From ba98e91c067444e5af8dee392921126390af78b6 Mon Sep 17 00:00:00 2001
From: Andrew Fontaine <afontaine@gitlab.com>
Date: Tue, 5 Mar 2019 18:33:10 +0000
Subject: Add Component to Confirm Environment Rollback

Ensure a vue.js component to confirm the re-deployment/rollback of an
environment pops up when rollback/re-deploy has been clicked so the user
must confirm their actions before accidentally rolling back or
re-deploying an environment.

Only on the `environment-table` view.
---
 .../components/confirm_rollback_modal.vue          | 108 +++++++++++++++++++++
 .../environments/components/environment_item.vue   |   1 +
 .../components/environment_rollback.vue            |  43 +++++---
 .../environments/components/environments_app.vue   |   3 +
 .../environments/mixins/environments_mixin.js      |  21 ++++
 app/assets/stylesheets/framework/common.scss       |   1 +
 .../deployments/_confirm_rollback_modal.html.haml  |  23 +++++
 app/views/projects/deployments/_rollback.haml      |   3 +-
 ...hould-ask-for-confirmation-before-executing.yml |   5 +
 locale/gitlab.pot                                  |  36 +++++++
 .../environments/confirm_rollback_modal_spec.js    |  70 +++++++++++++
 .../environments/environment_rollback_spec.js      |  32 +++++-
 .../_confirm_rollback_modal_spec.html.rb           |  63 ++++++++++++
 13 files changed, 392 insertions(+), 17 deletions(-)
 create mode 100644 app/assets/javascripts/environments/components/confirm_rollback_modal.vue
 create mode 100644 app/views/projects/deployments/_confirm_rollback_modal.html.haml
 create mode 100644 changelogs/unreleased/27333-re-deploy-rollback-button-should-ask-for-confirmation-before-executing.yml
 create mode 100644 spec/javascripts/environments/confirm_rollback_modal_spec.js
 create mode 100644 spec/views/projects/deployments/_confirm_rollback_modal_spec.html.rb

diff --git a/app/assets/javascripts/environments/components/confirm_rollback_modal.vue b/app/assets/javascripts/environments/components/confirm_rollback_modal.vue
new file mode 100644
index 00000000000..a8ee3f4ac10
--- /dev/null
+++ b/app/assets/javascripts/environments/components/confirm_rollback_modal.vue
@@ -0,0 +1,108 @@
+<script>
+/**
+ * Render modal to confirm rollback/redeploy.
+ */
+
+import _ from 'underscore';
+import { GlModal } from '@gitlab/ui';
+import { s__, sprintf } from '~/locale';
+
+import eventHub from '../event_hub';
+
+export default {
+  name: 'ConfirmRollbackModal',
+
+  components: {
+    GlModal,
+  },
+
+  props: {
+    environment: {
+      type: Object,
+      required: true,
+    },
+  },
+
+  computed: {
+    modalTitle() {
+      const title = this.environment.isLastDeployment
+        ? s__('Environments|Re-deploy environment %{name}?')
+        : s__('Environments|Rollback environment %{name}?');
+
+      return sprintf(title, {
+        name: _.escape(this.environment.name),
+      });
+    },
+
+    commitShortSha() {
+      const { last_deployment } = this.environment;
+      return this.commitData(last_deployment, 'short_id');
+    },
+
+    commitUrl() {
+      const { last_deployment } = this.environment;
+      return this.commitData(last_deployment, 'commit_path');
+    },
+
+    commitTitle() {
+      const { last_deployment } = this.environment;
+      return this.commitData(last_deployment, 'title');
+    },
+
+    modalText() {
+      const linkStart = `<a class="commit-sha" href="${_.escape(this.commitUrl)}">`;
+      const commitId = _.escape(this.commitShortSha);
+      const linkEnd = '</a>';
+      const name = _.escape(this.name);
+      const body = this.environment.isLastDeployment
+        ? s__(
+            'Environments|This action will relaunch the job for commit %{linkStart}%{commitId}%{linkEnd}, putting the environment in a previous version. Are you sure you want to continue?',
+          )
+        : s__(
+            'Environments|This action will run the job defined by %{name} for commit %{linkStart}%{commitId}%{linkEnd} putting the environment in a previous version. You can revert it by re-deploying the latest version of your application. Are you sure you want to continue?',
+          );
+      return sprintf(
+        body,
+        {
+          commitId,
+          linkStart,
+          linkEnd,
+          name,
+        },
+        false,
+      );
+    },
+
+    modalActionText() {
+      return this.environment.isLastDeployment
+        ? s__('Environments|Re-deploy')
+        : s__('Environments|Rollback');
+    },
+  },
+
+  methods: {
+    onOk() {
+      eventHub.$emit('rollbackEnvironment', this.environment);
+    },
+
+    commitData(lastDeployment, key) {
+      if (lastDeployment && lastDeployment.commit) {
+        return lastDeployment.commit[key];
+      }
+
+      return '';
+    },
+  },
+};
+</script>
+<template>
+  <gl-modal
+    :title="modalTitle"
+    modal-id="confirm-rollback-modal"
+    :ok-title="modalActionText"
+    ok-variant="danger"
+    @ok="onOk"
+  >
+    <p v-html="modalText"></p>
+  </gl-modal>
+</template>
diff --git a/app/assets/javascripts/environments/components/environment_item.vue b/app/assets/javascripts/environments/components/environment_item.vue
index 503c1b38f71..eb817beab9d 100644
--- a/app/assets/javascripts/environments/components/environment_item.vue
+++ b/app/assets/javascripts/environments/components/environment_item.vue
@@ -556,6 +556,7 @@ export default {
 
         <rollback-component
           v-if="canRetry"
+          :environment="model"
           :is-last-deployment="isLastDeployment"
           :retry-url="retryUrl"
         />
diff --git a/app/assets/javascripts/environments/components/environment_rollback.vue b/app/assets/javascripts/environments/components/environment_rollback.vue
index 50c86af057c..266cdc42518 100644
--- a/app/assets/javascripts/environments/components/environment_rollback.vue
+++ b/app/assets/javascripts/environments/components/environment_rollback.vue
@@ -5,29 +5,38 @@
  *
  * Makes a post request when the button is clicked.
  */
+import { GlTooltipDirective, GlLoadingIcon, GlModalDirective, GlButton } from '@gitlab/ui';
 import { s__ } from '~/locale';
-import { GlTooltipDirective, GlLoadingIcon } from '@gitlab/ui';
 import Icon from '~/vue_shared/components/icon.vue';
+import ConfirmRollbackModal from './confirm_rollback_modal.vue';
 import eventHub from '../event_hub';
 
 export default {
   components: {
     Icon,
     GlLoadingIcon,
+    GlButton,
+    ConfirmRollbackModal,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
+    GlModal: GlModalDirective,
   },
   props: {
-    retryUrl: {
-      type: String,
-      default: '',
-    },
-
     isLastDeployment: {
       type: Boolean,
       default: true,
     },
+
+    environment: {
+      type: Object,
+      required: true,
+    },
+
+    retryUrl: {
+      type: String,
+      required: true,
+    },
   },
   data() {
     return {
@@ -45,23 +54,31 @@ export default {
 
   methods: {
     onClick() {
-      this.isLoading = true;
-
-      eventHub.$emit('postAction', { endpoint: this.retryUrl });
+      eventHub.$emit('requestRollbackEnvironment', {
+        ...this.environment,
+        retryUrl: this.retryUrl,
+        isLastDeployment: this.isLastDeployment,
+      });
+      eventHub.$on('rollbackEnvironment', environment => {
+        if (environment.id === this.environment.id) {
+          this.isLoading = true;
+        }
+      });
     },
   },
 };
 </script>
 <template>
-  <button
+  <gl-button
     v-gl-tooltip
+    v-gl-modal.confirm-rollback-modal
+    variant="secondary"
     :disabled="isLoading"
     :title="title"
-    type="button"
-    class="btn d-none d-sm-none d-md-block"
+    class="d-none d-md-block"
     @click="onClick"
   >
     <icon v-if="isLastDeployment" name="repeat" /> <icon v-else name="redo" />
     <gl-loading-icon v-if="isLoading" />
-  </button>
+  </gl-button>
 </template>
diff --git a/app/assets/javascripts/environments/components/environments_app.vue b/app/assets/javascripts/environments/components/environments_app.vue
index aa2417d3194..6e55c3f901a 100644
--- a/app/assets/javascripts/environments/components/environments_app.vue
+++ b/app/assets/javascripts/environments/components/environments_app.vue
@@ -6,11 +6,13 @@ import eventHub from '../event_hub';
 import environmentsMixin from '../mixins/environments_mixin';
 import CIPaginationMixin from '../../vue_shared/mixins/ci_pagination_api_mixin';
 import StopEnvironmentModal from './stop_environment_modal.vue';
+import ConfirmRollbackModal from './confirm_rollback_modal.vue';
 
 export default {
   components: {
     emptyState,
     StopEnvironmentModal,
+    ConfirmRollbackModal,
   },
 
   mixins: [CIPaginationMixin, environmentsMixin],
@@ -87,6 +89,7 @@ export default {
 <template>
   <div :class="cssContainerClass">
     <stop-environment-modal :environment="environmentInStopModal" />
+    <confirm-rollback-modal :environment="environmentInRollbackModal" />
 
     <div class="top-area">
       <tabs :tabs="tabs" scope="environments" @onChangeTab="onChangeTab" />
diff --git a/app/assets/javascripts/environments/mixins/environments_mixin.js b/app/assets/javascripts/environments/mixins/environments_mixin.js
index 9d83840c87c..71b6b578196 100644
--- a/app/assets/javascripts/environments/mixins/environments_mixin.js
+++ b/app/assets/javascripts/environments/mixins/environments_mixin.js
@@ -36,6 +36,7 @@ export default {
       page: getParameterByName('page') || '1',
       requestData: {},
       environmentInStopModal: {},
+      environmentInRollbackModal: {},
     };
   },
 
@@ -116,6 +117,10 @@ export default {
       this.environmentInStopModal = environment;
     },
 
+    updateRollbackModal(environment) {
+      this.environmentInRollbackModal = environment;
+    },
+
     stopEnvironment(environment) {
       const endpoint = environment.stop_path;
       const errorMessage = s__(
@@ -123,6 +128,16 @@ export default {
       );
       this.postAction({ endpoint, errorMessage });
     },
+
+    rollbackEnvironment(environment) {
+      const { retryUrl, isLastDeployment } = environment;
+      const errorMessage = isLastDeployment
+        ? s__('Environments|An error occurred while re-deploying the environment, please try again')
+        : s__(
+            'Environments|An error occurred while rolling back the environment, please try again',
+          );
+      this.postAction({ endpoint: retryUrl, errorMessage });
+    },
   },
 
   computed: {
@@ -181,11 +196,17 @@ export default {
     eventHub.$on('postAction', this.postAction);
     eventHub.$on('requestStopEnvironment', this.updateStopModal);
     eventHub.$on('stopEnvironment', this.stopEnvironment);
+
+    eventHub.$on('requestRollbackEnvironment', this.updateRollbackModal);
+    eventHub.$on('rollbackEnvironment', this.rollbackEnvironment);
   },
 
   beforeDestroy() {
     eventHub.$off('postAction', this.postAction);
     eventHub.$off('requestStopEnvironment', this.updateStopModal);
     eventHub.$off('stopEnvironment', this.stopEnvironment);
+
+    eventHub.$off('requestRollbackEnvironment', this.updateRollbackModal);
+    eventHub.$off('rollbackEnvironment', this.rollbackEnvironment);
   },
 };
diff --git a/app/assets/stylesheets/framework/common.scss b/app/assets/stylesheets/framework/common.scss
index d0e33dfc853..aad5150c0b5 100644
--- a/app/assets/stylesheets/framework/common.scss
+++ b/app/assets/stylesheets/framework/common.scss
@@ -404,6 +404,7 @@ img.emoji {
 .flex-grow { flex-grow: 1; }
 .flex-no-shrink { flex-shrink: 0; }
 .ws-initial { white-space: initial; }
+.ws-normal { white-space: normal; }
 .overflow-auto { overflow: auto; }
 
 .d-flex-center {
diff --git a/app/views/projects/deployments/_confirm_rollback_modal.html.haml b/app/views/projects/deployments/_confirm_rollback_modal.html.haml
new file mode 100644
index 00000000000..ff40e404e5f
--- /dev/null
+++ b/app/views/projects/deployments/_confirm_rollback_modal.html.haml
@@ -0,0 +1,23 @@
+- commit_sha = link_to deployment.short_sha, project_commit_path(@project, deployment.sha), class: "commit-sha has-tooltip", title: h(deployment.commit_title)
+.modal.ws-normal.fade{ tabindex: -1, id: "confirm-rollback-modal-#{deployment.id}" }
+  .modal-dialog
+    .modal-content
+      .modal-header
+        %h4.modal-title.d-flex.mw-100
+          - if deployment.last?
+            = s_("Environments|Re-deploy environment %{environment_name}?") % {environment_name: @environment.name}
+          - else
+            = s_("Environments|Rollback environment %{environment_name}?") % {environment_name: @environment.name}
+      .modal-body
+        - if deployment.last?
+          %p= s_('Environments|This action will relaunch the job for commit %{commit_id}, putting the environment in a previous version. Are you sure you want to continue?').html_safe % {commit_id: commit_sha}
+        - else
+          %p
+            = s_('Environments|This action will run the job defined by staging for commit %{commit_id}, putting the environment in a previous version. You can revert it by re-deploying the latest version of your application. Are you sure you want to continue?').html_safe % {commit_id: commit_sha}
+      .modal-footer
+        = button_tag _('Cancel'), type: 'button', class: 'btn btn-cancel', data: { dismiss: 'modal' }
+        = link_to [:retry, @project.namespace.becomes(Namespace), @project, deployment.deployable], method: :post, class: 'btn btn-danger' do
+          - if deployment.last?
+            = s_('Environments|Re-deploy')
+          - else
+            = s_('Environments|Rollback')
diff --git a/app/views/projects/deployments/_rollback.haml b/app/views/projects/deployments/_rollback.haml
index 1bd538a08ff..d6bf8d564de 100644
--- a/app/views/projects/deployments/_rollback.haml
+++ b/app/views/projects/deployments/_rollback.haml
@@ -1,7 +1,8 @@
 - if can?(current_user, :create_deployment, deployment)
   - tooltip = deployment.last? ? s_('Environments|Re-deploy to environment') : s_('Environments|Rollback environment')
-  = link_to [:retry, @project.namespace.becomes(Namespace), @project, deployment.deployable], method: :post, class: 'btn btn-build has-tooltip', title: tooltip do
+  = button_tag class: 'btn btn-default btn-build has-tooltip', type: 'button', data: { toggle: 'modal', target: "#confirm-rollback-modal-#{deployment.id}" }, title: tooltip do
     - if deployment.last?
       = sprite_icon('repeat')
     - else
       = sprite_icon('redo')
+  = render 'projects/deployments/confirm_rollback_modal', deployment: deployment
diff --git a/changelogs/unreleased/27333-re-deploy-rollback-button-should-ask-for-confirmation-before-executing.yml b/changelogs/unreleased/27333-re-deploy-rollback-button-should-ask-for-confirmation-before-executing.yml
new file mode 100644
index 00000000000..8c5f05c3575
--- /dev/null
+++ b/changelogs/unreleased/27333-re-deploy-rollback-button-should-ask-for-confirmation-before-executing.yml
@@ -0,0 +1,5 @@
+---
+title: Add Confirmation Modal to Rollback on Environment
+merge_request: 25110
+author:
+type: added
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index dbb81cb4186..92784f2c49d 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -3055,6 +3055,12 @@ msgstr ""
 msgid "Environments|An error occurred while making the request."
 msgstr ""
 
+msgid "Environments|An error occurred while re-deploying the environment, please try again"
+msgstr ""
+
+msgid "Environments|An error occurred while rolling back the environment, please try again"
+msgstr ""
+
 msgid "Environments|An error occurred while stopping the environment, please try again"
 msgstr ""
 
@@ -3100,15 +3106,33 @@ msgstr ""
 msgid "Environments|Open live environment"
 msgstr ""
 
+msgid "Environments|Re-deploy"
+msgstr ""
+
+msgid "Environments|Re-deploy environment %{environment_name}?"
+msgstr ""
+
+msgid "Environments|Re-deploy environment %{name}?"
+msgstr ""
+
 msgid "Environments|Re-deploy to environment"
 msgstr ""
 
 msgid "Environments|Read more about environments"
 msgstr ""
 
+msgid "Environments|Rollback"
+msgstr ""
+
 msgid "Environments|Rollback environment"
 msgstr ""
 
+msgid "Environments|Rollback environment %{environment_name}?"
+msgstr ""
+
+msgid "Environments|Rollback environment %{name}?"
+msgstr ""
+
 msgid "Environments|Show all"
 msgstr ""
 
@@ -3121,6 +3145,18 @@ msgstr ""
 msgid "Environments|Stopping"
 msgstr ""
 
+msgid "Environments|This action will relaunch the job for commit %{commit_id}, putting the environment in a previous version. Are you sure you want to continue?"
+msgstr ""
+
+msgid "Environments|This action will relaunch the job for commit %{linkStart}%{commitId}%{linkEnd}, putting the environment in a previous version. Are you sure you want to continue?"
+msgstr ""
+
+msgid "Environments|This action will run the job defined by %{name} for commit %{linkStart}%{commitId}%{linkEnd} putting the environment in a previous version. You can revert it by re-deploying the latest version of your application. Are you sure you want to continue?"
+msgstr ""
+
+msgid "Environments|This action will run the job defined by staging for commit %{commit_id}, putting the environment in a previous version. You can revert it by re-deploying the latest version of your application. Are you sure you want to continue?"
+msgstr ""
+
 msgid "Environments|Updated"
 msgstr ""
 
diff --git a/spec/javascripts/environments/confirm_rollback_modal_spec.js b/spec/javascripts/environments/confirm_rollback_modal_spec.js
new file mode 100644
index 00000000000..05715bce38f
--- /dev/null
+++ b/spec/javascripts/environments/confirm_rollback_modal_spec.js
@@ -0,0 +1,70 @@
+import { shallowMount } from '@vue/test-utils';
+import { GlModal } from '@gitlab/ui';
+import ConfirmRollbackModal from '~/environments/components/confirm_rollback_modal.vue';
+import eventHub from '~/environments/event_hub';
+
+describe('Confirm Rollback Modal Component', () => {
+  let environment;
+
+  beforeEach(() => {
+    environment = {
+      name: 'test',
+      last_deployment: {
+        commit: {
+          short_id: 'abc0123',
+        },
+      },
+      modalId: 'test',
+    };
+  });
+
+  it('should show "Rollback" when isLastDeployment is false', () => {
+    const component = shallowMount(ConfirmRollbackModal, {
+      propsData: {
+        environment: {
+          ...environment,
+          isLastDeployment: false,
+        },
+      },
+    });
+    const modal = component.find(GlModal);
+
+    expect(modal.attributes('title')).toContain('Rollback');
+    expect(modal.attributes('title')).toContain('test');
+    expect(modal.attributes('ok-title')).toBe('Rollback');
+    expect(modal.text()).toContain('commit abc0123');
+    expect(modal.text()).toContain('Are you sure you want to continue?');
+  });
+
+  it('should show "Re-deploy" when isLastDeployment is true', () => {
+    const component = shallowMount(ConfirmRollbackModal, {
+      propsData: {
+        environment: {
+          ...environment,
+          isLastDeployment: true,
+        },
+      },
+    });
+    const modal = component.find(GlModal);
+
+    expect(modal.attributes('title')).toContain('Re-deploy');
+    expect(modal.attributes('title')).toContain('test');
+    expect(modal.attributes('ok-title')).toBe('Re-deploy');
+    expect(modal.text()).toContain('commit abc0123');
+    expect(modal.text()).toContain('Are you sure you want to continue?');
+  });
+
+  it('should emit the "rollback" event when "ok" is clicked', () => {
+    environment = { ...environment, isLastDeployment: true };
+    const component = shallowMount(ConfirmRollbackModal, {
+      propsData: {
+        environment,
+      },
+    });
+    const eventHubSpy = spyOn(eventHub, '$emit');
+    const modal = component.find(GlModal);
+    modal.vm.$emit('ok');
+
+    expect(eventHubSpy).toHaveBeenCalledWith('rollbackEnvironment', environment);
+  });
+});
diff --git a/spec/javascripts/environments/environment_rollback_spec.js b/spec/javascripts/environments/environment_rollback_spec.js
index 79f33c5bc8a..8c47f6a12c0 100644
--- a/spec/javascripts/environments/environment_rollback_spec.js
+++ b/spec/javascripts/environments/environment_rollback_spec.js
@@ -1,8 +1,11 @@
 import Vue from 'vue';
+import { shallowMount } from '@vue/test-utils';
+import { GlButton } from '@gitlab/ui';
+import eventHub from '~/environments/event_hub';
 import rollbackComp from '~/environments/components/environment_rollback.vue';
 
 describe('Rollback Component', () => {
-  const retryURL = 'https://gitlab.com/retry';
+  const retryUrl = 'https://gitlab.com/retry';
   let RollbackComponent;
 
   beforeEach(() => {
@@ -13,8 +16,9 @@ describe('Rollback Component', () => {
     const component = new RollbackComponent({
       el: document.querySelector('.test-dom-element'),
       propsData: {
-        retryUrl: retryURL,
+        retryUrl,
         isLastDeployment: true,
+        environment: {},
       },
     }).$mount();
 
@@ -25,11 +29,33 @@ describe('Rollback Component', () => {
     const component = new RollbackComponent({
       el: document.querySelector('.test-dom-element'),
       propsData: {
-        retryUrl: retryURL,
+        retryUrl,
         isLastDeployment: false,
+        environment: {},
       },
     }).$mount();
 
     expect(component.$el).toHaveSpriteIcon('redo');
   });
+
+  it('should emit a "rollback" event on button click', () => {
+    const eventHubSpy = spyOn(eventHub, '$emit');
+    const component = shallowMount(RollbackComponent, {
+      propsData: {
+        retryUrl,
+        environment: {
+          name: 'test',
+        },
+      },
+    });
+    const button = component.find(GlButton);
+
+    button.vm.$emit('click');
+
+    expect(eventHubSpy).toHaveBeenCalledWith('requestRollbackEnvironment', {
+      retryUrl,
+      isLastDeployment: true,
+      name: 'test',
+    });
+  });
 });
diff --git a/spec/views/projects/deployments/_confirm_rollback_modal_spec.html.rb b/spec/views/projects/deployments/_confirm_rollback_modal_spec.html.rb
new file mode 100644
index 00000000000..54ec4f32856
--- /dev/null
+++ b/spec/views/projects/deployments/_confirm_rollback_modal_spec.html.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'projects/deployments/_confirm_rollback_modal' do
+  let(:environment) { create(:environment, :with_review_app) }
+  let(:deployments) { environment.deployments }
+  let(:project) { environment.project }
+
+  before do
+    assign(:environment, environment)
+    assign(:deployments, deployments)
+    assign(:project, project)
+  end
+
+  context 'when re-deploying last deployment' do
+    let(:deployment) { deployments.first }
+
+    before do
+      allow(view).to receive(:deployment).and_return(deployment)
+    end
+
+    it 'shows "re-deploy"' do
+      render
+
+      expect(rendered).to have_selector('h4', text: "Re-deploy environment #{environment.name}?")
+      expect(rendered).to have_selector('p', text: "This action will relaunch the job for commit #{deployment.short_sha}, putting the environment in a previous version. Are you sure you want to continue?")
+      expect(rendered).to have_selector('a.btn-danger', text: 'Re-deploy')
+    end
+
+    it 'links to re-deploying the environment' do
+      expected_link = retry_project_job_path(environment.project, deployment.deployable)
+
+      render
+
+      expect(rendered).to have_selector("a[href='#{expected_link}']", text: 'Re-deploy')
+    end
+  end
+
+  context 'when rolling back to previous deployment' do
+    let(:deployment) { create(:deployment, environment: environment) }
+
+    before do
+      allow(view).to receive(:deployment).and_return(deployment)
+    end
+
+    it 'shows "rollback"' do
+      render
+
+      expect(rendered).to have_selector('h4', text: "Rollback environment #{environment.name}?")
+      expect(rendered).to have_selector('p', text: "This action will run the job defined by staging for commit #{deployment.short_sha}, putting the environment in a previous version. You can revert it by re-deploying the latest version of your application. Are you sure you want to continue?")
+      expect(rendered).to have_selector('a.btn-danger', text: 'Rollback')
+    end
+
+    it 'links to re-deploying the environment' do
+      expected_link = retry_project_job_path(environment.project, deployment.deployable)
+
+      render
+
+      expect(rendered).to have_selector("a[href='#{expected_link}']", text: 'Rollback')
+    end
+  end
+end
-- 
cgit v1.2.1