Merge branch 'afontaine/collapse-deployments-in-merge-requests' into 'master'

Collapse Deployments in Merge Request if Many

See merge request gitlab-org/gitlab!55239

app/assets/javascripts/vue_merge_request_widget/components/mr_collapsible_extension.vue

@@ -50,9 +50,9 @@ export default {
     <div class="mr-widget-extension d-flex align-items-center pl-3">
       <div v-if="hasError" class="ci-widget media">
         <div class="media-body">
-          <span class="gl-font-sm mr-widget-margin-left gl-line-height-24 js-error-state">{{
-            title
-          }}</span>
+          <span class="gl-font-sm mr-widget-margin-left gl-line-height-24 js-error-state">
+            {{ title }}
+          </span>
         </div>
       </div>
 
@@ -67,17 +67,28 @@ export default {
           <gl-loading-icon v-if="isLoading" />
           <gl-icon v-else :name="arrowIconName" class="js-icon" />
         </button>
+        <template v-if="isCollapsed">
+          <slot name="header"></slot>
           <gl-button
             variant="link"
-          class="js-title"
+            data-testid="mr-collapsible-title"
             :disabled="isLoading"
             :class="{ 'border-0': isLoading }"
             @click="toggleCollapsed"
           >
-          <template v-if="isCollapsed">{{ title }}</template>
-          <template v-else>{{ __('Collapse') }}</template>
+            {{ title }}
           </gl-button>
         </template>
+        <gl-button
+          v-else
+          variant="link"
+          data-testid="mr-collapsible-title"
+          :disabled="isLoading"
+          :class="{ 'border-0': isLoading }"
+          @click="toggleCollapsed"
+          >{{ __('Collapse') }}</gl-button
+        >
+      </template>
     </div>
 
     <div v-if="!isCollapsed" class="border-top js-slot-container">

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue

 <script>
+import { GlSprintf } from '@gitlab/ui';
 import { isNumber } from 'lodash';
 import { sanitize } from '~/lib/dompurify';
+import { n__ } from '~/locale';
 import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import ArtifactsApp from './artifacts_list_app.vue';
+import MrCollapsibleExtension from './mr_collapsible_extension.vue';
 import MrWidgetContainer from './mr_widget_container.vue';
 import MrWidgetPipeline from './mr_widget_pipeline.vue';
 
@@ -19,6 +22,8 @@ export default {
   components: {
     ArtifactsApp,
     Deployment: () => import('./deployment/deployment.vue'),
+    GlSprintf,
+    MrCollapsibleExtension,
     MrWidgetContainer,
     MrWidgetPipeline,
     MergeTrainPositionIndicator: () =>
@@ -69,6 +74,16 @@ export default {
     showMergeTrainPositionIndicator() {
       return isNumber(this.mr.mergeTrainIndex);
     },
+    showCollapsedDeployments() {
+      return this.deployments.length > 3;
+    },
+    multipleDeploymentsTitle() {
+      return n__(
+        'Deployments|%{deployments} environment impacted.',
+        'Deployments|%{deployments} environments impacted.',
+        this.deployments.length,
+      );
+    },
   },
 };
 </script>
@@ -90,7 +105,33 @@ export default {
       <div v-if="mr.exposedArtifactsPath" class="js-exposed-artifacts">
         <artifacts-app :endpoint="mr.exposedArtifactsPath" />
       </div>
-      <div v-if="deployments.length" class="mr-widget-extension">
+      <template v-if="deployments.length">
+        <mr-collapsible-extension
+          v-if="showCollapsedDeployments"
+          :title="__('View all environments.')"
+          data-testid="mr-collapsed-deployments"
+        >
+          <template #header>
+            <div class="gl-mr-3 gl-line-height-normal">
+              <gl-sprintf :message="multipleDeploymentsTitle">
+                <template #deployments>
+                  <span class="gl-font-weight-bold gl-mr-2">{{ deployments.length }}</span>
+                </template>
+              </gl-sprintf>
+            </div>
+          </template>
+          <deployment
+            v-for="deployment in deployments"
+            :key="deployment.id"
+            :class="deploymentClass"
+            class="gl-bg-gray-50"
+            :deployment="deployment"
+            :show-metrics="hasDeploymentMetrics"
+            :show-visual-review-app="showVisualReviewAppLink"
+            :visual-review-app-meta="visualReviewAppMeta"
+          />
+        </mr-collapsible-extension>
+        <div v-else class="mr-widget-extension">
           <deployment
             v-for="deployment in deployments"
             :key="deployment.id"
@@ -101,6 +142,7 @@ export default {
             :visual-review-app-meta="visualReviewAppMeta"
           />
         </div>
+      </template>
       <merge-train-position-indicator
         v-if="showMergeTrainPositionIndicator"
         class="mr-widget-extension"

changelogs/unreleased/afontaine-collapse-deployments-in-merge-requests.yml

+---
+title: Collapse deployments in merge request if many
+merge_request: 55239
+author:
+type: changed

locale/gitlab.pot

@@ -10226,6 +10226,11 @@ msgstr ""
 msgid "Deployments"
 msgstr ""
 
+msgid "Deployments|%{deployments} environment impacted."
+msgid_plural "Deployments|%{deployments} environments impacted."
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "Deployment|API"
 msgstr ""
 
@@ -32874,6 +32879,9 @@ msgstr ""
 msgid "View alert details."
 msgstr ""
 
+msgid "View all environments."
+msgstr ""
+
 msgid "View all issues"
 msgstr ""
 

spec/frontend/vue_mr_widget/components/artifacts_list_app_spec.js

@@ -48,7 +48,7 @@ describe('Merge Requests Artifacts list app', () => {
   };
 
   const findButtons = () => wrapper.findAll('button');
-  const findTitle = () => wrapper.find('.js-title');
+  const findTitle = () => wrapper.find('[data-testid="mr-collapsible-title"]');
   const findErrorMessage = () => wrapper.find('.js-error-state');
   const findTableRows = () => wrapper.findAll('tbody tr');
 

spec/frontend/vue_mr_widget/components/mr_collapsible_extension_spec.js

-import { GlLoadingIcon } from '@gitlab/ui';
+import { GlLoadingIcon, GlIcon } from '@gitlab/ui';
 import { mount } from '@vue/test-utils';
 import MrCollapsibleSection from '~/vue_merge_request_widget/components/mr_collapsible_extension.vue';
 
@@ -15,12 +15,14 @@ describe('Merge Request Collapsible Extension', () => {
       },
       slots: {
         default: '<div class="js-slot">Foo</div>',
+        header: '<span data-testid="collapsed-header">hello there</span>',
       },
     });
   };
 
-  const findTitle = () => wrapper.find('.js-title');
+  const findTitle = () => wrapper.find('[data-testid="mr-collapsible-title"]');
   const findErrorMessage = () => wrapper.find('.js-error-state');
+  const findIcon = () => wrapper.find(GlIcon);
 
   afterEach(() => {
     wrapper.destroy();
@@ -35,8 +37,12 @@ describe('Merge Request Collapsible Extension', () => {
       expect(findTitle().text()).toBe(data.title);
     });
 
+    it('renders the header slot', () => {
+      expect(wrapper.find('[data-testid="collapsed-header"]').text()).toBe('hello there');
+    });
+
     it('renders angle-right icon', () => {
-      expect(wrapper.vm.arrowIconName).toBe('angle-right');
+      expect(findIcon().props('name')).toBe('angle-right');
     });
 
     describe('onClick', () => {
@@ -54,7 +60,7 @@ describe('Merge Request Collapsible Extension', () => {
       });
 
       it('renders angle-down icon', () => {
-        expect(wrapper.vm.arrowIconName).toBe('angle-down');
+        expect(findIcon().props('name')).toBe('angle-down');
       });
     });
   });

spec/frontend/vue_mr_widget/components/mr_widget_pipeline_container_spec.js

 import { mount } from '@vue/test-utils';
 import MockAdapter from 'axios-mock-adapter';
+import { trimText } from 'helpers/text_helper';
 import axios from '~/lib/utils/axios_utils';
 import ArtifactsApp from '~/vue_merge_request_widget/components/artifacts_list_app.vue';
+import Deployment from '~/vue_merge_request_widget/components/deployment/deployment.vue';
 import MrWidgetPipeline from '~/vue_merge_request_widget/components/mr_widget_pipeline.vue';
 import MrWidgetPipelineContainer from '~/vue_merge_request_widget/components/mr_widget_pipeline_container.vue';
 import { mockStore } from '../mock_data';
@@ -111,4 +113,50 @@ describe('MrWidgetPipelineContainer', () => {
       expect(wrapper.find(ArtifactsApp).isVisible()).toBe(true);
     });
   });
+  describe('with many deployments', () => {
+    let deployments;
+    let collapsibleExtension;
+
+    beforeEach(() => {
+      deployments = [
+        ...mockStore.deployments,
+        ...mockStore.deployments.map((deployment) => ({
+          ...deployment,
+          id: deployment.id + mockStore.deployments.length,
+        })),
+      ];
+      factory({
+        mr: {
+          ...mockStore,
+          deployments,
+        },
+      });
+      collapsibleExtension = wrapper.find('[data-testid="mr-collapsed-deployments"]');
+    });
+
+    it('renders them collapsed', () => {
+      expect(collapsibleExtension.exists()).toBe(true);
+      expect(trimText(collapsibleExtension.text())).toBe(
+        `${deployments.length} environments impacted. View all environments.`,
+      );
+    });
+
+    it('shows them when clicked', async () => {
+      const expectedProps = deployments.map((dep) =>
+        expect.objectContaining({
+          deployment: dep,
+          showMetrics: false,
+        }),
+      );
+      await collapsibleExtension.find('button').trigger('click');
+
+      const deploymentWrappers = collapsibleExtension.findAllComponents(Deployment);
+
+      expect(deploymentWrappers.wrappers.map((x) => x.props())).toEqual(expectedProps);
+      deploymentWrappers.wrappers.forEach((x) => {
+        expect(x.text()).toEqual(expect.any(String));
+        expect(x.text()).not.toBe('');
+      });
+    });
+  });
 });