatar-url="${escape(author.avatar_url)}">
+            ${escape(author.name)}
+          </a>`,
+        },
+        false,
+      );
+    },
+    referencePath() {
+      // TODO: The API should return the reference path (it doesn't now) https://gitlab.com/gitlab-org/gitlab/issues/31301
+      return `${ISSUE_TOKEN}${this.issuable.iid}`;
+    },
+    updatedDateString() {
+      return formatDate(new Date(this.issuable.updated_at), 'mmm d, yyyy h:MMtt');
+    },
+    updatedDateAgo() {
+      // snake_case because it's the same i18n string as the HAML view
+      return sprintf(__('updated %{time_ago}'), {
+        time_ago: escape(getTimeago().format(this.issuable.updated_at)),
+      });
+    },
+    userNotesCount() {
+      return this.issuable.user_notes_count;
+    },
+    issuableMeta() {
+      return [
+        {
+          key: 'merge-requests',
+          value: this.issuable.merge_requests_count,
+          title: __('Related merge requests'),
+          class: 'js-merge-requests',
+          icon: 'merge-request',
+        },
+        {
+          key: 'upvotes',
+          value: this.issuable.upvotes,
+          title: __('Upvotes'),
+          class: 'js-upvotes',
+          faicon: 'fa-thumbs-up',
+        },
+        {
+          key: 'downvotes',
+          value: this.issuable.downvotes,
+          title: __('Downvotes'),
+          class: 'js-downvotes',
+          faicon: 'fa-thumbs-down',
+        },
+      ];
+    },
+  },
+  mounted() {
+    // TODO: Refactor user popover to use its own component instead of
+    // spawning event listeners on Vue-rendered elements.
+    initUserPopovers([this.$refs.openedAgoByContainer.querySelector('a')]);
+  },
+  methods: {
+    labelStyle(label) {
+      return {
+        backgroundColor: label.color,
+        color: label.text_color,
+      };
+    },
+    labelHref({ name }) {
+      return mergeUrlParams({ 'label_name[]': name }, this.baseUrl);
+    },
+    onSelect(ev) {
+      this.$emit('select', {
+        issuable: this.issuable,
+        selected: ev.target.checked,
+      });
+    },
+  },
+
+  confidentialTooltipText: __('Confidential'),
+};
+</script>
+<template>
+  <li
+    :id="`issue_${issuable.id}`"
+    class="issue"
+    :class="{ today: issueCreatedToday, closed: isClosed }"
+    :data-id="issuable.id"
+    :data-labels="labelIdsString"
+    :data-url="issuable.web_url"
+  >
+    <div class="d-flex">
+      <!-- Bulk edit checkbox -->
+      <div v-if="isBulkEditing" class="mr-2">
+        <input
+          :checked="selected"
+          class="selected-issuable"
+          type="checkbox"
+          :data-id="issuable.id"
+          @input="onSelect"
+        />
+      </div>
+
+      <!-- Issuable info container -->
+      <!-- Issuable main info -->
+      <div class="flex-grow-1">
+        <div class="title">
+          <span class="issue-title-text">
+            <i
+              v-if="issuable.confidential"
+              v-gl-tooltip
+              class="fa fa-eye-slash"
+              :title="$options.confidentialTooltipText"
+              :aria-label="$options.confidentialTooltipText"
+            ></i>
+            <gl-link :href="issuable.web_url">{{ issuable.title }}</gl-link>
+          </span>
+          <span v-if="issuable.has_tasks" class="ml-1 task-status d-none d-sm-inline-block">
+            {{ issuable.task_status }}
+          </span>
+        </div>
+
+        <div class="issuable-info">
+          <span>{{ referencePath }}</span>
+
+          <span class="d-none d-sm-inline-block mr-1">
+            &middot;
+            <span ref="openedAgoByContainer" v-html="openedAgoByString"></span>
+          </span>
+
+          <gl-link
+            v-if="issuable.milestone"
+            v-gl-tooltip
+            class="d-none d-sm-inline-block mr-1 js-milestone"
+            :href="issuable.milestone.web_url"
+            :title="milestoneTooltipText"
+          >
+            <i class="fa fa-clock-o"></i>
+            {{ issuable.milestone.title }}
+          </gl-link>
+
+          <span
+            v-if="dueDate"
+            v-gl-tooltip
+            class="d-none d-sm-inline-block mr-1 js-due-date"
+            :class="{ cred: isOverdue }"
+            :title="__('Due date')"
+          >
+            <i class="fa fa-calendar"></i>
+            {{ dueDateWords }}
+          </span>
+
+          <span v-if="hasLabels" class="js-labels">
+            <gl-link
+              v-for="label in issuable.labels"
+              :key="label.id"
+              class="label-link mr-1"
+              :href="labelHref(label)"
+            >
+              <span
+                v-gl-tooltip
+                class="badge color-label"
+                :style="labelStyle(label)"
+                :title="label.description"
+                >{{ label.name }}</span
+              >
+            </gl-link>
+          </span>
+
+          <span
+            v-if="hasWeight"
+            v-gl-tooltip
+            :title="__('Weight')"
+            class="d-none d-sm-inline-block js-weight"
+          >
+            <icon name="weight" class="align-text-bottom" />
+            {{ issuable.weight }}
+          </span>
+        </div>
+      </div>
+
+      <!-- Issuable meta -->
+      <div class="flex-shrink-0 d-flex flex-column align-items-end justify-content-center">
+        <div class="controls d-flex">
+          <span v-if="isClosed" class="issuable-status">{{ __('CLOSED') }}</span>
+
+          <issue-assignees
+            :assignees="issuable.assignees"
+            class="align-items-center d-flex ml-2"
+            :icon-size="16"
+            img-css-classes="mr-1"
+            :max-visible="4"
+          />
+
+          <template v-for="meta in issuableMeta">
+            <span
+              v-if="meta.value"
+              :key="meta.key"
+              v-gl-tooltip
+              :class="['d-none d-sm-inline-block ml-2', meta.class]"
+              :title="meta.title"
+            >
+              <icon v-if="meta.icon" :name="meta.icon" />
+              <i v-else :class="['fa', meta.faicon]"></i>
+              {{ meta.value }}
+            </span>
+          </template>
+
+          <gl-link
+            v-gl-tooltip
+            class="ml-2 js-notes"
+            :href="`${issuable.web_url}#notes`"
+            :title="__('Comments')"
+            :class="{ 'no-comments': hasNoComments }"
+          >
+            <i class="fa fa-comments"></i>
+            {{ userNotesCount }}
+          </gl-link>
+        </div>
+        <div v-gl-tooltip class="issuable-updated-at" :title="updatedDateString">
+          {{ updatedDateAgo }}
+        </div>
+      </div>
+    </div>
+  </li>
+</template>

app/assets/javascripts/issuables_list/components/issuables_list_app.vue

+<script>
+import { omit } from 'underscore';
+import { GlEmptyState, GlPagination, GlSkeletonLoading } from '@gitlab/ui';
+import flash from '~/flash';
+import axios from '~/lib/utils/axios_utils';
+import { scrollToElement, urlParamsToObject } from '~/lib/utils/common_utils';
+import { __ } from '~/locale';
+import initManualOrdering from '~/manual_ordering';
+import Issuable from './issuable.vue';
+import {
+  sortOrderMap,
+  RELATIVE_POSITION,
+  PAGE_SIZE,
+  PAGE_SIZE_MANUAL,
+  LOADING_LIST_ITEMS_LENGTH,
+} from '../constants';
+import issueableEventHub from '../eventhub';
+
+export default {
+  LOADING_LIST_ITEMS_LENGTH,
+  components: {
+    GlEmptyState,
+    GlPagination,
+    GlSkeletonLoading,
+    Issuable,
+  },
+  props: {
+    canBulkEdit: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    createIssuePath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    emptySvgPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    endpoint: {
+      type: String,
+      required: true,
+    },
+    sortKey: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      filters: {},
+      isBulkEditing: false,
+      issuables: [],
+      loading: false,
+      page: 1,
+      selection: {},
+      totalItems: 0,
+    };
+  },
+  computed: {
+    allIssuablesSelected() {
+      // WARNING: Because we are only keeping track of selected values
+      // this works, we will need to rethink this if we start tracking
+      // [id]: false for not selected values.
+      return this.issuables.length === Object.keys(this.selection).length;
+    },
+    emptyState() {
+      if (this.issuables.length) {
+        return {}; // Empty state shouldn't be shown here
+      } else if (this.hasFilters) {
+        return {
+          title: __('Sorry, your filter produced no results'),
+          description: __('To widen your search, change or remove filters above'),
+        };
+      } else if (this.filters.state === 'opened') {
+        return {
+          title: __('There are no open issues'),
+          description: __('To keep this project going, create a new issue'),
+          primaryLink: this.createIssuePath,
+          primaryText: __('New issue'),
+        };
+      } else if (this.filters.state === 'closed') {
+        return {
+          title: __('There are no closed issues'),
+        };
+      }
+
+      return {
+        title: __('There are no issues to show'),
+        description: __(
+          'The Issue Tracker is the place to add things that need to be improved or solved in a project. You can register or sign in to create issues for this project.',
+        ),
+      };
+    },
+    hasFilters() {
+      const ignored = ['utf8', 'state', 'scope', 'order_by', 'sort'];
+      return Object.keys(omit(this.filters, ignored)).length > 0;
+    },
+    isManualOrdering() {
+      return this.sortKey === RELATIVE_POSITION;
+    },
+    itemsPerPage() {
+      return this.isManualOrdering ? PAGE_SIZE_MANUAL : PAGE_SIZE;
+    },
+    baseUrl() {
+      return window.location.href.replace(/(\?.*)?(#.*)?$/, '');
+    },
+  },
+  watch: {
+    selection() {
+      // We need to call nextTick here to wait for all of the boxes to be checked and rendered
+      // before we query the dom in issuable_bulk_update_actions.js.
+      this.$nextTick(() => {
+        issueableEventHub.$emit('issuables:updateBulkEdit');
+      });
+    },
+    issuables() {
+      this.$nextTick(() => {
+        initManualOrdering();
+      });
+    },
+  },
+  mounted() {
+    if (this.canBulkEdit) {
+      this.unsubscribeToggleBulkEdit = issueableEventHub.$on('issuables:toggleBulkEdit', val => {
+        this.isBulkEditing = val;
+      });
+    }
+    this.fetchIssuables();
+  },
+  beforeDestroy() {
+    issueableEventHub.$off('issuables:toggleBulkEdit');
+  },
+  methods: {
+    isSelected(issuableId) {
+      return Boolean(this.selection[issuableId]);
+    },
+    setSelection(ids) {
+      ids.forEach(id => {
+        this.select(id, true);
+      });
+    },
+    clearSelection() {
+      this.selection = {};
+    },
+    select(id, isSelect = true) {
+      if (isSelect) {
+        this.$set(this.selection, id, true);
+      } else {
+        this.$delete(this.selection, id);
+      }
+    },
+    fetchIssuables(pageToFetch) {
+      this.loading = true;
+
+      this.clearSelection();
+
+      this.setFilters();
+
+      return axios
+        .get(this.endpoint, {
+          params: {
+            ...this.filters,
+
+            with_labels_details: true,
+            page: pageToFetch || this.page,
+            per_page: this.itemsPerPage,
+          },
+        })
+        .then(response => {
+          this.loading = false;
+          this.issuables = response.data;
+          this.totalItems = Number(response.headers['x-total']);
+          this.page = Number(response.headers['x-page']);
+        })
+        .catch(() => {
+          this.loading = false;
+          return flash(__('An error occurred while loading issues'));
+        });
+    },
+    getQueryObject() {
+      return urlParamsToObject(window.location.search);
+    },
+    onPaginate(newPage) {
+      if (newPage === this.page) return;
+
+      scrollToElement('#content-body');
+      this.fetchIssuables(newPage);
+    },
+    onSelectAll() {
+      if (this.allIssuablesSelected) {
+        this.selection = {};
+      } else {
+        this.setSelection(this.issuables.map(({ id }) => id));
+      }
+    },
+    onSelectIssuable({ issuable, selected }) {
+      if (!this.canBulkEdit) return;
+
+      this.select(issuable.id, selected);
+    },
+    setFilters() {
+      const {
+        label_name: labels,
+        milestone_title: milestoneTitle,
+        ...filters
+      } = this.getQueryObject();
+
+      if (milestoneTitle) {
+        filters.milestone = milestoneTitle;
+      }
+      if (Array.isArray(labels)) {
+        filters.labels = labels.join(',');
+      }
+      if (!filters.state) {
+        filters.state = 'opened';
+      }
+
+      Object.assign(filters, sortOrderMap[this.sortKey]);
+
+      this.filters = filters;
+    },
+  },
+};
+</script>
+
+<template>
+  <ul v-if="loading" class="content-list">
+    <li v-for="n in $options.LOADING_LIST_ITEMS_LENGTH" :key="n" class="issue">
+      <gl-skeleton-loading />
+    </li>
+  </ul>
+  <div v-else-if="issuables.length">
+    <div v-if="isBulkEditing" class="issue px-3 py-3 border-bottom border-light">
+      <input type="checkbox" :checked="allIssuablesSelected" class="mr-2" @click="onSelectAll" />
+      <strong>{{ __('Select all') }}</strong>
+    </div>
+    <ul
+      class="content-list issuable-list issues-list"
+      :class="{ 'manual-ordering': isManualOrdering }"
+    >
+      <issuable
+        v-for="issuable in issuables"
+        :key="issuable.id"
+        class="pr-3"
+        :class="{ 'user-can-drag': isManualOrdering }"
+        :issuable="issuable"
+        :is-bulk-editing="isBulkEditing"
+        :selected="isSelected(issuable.id)"
+        :base-url="baseUrl"
+        @select="onSelectIssuable"
+      />
+    </ul>
+    <div class="mt-3">
+      <gl-pagination
+        v-if="totalItems"
+        :value="page"
+        :per-page="itemsPerPage"
+        :total-items="totalItems"
+        class="justify-content-center"
+        @input="onPaginate"
+      />
+    </div>
+  </div>
+  <gl-empty-state
+    v-else
+    :title="emptyState.title"
+    :description="emptyState.description"
+    :svg-path="emptySvgPath"
+    :primary-button-link="emptyState.primaryLink"
+    :primary-button-text="emptyState.primaryText"
+  />
+</template>

app/assets/javascripts/issuables_list/constants.js

+// Maps sort order as it appears in the URL query to API `order_by` and `sort` params.
+const PRIORITY = 'priority';
+const ASC = 'asc';
+const DESC = 'desc';
+const CREATED_AT = 'created_at';
+const UPDATED_AT = 'updated_at';
+const DUE_DATE = 'due_date';
+const MILESTONE_DUE = 'milestone_due';
+const POPULARITY = 'popularity';
+const WEIGHT = 'weight';
+const LABEL_PRIORITY = 'label_priority';
+export const RELATIVE_POSITION = 'relative_position';
+export const LOADING_LIST_ITEMS_LENGTH = 8;
+export const PAGE_SIZE = 20;
+export const PAGE_SIZE_MANUAL = 100;
+
+export const sortOrderMap = {
+  priority: { order_by: PRIORITY, sort: ASC }, // asc and desc are flipped for some reason
+  created_date: { order_by: CREATED_AT, sort: DESC },
+  created_asc: { order_by: CREATED_AT, sort: ASC },
+  updated_desc: { order_by: UPDATED_AT, sort: DESC },
+  updated_asc: { order_by: UPDATED_AT, sort: ASC },
+  milestone_due_desc: { order_by: MILESTONE_DUE, sort: DESC },
+  milestone: { order_by: MILESTONE_DUE, sort: ASC },
+  due_date_desc: { order_by: DUE_DATE, sort: DESC },
+  due_date: { order_by: DUE_DATE, sort: ASC },
+  popularity: { order_by: POPULARITY, sort: DESC },
+  popularity_asc: { order_by: POPULARITY, sort: ASC },
+  label_priority: { order_by: LABEL_PRIORITY, sort: ASC }, // asc and desc are flipped
+  relative_position: { order_by: RELATIVE_POSITION, sort: ASC },
+  weight_desc: { order_by: WEIGHT, sort: DESC },
+  weight: { order_by: WEIGHT, sort: ASC },
+};

app/assets/javascripts/issuables_list/eventhub.js

+import Vue from 'vue';
+
+const issueablesEventBus = new Vue();
+
+export default issueablesEventBus;

app/assets/javascripts/issuables_list/index.js

+import Vue from 'vue';
+import IssuablesListApp from './components/issuables_list_app.vue';
+
+export default function initIssuablesList() {
+  if (!gon.features || !gon.features.vueIssuablesList) {
+    return;
+  }
+
+  document.querySelectorAll('.js-issuables-list').forEach(el => {
+    const { canBulkEdit, ...data } = el.dataset;
+
+    const props = {
+      ...data,
+      canBulkEdit: Boolean(canBulkEdit),
+    };
+
+    return new Vue({
+      el,
+      render(createElement) {
+        return createElement(IssuablesListApp, { props });
+      },
+    });
+  });
+}

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

@@ -78,11 +78,11 @@ export const getDayName = date =>
  * @param {date} datetime
  * @returns {String}
  */
-export const formatDate = datetime => {
+export const formatDate = (datetime, format = 'mmm d, yyyy h:MMtt Z') => {
   if (_.isString(datetime) && datetime.match(/\d+-\d+\d+ /)) {
     throw new Error(__('Invalid date'));
   }
-  return dateFormat(datetime, 'mmm d, yyyy h:MMtt Z');
+  return dateFormat(datetime, format);
 };
 /**
@@ -558,6 +558,17 @@ export const calculateRemainingMilliseconds = endDate => {
 export const getDateInPast = (date, daysInPast) =>
   new Date(newDate(date).setDate(date.getDate() - daysInPast));
+/*
+ * Appending T00:00:00 makes JS assume local time and prevents it from shifting the date
+ * to match the user's time zone. We want to display the date in server time for now, to
+ * be consistent with the "edit issue -> due date" UI.
+ */
+
+export const newDateAsLocaleTime = date => {
+  const suffix = 'T00:00:00';
+  return new Date(`${date}${suffix}`);
+};
+
 export const beginOfDayTime = 'T00:00:00Z';
 export const endOfDayTime = 'T23:59:59Z';

app/assets/javascripts/manual_ordering.js

@@ -18,7 +18,7 @@ const updateIssue = (url, issueList, { move_before_id, move_after_id }) =>
       createFlash(s__("ManualOrdering|Couldn't save the order of the issues"));
     });
-const initManualOrdering = () => {
+const initManualOrdering = (draggableSelector = 'li.issue') => {
   const issueList = document.querySelector('.manual-ordering');
   if (!issueList || !(gon.current_user_id > 0)) {
@@ -34,14 +34,14 @@ const initManualOrdering = () => {
       group: {
         name: 'issues',
       },
-      draggable: 'li.issue',
+      draggable: draggableSelector,
       onStart: () => {
         sortableStart();
       },
       onUpdate: event => {
         const el = event.item;
-        const url = el.getAttribute('url');
+        const url = el.getAttribute('url') || el.dataset.url;
         const prev = el.previousElementSibling;
         const next = el.nextElementSibling;

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

+import initIssuablesList from '~/issuables_list';
 import projectSelect from '~/project_select';
 import initFilteredSearch from '~/pages/search/init_filtered_search';
 import issuableInitBulkUpdateSidebar from '~/issuable_init_bulk_update_sidebar';
@@ -11,6 +12,8 @@ document.addEventListener('DOMContentLoaded', () => {
   IssuableFilteredSearchTokenKeys.addExtraTokensForIssues();
   issuableInitBulkUpdateSidebar.init(ISSUE_BULK_UPDATE_PREFIX);
+  initIssuablesList();
+
   initFilteredSearch({
     page: FILTERED_SEARCH.ISSUES,
     isGroupDecendent: true,

app/assets/javascripts/vue_shared/components/issue/issue_assignees.vue

 <script>
 import { GlTooltipDirective } from '@gitlab/ui';
 import { __, sprintf } from '~/locale';
-
 import UserAvatarLink from '~/vue_shared/components/user_avatar/user_avatar_link.vue';
 export default {
@@ -16,44 +15,47 @@ export default {
       type: Array,
       required: true,
     },
+    iconSize: {
+      type: Number,
+      required: false,
+      default: 24,
+    },
+    imgCssClasses: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    maxVisible: {
+      type: Number,
+      required: false,
+      default: 3,
+    },
   },
   data() {
     return {
-      maxVisibleAssignees: 2,
-      maxAssigneeAvatars: 3,
       maxAssignees: 99,
     };
   },
   computed: {
-    countOverLimit() {
-      return this.assignees.length - this.maxVisibleAssignees;
-    },
     assigneesToShow() {
-      if (this.assignees.length > this.maxAssigneeAvatars) {
-        return this.assignees.slice(0, this.maxVisibleAssignees);
-      }
-      return this.assignees;
+      const numShownAssignees = this.assignees.length - this.numHiddenAssignees;
+      return this.assignees.slice(0, numShownAssignees);
     },
     assigneesCounterTooltip() {
-      const { countOverLimit, maxAssignees } = this;
-      const count = countOverLimit > maxAssignees ? maxAssignees : countOverLimit;
-
-      return sprintf(__('%{count} more assignees'), { count });
+      return sprintf(__('%{count} more assignees'), { count: this.numHiddenAssignees });
     },
-    shouldRenderAssigneesCounter() {
-      const assigneesCount = this.assignees.length;
-      if (assigneesCount <= this.maxAssigneeAvatars) {
-        return false;
+    numHiddenAssignees() {
+      if (this.assignees.length > this.maxVisible) {
+        return this.assignees.length - this.maxVisible + 1;
       }
-
-      return assigneesCount > this.countOverLimit;
+      return 0;
     },
     assigneeCounterLabel() {
-      if (this.countOverLimit > this.maxAssignees) {
+      if (this.numHiddenAssignees > this.maxAssignees) {
         return `${this.maxAssignees}+`;
       }
-      return `+${this.countOverLimit}`;
+      return `+${this.numHiddenAssignees}`;
     },
   },
   methods: {
@@ -81,8 +83,9 @@ export default {
       :key="assignee.id"
       :link-href="webUrl(assignee)"
       :img-alt="avatarUrlTitle(assignee)"
+      :img-css-classes="imgCssClasses"
       :img-src="avatarUrl(assignee)"
-      :img-size="24"
+      :img-size="iconSize"
       class="js-no-trigger"
       tooltip-placement="bottom"
     >
@@ -92,7 +95,7 @@ export default {
       </span>
     </user-avatar-link>
     <span
-      v-if="shouldRenderAssigneesCounter"
+      v-if="numHiddenAssignees > 0"
       v-gl-tooltip
       :title="assigneesCounterTooltip"
       class="avatar-counter"

app/controllers/groups_controller.rb

@@ -25,6 +25,10 @@ class GroupsController < Groups::ApplicationController
   before_action :user_actions, only: [:show]
+  before_action do
+    push_frontend_feature_flag(:vue_issuables_list, @group)
+  end
+
   skip_cross_project_access_check :index, :new, :create, :edit, :update,
                                   :destroy, :projects
   # When loading show as an atom feed, we render events that could leak cross

app/views/groups/issues.html.haml

@@ -22,4 +22,10 @@
   - if @can_bulk_update
     = render_if_exists 'shared/issuable/group_bulk_update_sidebar', group: @group, type: :issues
-  = render 'shared/issues'
+  - if Feature.enabled?(:vue_issuables_list, @group)
+    .js-issuables-list{ data: { endpoint: expose_url(api_v4_groups_issues_path(id: @group.id)),
+      'can-bulk-edit': @can_bulk_update.to_json,
+      'empty-svg-path': image_path('illustrations/issues.svg'),
+      'sort-key': @sort } }
+  - else
+    = render 'shared/issues'

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

+-# DANGER: Any changes to this file need to be reflected in issuables_list/components/issuable.vue!
 %li{ id: dom_id(issue), class: issue_css_classes(issue), url: issue_path(issue), data: { labels: issue.label_ids, id: issue.id } }
   .issue-box
     - if @can_bulk_update

locale/gitlab.pot

@@ -324,6 +324,9 @@ msgstr ""
 msgid "%{percent}%% complete"
 msgstr ""
+msgid "%{primary} (%{secondary})"
+msgstr ""
+
 msgid "%{releases} release"
 msgid_plural "%{releases} releases"
 msgstr[0] ""
@@ -1627,6 +1630,9 @@ msgstr ""
 msgid "An error occurred while loading filenames"
 msgstr ""
+msgid "An error occurred while loading issues"
+msgstr ""
+
 msgid "An error occurred while loading the file"
 msgstr ""
@@ -20650,6 +20656,9 @@ msgstr ""
 msgid "nounSeries|%{item}, and %{lastItem}"
 msgstr ""
+msgid "opened %{timeAgoString} by %{user}"
+msgstr ""
+
 msgid "or %{link_start}create a new Google account%{link_end}"
 msgstr ""

spec/features/explore/groups_spec.rb

@@ -26,6 +26,10 @@ describe 'Explore Groups', :js do
     end
   end
+  before do
+    stub_feature_flags({ vue_issuables_list: { enabled: false, thing: group } })
+  end
+
   shared_examples 'renders public and internal projects' do
     it do
       visit_page

spec/features/groups/issues_spec.rb

@@ -11,6 +11,10 @@ describe 'Group issues page' do
   let(:project_with_issues_disabled) { create(:project, :issues_disabled, group: group) }
   let(:path) { issues_group_path(group) }
+  before do
+    stub_feature_flags({ vue_issuables_list: { enabled: false, thing: group } })
+  end
+
   context 'with shared examples' do
     let(:issuable) { create(:issue, project: project, title: "this is my created issuable")}

spec/frontend/issuables_list/components/__snapshots__/issuables_list_app_spec.js.snap

+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Issuables list component with empty issues response with all state should display a catch-all if there are no issues to show 1`] = `
+<glemptystate-stub
+  description="The Issue Tracker is the place to add things that need to be improved or solved in a project. You can register or sign in to create issues for this project."
+  svgpath="/emptySvg"
+  title="There are no issues to show"
+/>
+`;
+
+exports[`Issuables list component with empty issues response with closed state should display a message "There are no closed issues" if there are no closed issues 1`] = `"There are no closed issues"`;
+
+exports[`Issuables list component with empty issues response with empty query should display the message "There are no open issues" 1`] = `"There are no open issues"`;
+
+exports[`Issuables list component with empty issues response with query in window location should display "Sorry, your filter produced no results" if filters are too specific 1`] = `"Sorry, your filter produced no results"`;

spec/frontend/issuables_list/components/issuable_spec.js

+import { shallowMount } from '@vue/test-utils';
+import { GlLink } from '@gitlab/ui';
+import { TEST_HOST } from 'helpers/test_constants';
+import { trimText } from 'helpers/text_helper';
+import initUserPopovers from '~/user_popovers';
+import { formatDate } from '~/lib/utils/datetime_utility';
+import { mergeUrlParams } from '~/lib/utils/url_utility';
+import Issuable from '~/issuables_list/components/issuable.vue';
+import IssueAssignees from '~/vue_shared/components/issue/issue_assignees.vue';
+import { simpleIssue, testAssignees, testLabels } from '../issuable_list_test_data';
+
+jest.mock('~/user_popovers');
+
+const TEST_NOW = '2019-08-28T20:03:04.713Z';
+const TEST_MONTH_AGO = '2019-07-28';
+const TEST_MONTH_LATER = '2019-09-30';
+const DATE_FORMAT = 'mmm d, yyyy';
+const TEST_USER_NAME = 'Tyler Durden';
+const TEST_BASE_URL = `${TEST_HOST}/issues`;
+const TEST_TASK_STATUS = '50 of 100 tasks completed';
+const TEST_MILESTONE = {
+  title: 'Milestone title',
+  web_url: `${TEST_HOST}/milestone/1`,
+};
+const TEXT_CLOSED = 'CLOSED';
+const TEST_META_COUNT = 100;
+
+// Use FixedDate so that time sensitive info in snapshots don't fail
+class FixedDate extends Date {
+  constructor(date = TEST_NOW) {
+    super(date);
+  }
+}
+
+describe('Issuable component', () => {
+  let issuable;
+  let DateOrig;
+  let wrapper;
+
+  const factory = (props = {}) => {
+    wrapper = shallowMount(Issuable, {
+      propsData: {
+        issuable: simpleIssue,
+        baseUrl: TEST_BASE_URL,
+        ...props,
+      },
+      sync: false,
+    });
+  };
+
+  beforeEach(() => {
+    issuable = { ...simpleIssue };
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  beforeAll(() => {
+    DateOrig = window.Date;
+    window.Date = FixedDate;
+  });
+
+  afterAll(() => {
+    window.Date = DateOrig;
+  });
+
+  const findConfidentialIcon = () => wrapper.find('.fa-eye-slash');
+  const findTaskStatus = () => wrapper.find('.task-status');
+  const findOpenedAgoContainer = () => wrapper.find({ ref: 'openedAgoByContainer' });
+  const findMilestone = () => wrapper.find('.js-milestone');
+  const findMilestoneTooltip = () => findMilestone().attributes('data-original-title');
+  const findDueDate = () => wrapper.find('.js-due-date');
+  const findLabelContainer = () => wrapper.find('.js-labels');
+  const findLabelLinks = () => findLabelContainer().findAll(GlLink);
+  const findWeight = () => wrapper.find('.js-weight');
+  const findAssignees = () => wrapper.find(IssueAssignees);
+  const findMergeRequestsCount = () => wrapper.find('.js-merge-requests');
+  const findUpvotes = () => wrapper.find('.js-upvotes');
+  const findDownvotes = () => wrapper.find('.js-downvotes');
+  const findNotes = () => wrapper.find('.js-notes');
+  const findBulkCheckbox = () => wrapper.find('input.selected-issuable');
+
+  describe('when mounted', () => {
+    it('initializes user popovers', () => {
+      expect(initUserPopovers).not.toHaveBeenCalled();
+
+      factory();
+
+      expect(initUserPopovers).toHaveBeenCalledWith([findOpenedAgoContainer().find('a').element]);
+    });
+  });
+
+  describe('with simple issuable', () => {
+    beforeEach(() => {
+      Object.assign(issuable, {
+        has_tasks: false,
+        task_status: TEST_TASK_STATUS,
+        created_at: TEST_MONTH_AGO,
+        author: {
+          ...issuable.author,
+          name: TEST_USER_NAME,
+        },
+        labels: [],
+      });
+
+      factory({ issuable });
+    });
+
+    it.each`
+      desc                       | finder
+      ${'bulk editing checkbox'} | ${findBulkCheckbox}
+      ${'confidential icon'}     | ${findConfidentialIcon}
+      ${'task status'}           | ${findTaskStatus}
+      ${'milestone'}             | ${findMilestone}
+      ${'due date'}              | ${findDueDate}
+      ${'labels'}                | ${findLabelContainer}
+      ${'weight'}                | ${findWeight}
+      ${'merge request count'}   | ${findMergeRequestsCount}
+      ${'upvotes'}               | ${findUpvotes}
+      ${'downvotes'}             | ${findDownvotes}
+    `('does not render $desc', ({ finder }) => {
+      expect(finder().exists()).toBe(false);
+    });
+
+    it('does not have closed text', () => {
+      expect(wrapper.text()).not.toContain(TEXT_CLOSED);
+    });
+
+    it('does not have closed class', () => {
+      expect(wrapper.classes('closed')).toBe(false);
+    });
+
+    it('renders fuzzy opened date and author', () => {
+      expect(trimText(findOpenedAgoContainer().text())).toEqual(
+        `opened 1 month ago by ${TEST_USER_NAME}`,
+      );
+    });
+
+    it('renders no comments', () => {
+      expect(findNotes().classes('no-comments')).toBe(true);
+    });
+  });
+
+  describe('with confidential issuable', () => {
+    beforeEach(() => {
+      issuable.confidential = true;
+
+      factory({ issuable });
+    });
+
+    it('renders the confidential icon', () => {
+      expect(findConfidentialIcon().exists()).toBe(true);
+    });
+  });
+
+  describe('with task status', () => {
+    beforeEach(() => {
+      Object.assign(issuable, {
+        has_tasks: true,
+        task_status: TEST_TASK_STATUS,
+      });
+
+      factory({ issuable });
+    });
+
+    it('renders task status', () => {
+      expect(findTaskStatus().exists()).toBe(true);
+      expect(findTaskStatus().text()).toBe(TEST_TASK_STATUS);
+    });
+  });
+
+  describe.each`
+    desc            | dueDate             | expectedTooltipPart
+    ${'past due'}   | ${TEST_MONTH_AGO}   | ${'Past due'}
+    ${'future due'} | ${TEST_MONTH_LATER} | ${'1 month remaining'}
+  `('with milestone with $desc', ({ dueDate, expectedTooltipPart }) => {
+    beforeEach(() => {
+      issuable.milestone = { ...TEST_MILESTONE, due_date: dueDate };
+
+      factory({ issuable });
+    });
+
+    it('renders milestone', () => {
+      expect(findMilestone().exists()).toBe(true);
+      expect(
+        findMilestone()
+          .find('.fa-clock-o')
+          .exists(),
+      ).toBe(true);
+      expect(findMilestone().text()).toEqual(TEST_MILESTONE.title);
+    });
+
+    it('renders tooltip', () => {
+      expect(findMilestoneTooltip()).toBe(
+        `${formatDate(dueDate, DATE_FORMAT)} (${expectedTooltipPart})`,
+      );
+    });
+  });
+
+  describe.each`
+    dueDate             | hasClass | desc
+    ${TEST_MONTH_LATER} | ${false} | ${'with future due date'}
+    ${TEST_MONTH_AGO}   | ${true}  | ${'with past due date'}
+  `('$desc', ({ dueDate, hasClass }) => {
+    beforeEach(() => {
+      issuable.due_date = dueDate;
+
+      factory({ issuable });
+    });
+
+    it('renders due date', () => {
+      expect(findDueDate().exists()).toBe(true);
+      expect(findDueDate().text()).toBe(formatDate(dueDate, DATE_FORMAT));
+    });
+
+    it(hasClass ? 'has cred class' : 'does not have cred class', () => {
+      expect(findDueDate().classes('cred')).toEqual(hasClass);
+    });
+  });
+
+  describe('with labels', () => {
+    beforeEach(() => {
+      issuable.labels = [...testLabels];
+
+      factory({ issuable });
+    });
+
+    it('renders labels', () => {
+      factory({ issuable });
+
+      const labels = findLabelLinks().wrappers.map(label => ({
+        href: label.attributes('href'),
+        text: label.text(),
+        tooltip: label.find('span').attributes('data-original-title'),
+      }));
+
+      const expected = testLabels.map(label => ({
+        href: mergeUrlParams({ 'label_name[]': label.name }, TEST_BASE_URL),
+        text: label.name,
+        tooltip: label.description,
+      }));
+
+      expect(labels).toEqual(expected);
+    });
+  });
+
+  describe.each`
+    weight
+    ${0}
+    ${10}
+    ${12345}
+  `('with weight $weight', ({ weight }) => {
+    beforeEach(() => {
+      issuable.weight = weight;
+
+      factory({ issuable });
+    });
+
+    it('renders weight', () => {
+      expect(findWeight().exists()).toBe(true);
+      expect(findWeight().text()).toEqual(weight.toString());
+    });
+  });
+
+  describe('with closed state', () => {
+    beforeEach(() => {
+      issuable.state = 'closed';
+
+      factory({ issuable });
+    });
+
+    it('renders closed text', () => {
+      expect(wrapper.text()).toContain(TEXT_CLOSED);
+    });
+
+    it('has closed class', () => {
+      expect(wrapper.classes('closed')).toBe(true);
+    });
+  });
+
+  describe('with assignees', () => {
+    beforeEach(() => {
+      issuable.assignees = testAssignees;
+
+      factory({ issuable });
+    });
+
+    it('renders assignees', () => {
+      expect(findAssignees().exists()).toBe(true);
+      expect(findAssignees().props('assignees')).toEqual(testAssignees);
+    });
+  });
+
+  describe.each`
+    desc                           | key                       | finder
+    ${'with merge requests count'} | ${'merge_requests_count'} | ${findMergeRequestsCount}
+    ${'with upvote count'}         | ${'upvotes'}              | ${findUpvotes}
+    ${'with downvote count'}       | ${'downvotes'}            | ${findDownvotes}
+    ${'with notes count'}          | ${'user_notes_count'}     | ${findNotes}
+  `('$desc', ({ key, finder }) => {
+    beforeEach(() => {
+      issuable[key] = TEST_META_COUNT;
+
+      factory({ issuable });
+    });
+
+    it('renders merge requests count', () => {
+      expect(finder().exists()).toBe(true);
+      expect(finder().text()).toBe(TEST_META_COUNT.toString());
+      expect(finder().classes('no-comments')).toBe(false);
+    });
+  });
+
+  describe('with bulk editing', () => {
+    describe.each`
+      selected | desc
+      ${true}  | ${'when selected'}
+      ${false} | ${'when unselected'}
+    `('$desc', ({ selected }) => {
+      beforeEach(() => {
+        factory({ isBulkEditing: true, selected });
+      });
+
+      it(`renders checked is ${selected}`, () => {
+        expect(findBulkCheckbox().element.checked).toBe(selected);
+      });
+
+      it('emits select when clicked', () => {
+        expect(wrapper.emitted().select).toBeUndefined();
+
+        findBulkCheckbox().trigger('click');
+
+        expect(wrapper.emitted().select).toEqual([[{ issuable, selected: !selected }]]);
+      });
+    });
+  });
+});

spec/frontend/issuables_list/components/issuables_list_app_spec.js

+import axios from 'axios';
+import MockAdapter from 'axios-mock-adapter';
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import { GlEmptyState, GlPagination, GlSkeletonLoading } from '@gitlab/ui';
+import flash from '~/flash';
+import waitForPromises from 'helpers/wait_for_promises';
+import { TEST_HOST } from 'helpers/test_constants';
+import IssuablesListApp from '~/issuables_list/components/issuables_list_app.vue';
+import Issuable from '~/issuables_list/components/issuable.vue';
+import issueablesEventBus from '~/issuables_list/eventhub';
+import { PAGE_SIZE, PAGE_SIZE_MANUAL, RELATIVE_POSITION } from '~/issuables_list/constants';
+
+jest.mock('~/flash', () => jest.fn());
+jest.mock('~/issuables_list/eventhub');
+
+const TEST_LOCATION = `${TEST_HOST}/issues`;
+const TEST_ENDPOINT = '/issues';
+const TEST_CREATE_ISSUES_PATH = '/createIssue';
+const TEST_EMPTY_SVG_PATH = '/emptySvg';
+
+const localVue = createLocalVue();
+
+const MOCK_ISSUES = Array(PAGE_SIZE_MANUAL)
+  .fill(0)
+  .map((_, i) => ({
+    id: i,
+    web_url: `url${i}`,
+  }));
+
+describe('Issuables list component', () => {
+  let oldLocation;
+  let mockAxios;
+  let wrapper;
+  let apiSpy;
+
+  const setupApiMock = cb => {
+    apiSpy = jest.fn(cb);
+
+    mockAxios.onGet(TEST_ENDPOINT).reply(cfg => apiSpy(cfg));
+  };
+
+  const factory = (props = { sortKey: 'priority' }) => {
+    wrapper = shallowMount(localVue.extend(IssuablesListApp), {
+      propsData: {
+        endpoint: TEST_ENDPOINT,
+        createIssuePath: TEST_CREATE_ISSUES_PATH,
+        emptySvgPath: TEST_EMPTY_SVG_PATH,
+        ...props,
+      },
+      localVue,
+      sync: false,
+    });
+  };
+
+  const findLoading = () => wrapper.find(GlSkeletonLoading);
+  const findIssuables = () => wrapper.findAll(Issuable);
+  const findFirstIssuable = () => findIssuables().wrappers[0];
+  const findEmptyState = () => wrapper.find(GlEmptyState);
+
+  beforeEach(() => {
+    mockAxios = new MockAdapter(axios);
+
+    oldLocation = window.location;
+    Object.defineProperty(window, 'location', {
+      writable: true,
+      value: { href: '', search: '' },
+    });
+    window.location.href = TEST_LOCATION;
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+    mockAxios.restore();
+    jest.clearAllMocks();
+    window.location = oldLocation;
+  });
+
+  describe('with failed issues response', () => {
+    beforeEach(() => {
+      setupApiMock(() => [500]);
+
+      factory();
+
+      return waitForPromises();
+    });
+
+    it('does not show loading', () => {
+      expect(wrapper.vm.loading).toBe(false);
+    });
+
+    it('flashes an error', () => {
+      expect(flash).toHaveBeenCalledTimes(1);
+    });
+  });
+
+  describe('with successful issues response', () => {
+    beforeEach(() => {
+      setupApiMock(() => [
+        200,
+        MOCK_ISSUES.slice(0, PAGE_SIZE),
+        {
+          'x-total': 100,
+          'x-page': 2,
+        },
+      ]);
+    });
+
+    it('has default props and data', () => {
+      factory();
+      expect(wrapper.vm).toMatchObject({
+        // Props
+        canBulkEdit: false,
+        createIssuePath: TEST_CREATE_ISSUES_PATH,
+        emptySvgPath: TEST_EMPTY_SVG_PATH,
+
+        // Data
+        filters: {
+          state: 'opened',
+        },
+        isBulkEditing: false,
+        issuables: [],
+        loading: true,
+        page: 1,
+        selection: {},
+        totalItems: 0,
+      });
+    });
+
+    it('does not call API until mounted', () => {
+      expect(apiSpy).not.toHaveBeenCalled();
+    });
+
+    describe('when mounted', () => {
+      beforeEach(() => {
+        factory();
+      });
+
+      it('calls API', () => {
+        expect(apiSpy).toHaveBeenCalled();
+      });
+
+      it('shows loading', () => {
+        expect(findLoading().exists()).toBe(true);
+        expect(findIssuables().length).toBe(0);
+        expect(findEmptyState().exists()).toBe(false);
+      });
+    });
+
+    describe('when finished loading', () => {
+      beforeEach(() => {
+        factory();
+
+        return waitForPromises();
+      });
+
+      it('does not display empty state', () => {
+        expect(wrapper.vm.issuables.length).toBeGreaterThan(0);
+        expect(wrapper.vm.emptyState).toEqual({});
+        expect(wrapper.contains(GlEmptyState)).toBe(false);
+      });
+
+      it('sets the proper page and total items', () => {
+        expect(wrapper.vm.totalItems).toBe(100);
+        expect(wrapper.vm.page).toBe(2);
+      });
+
+      it('renders one page of issuables and pagination', () => {
+        expect(findIssuables().length).toBe(PAGE_SIZE);
+        expect(wrapper.find(GlPagination).exists()).toBe(true);
+      });
+    });
+  });
+
+  describe('with bulk editing enabled', () => {
+    beforeEach(() => {
+      issueablesEventBus.$on.mockReset();
+      issueablesEventBus.$emit.mockReset();
+
+      setupApiMock(() => [200, MOCK_ISSUES.slice(0)]);
+      factory({ canBulkEdit: true });
+
+      return waitForPromises();
+    });
+
+    it('is not enabled by default', () => {
+      expect(wrapper.vm.isBulkEditing).toBe(false);
+    });
+
+    it('does not select issues by default', () => {
+      expect(wrapper.vm.selection).toEqual({});
+    });
+
+    it('"Select All" checkbox toggles all visible issuables"', () => {
+      wrapper.vm.onSelectAll();
+      expect(wrapper.vm.selection).toEqual(
+        wrapper.vm.issuables.reduce((acc, i) => ({ ...acc, [i.id]: true }), {}),
+      );
+
+      wrapper.vm.onSelectAll();
+      expect(wrapper.vm.selection).toEqual({});
+    });
+
+    it('"Select All checkbox" selects all issuables if only some are selected"', () => {
+      wrapper.vm.selection = { [wrapper.vm.issuables[0].id]: true };
+      wrapper.vm.onSelectAll();
+      expect(wrapper.vm.selection).toEqual(
+        wrapper.vm.issuables.reduce((acc, i) => ({ ...acc, [i.id]: true }), {}),
+      );
+    });
+
+    it('selects and deselects issuables', () => {
+      const [i0, i1, i2] = wrapper.vm.issuables;
+
+      expect(wrapper.vm.selection).toEqual({});
+      wrapper.vm.onSelectIssuable({ issuable: i0, selected: false });
+      expect(wrapper.vm.selection).toEqual({});
+      wrapper.vm.onSelectIssuable({ issuable: i1, selected: true });
+      expect(wrapper.vm.selection).toEqual({ '1': true });
+      wrapper.vm.onSelectIssuable({ issuable: i0, selected: true });
+      expect(wrapper.vm.selection).toEqual({ '1': true, '0': true });
+      wrapper.vm.onSelectIssuable({ issuable: i2, selected: true });
+      expect(wrapper.vm.selection).toEqual({ '1': true, '0': true, '2': true });
+      wrapper.vm.onSelectIssuable({ issuable: i2, selected: true });
+      expect(wrapper.vm.selection).toEqual({ '1': true, '0': true, '2': true });
+      wrapper.vm.onSelectIssuable({ issuable: i0, selected: false });
+      expect(wrapper.vm.selection).toEqual({ '1': true, '2': true });
+    });
+
+    it('broadcasts a message to the bulk edit sidebar when a value is added to selection', () => {
+      issueablesEventBus.$emit.mockReset();
+      const i1 = wrapper.vm.issuables[1];
+
+      wrapper.vm.onSelectIssuable({ issuable: i1, selected: true });
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(issueablesEventBus.$emit).toHaveBeenCalledTimes(1);
+        expect(issueablesEventBus.$emit).toHaveBeenCalledWith('issuables:updateBulkEdit');
+      });
+    });
+
+    it('does not broadcast a message to the bulk edit sidebar when a value is not added to selection', () => {
+      issueablesEventBus.$emit.mockReset();
+
+      return wrapper.vm
+        .$nextTick()
+        .then(waitForPromises)
+        .then(() => {
+          const i1 = wrapper.vm.issuables[1];
+
+          wrapper.vm.onSelectIssuable({ issuable: i1, selected: false });
+        })
+        .then(wrapper.vm.$nextTick)
+        .then(() => {
+          expect(issueablesEventBus.$emit).toHaveBeenCalledTimes(0);
+        });
+    });
+
+    it('listens to a message to toggle bulk editing', () => {
+      expect(wrapper.vm.isBulkEditing).toBe(false);
+      expect(issueablesEventBus.$on.mock.calls[0][0]).toBe('issuables:toggleBulkEdit');
+      issueablesEventBus.$on.mock.calls[0][1](true); // Call the message handler
+
+      return waitForPromises()
+        .then(() => {
+          expect(wrapper.vm.isBulkEditing).toBe(true);
+          issueablesEventBus.$on.mock.calls[0][1](false);
+        })
+        .then(() => {
+          expect(wrapper.vm.isBulkEditing).toBe(false);
+        });
+    });
+  });
+
+  describe('with query params in window.location', () => {
+    const query =
+      '?assignee_username=root&author_username=root&confidential=yes&label_name%5B%5D=Aquapod&label_name%5B%5D=Astro&milestone_title=v3.0&my_reaction_emoji=airplane&scope=all&sort=priority&state=opened&utf8=%E2%9C%93&weight=0';
+    const expectedFilters = {
+      assignee_username: 'root',
+      author_username: 'root',
+      confidential: 'yes',
+      my_reaction_emoji: 'airplane',
+      scope: 'all',
+      state: 'opened',
+      utf8: '✓',
+      weight: '0',
+      milestone: 'v3.0',
+      labels: 'Aquapod,Astro',
+      order_by: 'milestone_due',
+      sort: 'desc',
+    };
+
+    beforeEach(() => {
+      window.location.href = `${TEST_LOCATION}${query}`;
+      window.location.search = query;
+      setupApiMock(() => [200, MOCK_ISSUES.slice(0)]);
+      factory({ sortKey: 'milestone_due_desc' });
+      return waitForPromises();
+    });
+
+    it('applies filters and sorts', () => {
+      expect(wrapper.vm.hasFilters).toBe(true);
+      expect(wrapper.vm.filters).toEqual(expectedFilters);
+
+      expect(apiSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          params: {
+            ...expectedFilters,
+            with_labels_details: true,
+            page: 1,
+            per_page: PAGE_SIZE,
+          },
+        }),
+      );
+    });
+
+    it('passes the base url to issuable', () => {
+      expect(findFirstIssuable().props('baseUrl')).toEqual(TEST_LOCATION);
+    });
+  });
+
+  describe('with hash in window.location', () => {
+    beforeEach(() => {
+      window.location.href = `${TEST_LOCATION}#stuff`;
+      setupApiMock(() => [200, MOCK_ISSUES.slice(0)]);
+      factory();
+      return waitForPromises();
+    });
+
+    it('passes the base url to issuable', () => {
+      expect(findFirstIssuable().props('baseUrl')).toEqual(TEST_LOCATION);
+    });
+  });
+
+  describe('with manual sort', () => {
+    beforeEach(() => {
+      setupApiMock(() => [200, MOCK_ISSUES.slice(0)]);
+      factory({ sortKey: RELATIVE_POSITION });
+    });
+
+    it('uses manual page size', () => {
+      expect(apiSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          params: expect.objectContaining({
+            per_page: PAGE_SIZE_MANUAL,
+          }),
+        }),
+      );
+    });
+  });
+
+  describe('with empty issues response', () => {
+    beforeEach(() => {
+      setupApiMock(() => [200, []]);
+    });
+
+    describe('with query in window location', () => {
+      beforeEach(() => {
+        window.location.search = '?weight=Any';
+
+        factory();
+
+        return waitForPromises().then(() => wrapper.vm.$nextTick());
+      });
+
+      it('should display "Sorry, your filter produced no results" if filters are too specific', () => {
+        expect(findEmptyState().props('title')).toMatchSnapshot();
+      });
+    });
+
+    describe('with closed state', () => {
+      beforeEach(() => {
+        window.location.search = '?state=closed';
+
+        factory();
+
+        return waitForPromises().then(() => wrapper.vm.$nextTick());
+      });
+
+      it('should display a message "There are no closed issues" if there are no closed issues', () => {
+        expect(findEmptyState().props('title')).toMatchSnapshot();
+      });
+    });
+
+    describe('with all state', () => {
+      beforeEach(() => {
+        window.location.search = '?state=all';
+
+        factory();
+
+        return waitForPromises().then(() => wrapper.vm.$nextTick());
+      });
+
+      it('should display a catch-all if there are no issues to show', () => {
+        expect(findEmptyState().element).toMatchSnapshot();
+      });
+    });
+
+    describe('with empty query', () => {
+      beforeEach(() => {
+        factory();
+
+        return wrapper.vm.$nextTick().then(waitForPromises);
+      });
+
+      it('should display the message "There are no open issues"', () => {
+        expect(findEmptyState().props('title')).toMatchSnapshot();
+      });
+    });
+  });
+});

spec/frontend/issuables_list/issuable_list_test_data.js

+export const simpleIssue = {
+  id: 442,
+  iid: 31,
+  title: 'Dismiss Cipher with no integrity',
+  state: 'opened',
+  created_at: '2019-08-26T19:06:32.667Z',
+  updated_at: '2019-08-28T19:53:58.314Z',
+  labels: [],
+  milestone: null,
+  assignees: [],
+  author: {
+    id: 3,
+    name: 'Elnora Bernhard',
+    username: 'treva.lesch',
+    state: 'active',
+    avatar_url: 'https://www.gravatar.com/avatar/a8c0d9c2882406cf2a9b71494625a796?s=80&d=identicon',
+    web_url: 'http://localhost:3001/treva.lesch',
+  },
+  assignee: null,
+  user_notes_count: 0,
+  merge_requests_count: 0,
+  upvotes: 0,
+  downvotes: 0,
+  due_date: null,
+  confidential: false,
+  web_url: 'http://localhost:3001/h5bp/html5-boilerplate/issues/31',
+  has_tasks: false,
+  weight: null,
+};
+
+export const testLabels = [
+  {
+    id: 1,
+    name: 'Tanuki',
+    description: 'A cute animal',
+    color: '#ff0000',
+    text_color: '#ffffff',
+  },
+  {
+    id: 2,
+    name: 'Octocat',
+    description: 'A grotesque mish-mash of whiskers and tentacles',
+    color: '#333333',
+    text_color: '#000000',
+  },
+  {
+    id: 3,
+    name: 'scoped::label',
+    description: 'A scoped label',
+    color: '#00ff00',
+    text_color: '#ffffff',
+  },
+];
+
+export const testAssignees = [
+  {
+    id: 1,
+    name: 'Administrator',
+    username: 'root',
+    state: 'active',
+    avatar_url: 'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+    web_url: 'http://localhost:3001/root',
+  },
+  {
+    id: 22,
+    name: 'User 0',
+    username: 'user0',
+    state: 'active',
+    avatar_url: 'https://www.gravatar.com/avatar/52e4ce24a915fb7e51e1ad3b57f4b00a?s=80&d=identicon',
+    web_url: 'http://localhost:3001/user0',
+  },
+];