Merge branch 'pb-move-spec-to-mock-apollo-client' into 'master'

Refactor keep latest artifact checkbox spec to use mock-apollo-client

See merge request gitlab-org/gitlab!51611

spec/frontend/artifacts_settings/components/keep_latest_artifact_checkbox_spec.js

 import { GlFormCheckbox, GlLink } from '@gitlab/ui';
-import { shallowMount } from '@vue/test-utils';
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import VueApollo from 'vue-apollo';
+import createMockApollo from 'jest/helpers/mock_apollo_helper';
 import KeepLatestArtifactCheckbox from '~/artifacts_settings/keep_latest_artifact_checkbox.vue';
+import GetKeepLatestArtifactProjectSetting from '~/artifacts_settings/graphql/queries/get_keep_latest_artifact_project_setting.query.graphql';
 import UpdateKeepLatestArtifactProjectSetting from '~/artifacts_settings/graphql/mutations/update_keep_latest_artifact_project_setting.mutation.graphql';
 
+const localVue = createLocalVue();
+localVue.use(VueApollo);
+
+const keepLatestArtifactMock = {
+  data: {
+    project: {
+      ciCdSettings: { keepLatestArtifact: true },
+    },
+  },
+};
+
+const keepLatestArtifactMockResponse = {
+  data: { ciCdSettingsUpdate: { errors: [], __typename: 'CiCdSettingsUpdatePayload' } },
+};
+
 describe('Keep latest artifact checkbox', () => {
   let wrapper;
+  let apolloProvider;
+  let requestHandlers;
 
-  const mutate = jest.fn().mockResolvedValue();
   const fullPath = 'gitlab-org/gitlab';
   const helpPagePath = '/help/ci/pipelines/job_artifacts';
 
   const findCheckbox = () => wrapper.find(GlFormCheckbox);
   const findHelpLink = () => wrapper.find(GlLink);
 
-  const createComponent = () => {
+  const createComponent = (handlers) => {
+    requestHandlers = {
+      keepLatestArtifactQueryHandler: jest.fn().mockResolvedValue(keepLatestArtifactMock),
+      keepLatestArtifactMutationHandler: jest
+        .fn()
+        .mockResolvedValue(keepLatestArtifactMockResponse),
+      ...handlers,
+    };
+
+    apolloProvider = createMockApollo([
+      [GetKeepLatestArtifactProjectSetting, requestHandlers.keepLatestArtifactQueryHandler],
+      [UpdateKeepLatestArtifactProjectSetting, requestHandlers.keepLatestArtifactMutationHandler],
+    ]);
+
     wrapper = shallowMount(KeepLatestArtifactCheckbox, {
       provide: {
         fullPath,
         helpPagePath,
       },
-      mocks: {
-        $apollo: {
-          mutate,
-        },
-      },
+      localVue,
+      apolloProvider,
     });
   };
 
@@ -34,6 +63,7 @@ describe('Keep latest artifact checkbox', () => {
   afterEach(() => {
     wrapper.destroy();
     wrapper = null;
+    apolloProvider = null;
   });
 
   it('displays the checkbox and the help link', () => {
@@ -42,21 +72,17 @@ describe('Keep latest artifact checkbox', () => {
   });
 
   it('sets correct setting value in checkbox with query result', async () => {
-    await wrapper.setData({ keepLatestArtifact: true });
+    await wrapper.vm.$nextTick();
+
     expect(wrapper.element).toMatchSnapshot();
   });
 
   it('calls mutation on artifact setting change with correct payload', () => {
     findCheckbox().vm.$emit('change', false);
 
-    const expected = {
-      mutation: UpdateKeepLatestArtifactProjectSetting,
-      variables: {
-        fullPath,
-        keepLatestArtifact: false,
-      },
-    };
-
-    expect(mutate).toHaveBeenCalledWith(expected);
+    expect(requestHandlers.keepLatestArtifactMutationHandler).toHaveBeenCalledWith({
+      fullPath,
+      keepLatestArtifact: false,
+    });
   });
 });