Add support for archive & reopening Requirements

Adds support for archiving open Requirements and
reopening archived requirements, also dynamically
updates counts on tabs and nav sidebar.

ee/app/assets/javascripts/requirements/components/requirement_form.vue

 <script>
 import { GlFormGroup, GlFormTextarea, GlDeprecatedButton } from '@gitlab/ui';
 import { isEmpty } from 'lodash';
-import { __ } from '~/locale';
+import { __, sprintf } from '~/locale';
+
+import { MAX_TITLE_LENGTH } from '../constants';
 
 export default {
+  titleInvalidMessage: sprintf(__('Requirement title cannot have more than %{limit} characters.'), {
+    limit: MAX_TITLE_LENGTH,
+  }),
   components: {
     GlFormGroup,
     GlFormTextarea,
@@ -33,8 +38,11 @@ export default {
     saveButtonLabel() {
       return this.isCreate ? __('Create requirement') : __('Save changes');
     },
+    titleInvalid() {
+      return this.title.length > MAX_TITLE_LENGTH;
+    },
     disableSaveButton() {
-      return this.title === '' || this.requirementRequestActive;
+      return this.title === '' || this.titleInvalid || this.requirementRequestActive;
     },
     reference() {
       return `REQ-${this.requirement?.iid}`;
@@ -62,7 +70,13 @@ export default {
   >
     <span v-if="!isCreate" class="text-muted mr-1">{{ reference }}</span>
     <div class="requirement-form-container" :class="{ 'flex-grow-1 ml-sm-1 mt-1': !isCreate }">
-      <gl-form-group :label="fieldLabel" label-for="requirementTitle">
+      <gl-form-group
+        :label="fieldLabel"
+        :invalid-feedback="$options.titleInvalidMessage"
+        :state="!titleInvalid"
+        class="gl-show-field-errors"
+        label-for="requirementTitle"
+      >
         <gl-form-textarea
           id="requirementTitle"
           v-model.trim="title"
@@ -72,6 +86,7 @@ export default {
           :placeholder="__('Describe the requirement here')"
           max-rows="25"
           class="requirement-form-textarea"
+          :class="{ 'gl-field-error-outline': titleInvalid }"
           @keyup.escape.exact="$emit('cancel')"
         />
       </gl-form-group>
@@ -85,9 +100,9 @@ export default {
           @click="handleSave"
           >{{ saveButtonLabel }}</gl-deprecated-button
         >
-        <gl-deprecated-button class="js-requirement-cancel" @click="$emit('cancel')">
-          {{ __('Cancel') }}
-        </gl-deprecated-button>
+        <gl-deprecated-button class="js-requirement-cancel" @click="$emit('cancel')">{{
+          __('Cancel')
+        }}</gl-deprecated-button>
       </div>
     </div>
   </div>

ee/app/assets/javascripts/requirements/components/requirement_item.vue

@@ -6,6 +6,7 @@ import {
   GlAvatar,
   GlDeprecatedButton,
   GlIcon,
+  GlLoadingIcon,
   GlTooltipDirective,
 } from '@gitlab/ui';
 import { __, sprintf } from '~/locale';
@@ -14,6 +15,8 @@ import timeagoMixin from '~/vue_shared/mixins/timeago';
 
 import RequirementForm from './requirement_form.vue';
 
+import { FilterState } from '../constants';
+
 export default {
   components: {
     GlPopover,
@@ -21,6 +24,7 @@ export default {
     GlAvatar,
     GlDeprecatedButton,
     GlIcon,
+    GlLoadingIcon,
     RequirementForm,
   },
   directives: {
@@ -46,6 +50,11 @@ export default {
       required: false,
       default: false,
     },
+    stateChangeRequestActive: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
     reference() {
@@ -67,6 +76,9 @@ export default {
         timeAgo: esc(getTimeago().format(this.requirement.updatedAt)),
       });
     },
+    isArchived() {
+      return this.requirement?.state === FilterState.archived;
+    },
     author() {
       return this.requirement.author;
     },
@@ -86,12 +98,24 @@ export default {
     handleUpdateRequirementSave(params) {
       this.$emit('updateSave', params);
     },
+    handleArchiveClick() {
+      this.$emit('archiveClick', {
+        iid: this.requirement.iid,
+        state: FilterState.archived,
+      });
+    },
+    handleReopenClick() {
+      this.$emit('reopenClick', {
+        iid: this.requirement.iid,
+        state: FilterState.opened,
+      });
+    },
   },
 };
 </script>
 
 <template>
-  <li class="issue requirement">
+  <li class="issue requirement" :class="{ 'disabled-content': stateChangeRequestActive }">
     <requirement-form
       v-if="showUpdateForm"
       :requirement="requirement"
@@ -123,7 +147,7 @@ export default {
         </div>
         <div class="issuable-meta">
           <ul v-if="canUpdate || canArchive" class="controls flex-column flex-sm-row">
-            <li v-if="canUpdate" class="requirement-edit d-sm-block">
+            <li v-if="canUpdate && !isArchived" class="requirement-edit d-sm-block">
               <gl-deprecated-button
                 v-gl-tooltip
                 size="sm"
@@ -134,11 +158,27 @@ export default {
                 <gl-icon name="pencil" />
               </gl-deprecated-button>
             </li>
-            <li v-if="canArchive" class="requirement-archive d-sm-block">
-              <gl-deprecated-button v-gl-tooltip size="sm" class="border-0" :title="__('Archive')">
-                <gl-icon name="archive" />
+            <li v-if="canArchive && !isArchived" class="requirement-archive d-sm-block">
+              <gl-deprecated-button
+                v-gl-tooltip
+                size="sm"
+                class="border-0"
+                :title="__('Archive')"
+                @click="handleArchiveClick"
+              >
+                <gl-icon v-if="!stateChangeRequestActive" name="archive" />
+                <gl-loading-icon v-else />
               </gl-deprecated-button>
             </li>
+            <li v-if="isArchived" class="requirement-reopen d-sm-block">
+              <gl-deprecated-button
+                size="xs"
+                class="p-2"
+                :loading="stateChangeRequestActive"
+                @click="handleReopenClick"
+                >{{ __('Reopen') }}</gl-deprecated-button
+              >
+            </li>
           </ul>
           <div class="float-right issuable-updated-at d-none d-sm-inline-block">
             <span

ee/app/assets/javascripts/requirements/components/requirements_root.vue

@@ -86,15 +86,15 @@ export default {
       },
       update(data) {
         const requirementsRoot = data.project?.requirements;
-        const count = data.project?.requirementStatesCount;
+        const { opened = 0, archived = 0 } = data.project?.requirementStatesCount;
 
         return {
           list: requirementsRoot?.nodes || [],
           pageInfo: requirementsRoot?.pageInfo || {},
           count: {
-            OPENED: count.opened,
-            ARCHIVED: count.archived,
-            ALL: count.opened + count.archived,
+            OPENED: opened,
+            ARCHIVED: archived,
+            ALL: opened + archived,
           },
         };
       },
@@ -105,10 +105,13 @@ export default {
     },
   },
   data() {
+    const tabsContainerEl = document.querySelector('.js-requirements-state-filters');
+
     return {
       showCreateForm: false,
       showUpdateFormForRequirement: 0,
       createRequirementRequestActive: false,
+      stateChangeRequestActiveFor: 0,
       currentPage: this.page,
       prevPageCursor: this.prev,
       nextPageCursor: this.next,
@@ -117,9 +120,23 @@ export default {
         count: {},
         pageInfo: {},
       },
+      openedCount: this.requirementsCount[FilterState.opened],
+      archivedCount: this.requirementsCount[FilterState.archived],
+      countEls: {
+        opened: tabsContainerEl.querySelector('.js-opened-count'),
+        archived: tabsContainerEl.querySelector('.js-archived-count'),
+        all: tabsContainerEl.querySelector('.js-all-count'),
+        nav: document.querySelector('.js-nav-requirements-count'),
+        navFlyOut: document.querySelector('.js-nav-requirements-count-fly-out'),
+      },
     };
   },
   computed: {
+    requirementsList() {
+      return this.filterBy !== FilterState.all
+        ? this.requirements.list.filter(({ state }) => state === this.filterBy)
+        : this.requirements.list;
+    },
     requirementsListLoading() {
       return this.$apollo.queries.requirements.loading;
     },
@@ -140,15 +157,34 @@ export default {
       return nextPage > Math.ceil(this.totalRequirements / DEFAULT_PAGE_SIZE) ? null : nextPage;
     },
   },
+  watch: {
+    requirements() {
+      const totalCount = this.requirements.count.ALL;
+
+      this.countEls.all.innerText = totalCount;
+      this.countEls.nav.innerText = totalCount;
+      this.countEls.navFlyOut.innerText = totalCount;
+    },
+    openedCount(value) {
+      this.countEls.opened.innerText = value;
+    },
+    archivedCount(value) {
+      this.countEls.archived.innerText = value;
+    },
+  },
   mounted() {
-    document
-      .querySelector('.js-new-requirement')
-      .addEventListener('click', this.handleNewRequirementClick);
+    if (this.filterBy === FilterState.opened) {
+      document
+        .querySelector('.js-new-requirement')
+        .addEventListener('click', this.handleNewRequirementClick);
+    }
   },
   beforeDestroy() {
-    document
-      .querySelector('.js-new-requirement')
-      .removeEventListener('click', this.handleNewRequirementClick);
+    if (this.filterBy === FilterState.opened) {
+      document
+        .querySelector('.js-new-requirement')
+        .removeEventListener('click', this.handleNewRequirementClick);
+    }
   },
   methods: {
     /**
@@ -180,6 +216,31 @@ export default {
         replace: true,
       });
     },
+    updateRequirement({ iid, title, state, errorFlashMessage }) {
+      const updateRequirementInput = {
+        projectPath: this.projectPath,
+        iid,
+      };
+
+      if (title) {
+        updateRequirementInput.title = title;
+      }
+      if (state) {
+        updateRequirementInput.state = state;
+      }
+
+      return this.$apollo
+        .mutate({
+          mutation: updateRequirement,
+          variables: {
+            updateRequirementInput,
+          },
+        })
+        .catch(e => {
+          createFlash(errorFlashMessage);
+          Sentry.captureException(e);
+        });
+    },
     handleNewRequirementClick() {
       this.showCreateForm = true;
     },
@@ -202,6 +263,7 @@ export default {
           if (!data.createRequirement.errors.length) {
             this.showCreateForm = false;
             this.$apollo.queries.requirements.refetch();
+            this.openedCount += 1;
           } else {
             throw new Error(`Error creating a requirement`);
           }
@@ -217,19 +279,12 @@ export default {
     handleNewRequirementCancel() {
       this.showCreateForm = false;
     },
-    handleUpdateRequirementSave({ iid, title }) {
+    handleUpdateRequirementSave(params) {
       this.createRequirementRequestActive = true;
-      return this.$apollo
-        .mutate({
-          mutation: updateRequirement,
-          variables: {
-            updateRequirementInput: {
-              projectPath: this.projectPath,
-              iid,
-              title,
-            },
-          },
-        })
+      return this.updateRequirement({
+        ...params,
+        errorFlashMessage: __('Something went wrong while updating a requirement.'),
+      })
         .then(({ data }) => {
           if (!data.updateRequirement.errors.length) {
             this.showUpdateFormForRequirement = 0;
@@ -237,14 +292,34 @@ export default {
             throw new Error(`Error updating a requirement`);
           }
         })
-        .catch(e => {
-          createFlash(__('Something went wrong while updating a requirement.'));
-          Sentry.captureException(e);
-        })
         .finally(() => {
           this.createRequirementRequestActive = false;
         });
     },
+    handleRequirementStateChange(params) {
+      this.stateChangeRequestActiveFor = params.iid;
+      return this.updateRequirement({
+        ...params,
+        errorFlashMessage:
+          params.state === FilterState.opened
+            ? __('Something went wrong while reopening a requirement.')
+            : __('Something went wrong while archiving a requirement.'),
+      }).then(({ data }) => {
+        if (!data.updateRequirement.errors.length) {
+          this.stateChangeRequestActiveFor = 0;
+        } else {
+          throw new Error(`Error archiving a requirement`);
+        }
+
+        if (params.state === FilterState.opened) {
+          this.openedCount += 1;
+          this.archivedCount -= 1;
+        } else {
+          this.openedCount -= 1;
+          this.archivedCount += 1;
+        }
+      });
+    },
     handleUpdateRequirementCancel() {
       this.showUpdateFormForRequirement = 0;
     },
@@ -295,14 +370,17 @@ export default {
       class="content-list issuable-list issues-list requirements-list"
     >
       <requirement-item
-        v-for="requirement in requirements.list"
+        v-for="requirement in requirementsList"
         :key="requirement.iid"
         :requirement="requirement"
         :show-update-form="showUpdateFormForRequirement === requirement.iid"
         :update-requirement-request-active="createRequirementRequestActive"
+        :state-change-request-active="stateChangeRequestActiveFor === requirement.iid"
         @updateSave="handleUpdateRequirementSave"
         @updateCancel="handleUpdateRequirementCancel"
         @editClick="handleEditRequirementClick"
+        @archiveClick="handleRequirementStateChange"
+        @reopenClick="handleRequirementStateChange"
       />
     </ul>
     <gl-pagination

ee/app/assets/javascripts/requirements/constants.js

@@ -12,3 +12,5 @@ export const FilterStateEmptyMessage = {
 };
 
 export const DEFAULT_PAGE_SIZE = 20;
+
+export const MAX_TITLE_LENGTH = 255;

ee/app/assets/stylesheets/pages/requirements.scss

@@ -23,6 +23,18 @@
 }
 
 .requirements-list-container {
+  .requirements-list {
+    li .issuable-main-info {
+      // These rules prevent adjecant REQ ID from wrapping
+      // when requirement title is too long.
+      flex-basis: inherit;
+      // Value `100` ensures that requirement title
+      // takes up maximum available horizontal space
+      // while still preventing REQ ID from wrapping.
+      flex-grow: 100;
+    }
+  }
+
   .issuable-info {
     // The size here is specific to correctly
     // align info row perfectly with action buttons & updated date.

ee/app/views/layouts/nav/_requirements_link.html.haml

@@ -9,12 +9,12 @@
       = sprite_icon('requirements')
     %span.nav-item-name
       = _('Requirements')
-    %span.badge.badge-pill.count= number_with_delimiter(total_count)
+    %span.badge.badge-pill.count.js-nav-requirements-count= number_with_delimiter(total_count)
   %ul.sidebar-sub-level-items
     = nav_link(path: 'requirements#index', html_options: { class: "fly-out-top-item" } ) do
       = link_to project_requirements_path(project) do
         %strong.fly-out-top-item-name= _('Requirements')
-        %span.badge.badge-pill.count.requirements_counter.fly-out-badge= number_with_delimiter(total_count)
+        %span.badge.badge-pill.count.requirements_counter.fly-out-badge.js-nav-requirements-count-fly-out= number_with_delimiter(total_count)
     %li.divider.fly-out-top-item
     = nav_link(path: 'requirements#index', html_options: { class: 'home' }) do
       = link_to project_requirements_path(project), title: 'List' do

ee/app/views/projects/requirements/index.html.haml

@@ -3,28 +3,31 @@
 - page_context_word = type.to_s.humanize(capitalize: false)
 - @content_class = 'requirements-container'
 
+- ignore_page_params = ['next', 'prev', 'page']
 - requirements_count = Hash.new(0).merge(@project.requirements.counts_by_state)
+- is_open_tab = params[:state].nil? || params[:state] == 'opened'
 
 .top-area
-  %ul.nav-links.mobile-separator.requirements-state-filters
-    %li{ class: active_when(params[:state].nil? || params[:state] == 'opened') }>
-      = link_to page_filter_path(state: 'opened'), id: 'state-opened', title: (_("Filter by %{issuable_type} that are currently opened.") % { issuable_type: page_context_word }), data: { state: 'opened' } do
+  %ul.nav-links.mobile-separator.requirements-state-filters.js-requirements-state-filters
+    %li{ class: active_when(is_open_tab) }>
+      = link_to page_filter_path(state: 'opened', without: ignore_page_params), id: 'state-opened', title: (_("Filter by %{issuable_type} that are currently opened.") % { issuable_type: page_context_word }), data: { state: 'opened' } do
         = _('Open')
-        %span.badge.badge-pill= requirements_count['opened']
+        %span.badge.badge-pill.js-opened-count= requirements_count['opened']
 
     %li{ class: active_when(params[:state] == 'archived') }>
-      = link_to page_filter_path(state: 'archived'), id: 'state-archived', title: (_("Filter by %{issuable_type} that are currently archived.") % { issuable_type: page_context_word }), data: { state: 'archived' } do
+      = link_to page_filter_path(state: 'archived', without: ignore_page_params), id: 'state-archived', title: (_("Filter by %{issuable_type} that are currently archived.") % { issuable_type: page_context_word }), data: { state: 'archived' } do
         = _('Archived')
-        %span.badge.badge-pill= requirements_count['archived']
+        %span.badge.badge-pill.js-archived-count= requirements_count['archived']
 
     %li{ class: active_when(params[:state] == 'all') }>
-      = link_to page_filter_path(state: 'all'), id: 'state-all', title: (_("Show all %{issuable_type}.") % { issuable_type: page_context_word }), data: { state: 'all' } do
+      = link_to page_filter_path(state: 'all', without: ignore_page_params), id: 'state-all', title: (_("Show all %{issuable_type}.") % { issuable_type: page_context_word }), data: { state: 'all' } do
         = _('All')
-        %span.badge.badge-pill= requirements_count['opened'] + requirements_count['archived']
+        %span.badge.badge-pill.js-all-count= requirements_count['opened'] + requirements_count['archived']
 
   .nav-controls
-    %button.btn.btn-success.js-new-requirement.qa-new-requirement-button{ type: 'button' }
-      = _('New requirement')
+    - if is_open_tab
+      %button.btn.btn-success.js-new-requirement.qa-new-requirement-button{ type: 'button' }
+        = _('New requirement')
 
 #js-requirements-app{ data: { filter_by: params[:state],
   page: params[:page],

ee/spec/features/projects/requirements/requirements_list_spec.rb

@@ -10,6 +10,19 @@ describe 'Requirements list', :js do
   let_it_be(:requirement3) { create(:requirement, project: project, title: 'Some requirement-3', author: user, created_at: 7.days.ago, updated_at: 2.days.ago) }
   let_it_be(:requirement_archived) { create(:requirement, project: project, title: 'Some requirement-3', state: :archived, author: user, created_at: 8.days.ago, updated_at: 2.days.ago) }
 
+  def create_requirement(title)
+    page.within('.nav-controls') do
+      find('button.js-new-requirement').click
+    end
+
+    page.within('.requirements-list-container') do
+      find('textarea#requirementTitle').native.send_keys title
+      find('button.js-requirement-save').click
+
+      wait_for_all_requests
+    end
+  end
+
   before do
     stub_licensed_features(requirements: true)
     project.add_maintainer(user)
@@ -46,13 +59,6 @@ describe 'Requirements list', :js do
     end
 
     context 'new requirement' do
-      it 'shows button "New requirement"' do
-        page.within('.nav-controls') do
-          expect(page).to have_selector('button.js-new-requirement')
-          expect(find('button.js-new-requirement')).to have_content('New requirement')
-        end
-      end
-
       it 'shows requirement create form when "New requirement" button is clicked' do
         page.within('.nav-controls') do
           find('button.js-new-requirement').click
@@ -64,27 +70,43 @@ describe 'Requirements list', :js do
       end
 
       it 'creates new requirement' do
-        page.within('.nav-controls') do
-          find('button.js-new-requirement').click
-        end
+        requirement_title = 'Foobar'
 
-        page.within('.requirements-list-container') do
-          requirement_title = 'Foobar'
-
-          find('textarea#requirementTitle').native.send_keys requirement_title
-          find('button.js-requirement-save').click
-
-          wait_for_all_requests
+        create_requirement(requirement_title)
 
+        page.within('.requirements-list-container') do
           expect(page).to have_selector('li.requirement', count: 4)
           page.within('.requirements-list li.requirement', match: :first) do
             expect(page.find('.issue-title-text')).to have_content(requirement_title)
           end
         end
       end
+
+      it 'updates requirements count in nav sidebar and opened and all tab badges' do
+        expect(page.find('.js-nav-requirements-count')).to have_content('4')
+        page.within('.requirements-state-filters') do
+          expect(find('li > a#state-opened .badge')).to have_content('3')
+          expect(find('li > a#state-all .badge')).to have_content('4')
+        end
+
+        create_requirement('Foobar')
+
+        expect(page.find('.js-nav-requirements-count')).to have_content('5')
+        page.within('.requirements-state-filters') do
+          expect(find('li > a#state-opened .badge')).to have_content('4')
+          expect(find('li > a#state-all .badge')).to have_content('5')
+        end
+      end
     end
 
     context 'open tab' do
+      it 'shows button "New requirement"' do
+        page.within('.nav-controls') do
+          expect(page).to have_selector('button.js-new-requirement')
+          expect(find('button.js-new-requirement')).to have_content('New requirement')
+        end
+      end
+
       it 'shows list of all open requirements' do
         page.within('.requirements-list-container .requirements-list') do
           expect(page).to have_selector('li.requirement', count: 3)
@@ -131,6 +153,20 @@ describe 'Requirements list', :js do
           end
         end
       end
+
+      it 'archives a requirement' do
+        page.within('.requirements-list li.requirement', match: :first) do
+          find('li.requirement-archive button[title="Archive"]').click
+
+          wait_for_requests
+        end
+
+        expect(page.find('.requirements-list-container')).to have_selector('li.requirement', count: 2)
+        page.within('.requirements-state-filters') do
+          expect(find('li > a#state-opened .badge')).to have_content('2')
+          expect(find('li > a#state-archived .badge')).to have_content('2')
+        end
+      end
     end
 
     context 'archived tab' do
@@ -140,6 +176,12 @@ describe 'Requirements list', :js do
         wait_for_requests
       end
 
+      it 'does not show button "New requirement"' do
+        page.within('.nav-controls') do
+          expect(page).not_to have_selector('button.js-new-requirement')
+        end
+      end
+
       it 'shows list of all archived requirements' do
         page.within('.requirements-list-container .requirements-list') do
           expect(page).to have_selector('li.requirement', count: 1)
@@ -152,9 +194,24 @@ describe 'Requirements list', :js do
           expect(page.find('.issue-title-text')).to have_content(requirement_archived.title)
           expect(page.find('.issuable-authored')).to have_content('created 1 week ago by')
           expect(page.find('.author')).to have_content(user.name)
+          expect(page.find('.controls')).to have_selector('li.requirement-reopen button', text: 'Reopen')
           expect(page.find('.issuable-updated-at')).to have_content('updated 2 days ago')
         end
       end
+
+      it 'reopens a requirement' do
+        page.within('.requirements-list li.requirement', match: :first) do
+          find('li.requirement-reopen button').click
+
+          wait_for_requests
+        end
+
+        expect(page.find('.requirements-list-container')).to have_selector('li.requirement', count: 0)
+        page.within('.requirements-state-filters') do
+          expect(find('li > a#state-opened .badge')).to have_content('4')
+          expect(find('li > a#state-archived .badge')).to have_content('0')
+        end
+      end
     end
 
     context 'all tab' do
@@ -164,6 +221,12 @@ describe 'Requirements list', :js do
         wait_for_requests
       end
 
+      it 'does not show button "New requirement"' do
+        page.within('.nav-controls') do
+          expect(page).not_to have_selector('button.js-new-requirement')
+        end
+      end
+
       it 'shows list of all requirements' do
         page.within('.requirements-list-container .requirements-list') do
           expect(page).to have_selector('li.requirement', count: 4)

ee/spec/frontend/requirements/components/requirement_form_spec.js

@@ -2,6 +2,7 @@ import { shallowMount } from '@vue/test-utils';
 
 import { GlFormGroup, GlFormTextarea } from '@gitlab/ui';
 import RequirementForm from 'ee/requirements/components/requirement_form.vue';
+import { MAX_TITLE_LENGTH } from 'ee/requirements/constants';
 
 import { mockRequirementsOpen } from '../mock_data';
 
@@ -50,6 +51,25 @@ describe('RequirementForm', () => {
       });
     });
 
+    describe('titleInvalid', () => {
+      it('returns `false` when `title` length is less than max title limit', () => {
+        expect(wrapper.vm.titleInvalid).toBe(false);
+      });
+
+      it('returns `true` when `title` length is more than max title limit', () => {
+        wrapper.setData({
+          title: Array(MAX_TITLE_LENGTH + 1)
+            .fill()
+            .map(() => 'a')
+            .join(''),
+        });
+
+        return wrapper.vm.$nextTick(() => {
+          expect(wrapper.vm.titleInvalid).toBe(true);
+        });
+      });
+    });
+
     describe('reference', () => {
       it('returns string containing `requirement.iid` prefixed with `REQ-`', () => {
         expect(wrapperWithRequirement.vm.reference).toBe(`REQ-${mockRequirementsOpen[0].iid}`);
@@ -113,6 +133,10 @@ describe('RequirementForm', () => {
       expect(glFormGroup.exists()).toBe(true);
       expect(glFormGroup.attributes('label')).toBe('New requirement');
       expect(glFormGroup.attributes('label-for')).toBe('requirementTitle');
+      expect(glFormGroup.attributes('invalid-feedback')).toBe(
+        `Requirement title cannot have more than ${MAX_TITLE_LENGTH} characters.`,
+      );
+      expect(glFormGroup.attributes('state')).toBe('true');
     });
 
     it('renders gl-form-textarea component', () => {

ee/spec/frontend/requirements/components/requirement_item_spec.js

 import { shallowMount } from '@vue/test-utils';
 
-import { GlLink, GlDeprecatedButton, GlIcon } from '@gitlab/ui';
+import { GlLink, GlDeprecatedButton, GlIcon, GlLoadingIcon } from '@gitlab/ui';
 import RequirementItem from 'ee/requirements/components/requirement_item.vue';
 import RequirementForm from 'ee/requirements/components/requirement_form.vue';
 
-import { requirement1, mockUserPermissions } from '../mock_data';
+import { requirement1, requirementArchived, mockUserPermissions } from '../mock_data';
 
 const createComponent = (requirement = requirement1) =>
   shallowMount(RequirementItem, {
@@ -15,13 +15,16 @@ const createComponent = (requirement = requirement1) =>
 
 describe('RequirementItem', () => {
   let wrapper;
+  let wrapperArchived;
 
   beforeEach(() => {
     wrapper = createComponent();
+    wrapperArchived = createComponent(requirementArchived);
   });
 
   afterEach(() => {
     wrapper.destroy();
+    wrapperArchived.destroy();
   });
 
   describe('computed', () => {
@@ -59,6 +62,16 @@ describe('RequirementItem', () => {
       });
     });
 
+    describe('isArchived', () => {
+      it('returns `true` when current requirement is archived', () => {
+        expect(wrapperArchived.vm.isArchived).toBe(true);
+      });
+
+      it('returns `false` when current requirement is archived', () => {
+        expect(wrapper.vm.isArchived).toBe(false);
+      });
+    });
+
     describe('author', () => {
       it('returns value of `requirement.author`', () => {
         expect(wrapper.vm.author).toBe(requirement1.author);
@@ -77,6 +90,38 @@ describe('RequirementItem', () => {
         });
       });
     });
+
+    describe('handleArchiveClick', () => {
+      it('emits `archiveClick` event on component with object containing `requirement.iid` & `state` as "ARCHIVED" as param', () => {
+        wrapper.vm.handleArchiveClick();
+
+        return wrapper.vm.$nextTick(() => {
+          expect(wrapper.emitted('archiveClick')).toBeTruthy();
+          expect(wrapper.emitted('archiveClick')[0]).toEqual([
+            {
+              iid: requirement1.iid,
+              state: 'ARCHIVED',
+            },
+          ]);
+        });
+      });
+    });
+
+    describe('handleReopenClick', () => {
+      it('emits `reopenClick` event on component with object containing `requirement.iid` & `state` as "OPENED" as param', () => {
+        wrapperArchived.vm.handleReopenClick();
+
+        return wrapperArchived.vm.$nextTick(() => {
+          expect(wrapperArchived.emitted('reopenClick')).toBeTruthy();
+          expect(wrapperArchived.emitted('reopenClick')[0]).toEqual([
+            {
+              iid: requirementArchived.iid,
+              state: 'OPENED',
+            },
+          ]);
+        });
+      });
+    });
   });
 
   describe('template', () => {
@@ -84,6 +129,16 @@ describe('RequirementItem', () => {
       expect(wrapper.classes()).toContain('requirement');
     });
 
+    it('renders component container element with class `disabled-content` when `stateChangeRequestActive` prop is true', () => {
+      wrapper.setProps({
+        stateChangeRequestActive: true,
+      });
+
+      return wrapper.vm.$nextTick(() => {
+        expect(wrapper.classes()).toContain('disabled-content');
+      });
+    });
+
     it('renders requirement-form component', () => {
       wrapper.setProps({
         showUpdateForm: true,
@@ -165,6 +220,29 @@ describe('RequirementItem', () => {
       wrapperNoArchive.destroy();
     });
 
+    it('renders loading icon within archive button when `stateChangeRequestActive` prop is true', () => {
+      wrapper.setProps({
+        stateChangeRequestActive: true,
+      });
+
+      return wrapper.vm.$nextTick(() => {
+        expect(
+          wrapper
+            .find('.requirement-archive')
+            .find(GlLoadingIcon)
+            .exists(),
+        ).toBe(true);
+      });
+    });
+
+    it('renders `Reopen` button when current requirement is archived', () => {
+      const reopenButton = wrapperArchived.find('.requirement-reopen').find(GlDeprecatedButton);
+
+      expect(reopenButton.exists()).toBe(true);
+      expect(reopenButton.props('loading')).toBe(false);
+      expect(reopenButton.text()).toBe('Reopen');
+    });
+
     it('renders element containing requirement updated at', () => {
       const updatedAtEl = wrapper.find('.issuable-meta .issuable-updated-at > span');
 

locale/gitlab.pot

@@ -16945,6 +16945,9 @@ msgstr ""
 msgid "Rename/Move"
 msgstr ""
 
+msgid "Reopen"
+msgstr ""
+
 msgid "Reopen epic"
 msgstr ""
 
@@ -17140,6 +17143,9 @@ msgstr ""
 msgid "Requirement"
 msgstr ""
 
+msgid "Requirement title cannot have more than %{limit} characters."
+msgstr ""
+
 msgid "Requirements"
 msgstr ""
 
@@ -18808,6 +18814,9 @@ msgstr ""
 msgid "Something went wrong while applying the suggestion. Please try again."
 msgstr ""
 
+msgid "Something went wrong while archiving a requirement."
+msgstr ""
+
 msgid "Something went wrong while closing the %{issuable}. Please try again later"
 msgstr ""
 
@@ -18880,6 +18889,9 @@ msgstr ""
 msgid "Something went wrong while performing the action."
 msgstr ""
 
+msgid "Something went wrong while reopening a requirement."
+msgstr ""
+
 msgid "Something went wrong while reopening the %{issuable}. Please try again later"
 msgstr ""