1 files changed, 88 insertions, 0 deletions
diff --git a/spec/frontend/artifacts_settings/components/keep_latest_artifact_checkbox_spec.js b/spec/frontend/artifacts_settings/components/keep_latest_artifact_checkbox_spec.js
new file mode 100644
index 00000000000..d7f07526b58
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+++ b/spec/frontend/artifacts_settings/components/keep_latest_artifact_checkbox_spec.js
@@ -0,0 +1,88 @@
+import { GlFormCheckbox, GlLink } from '@gitlab/ui';
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import VueApollo from 'vue-apollo';
+import createMockApollo from '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 fullPath = 'gitlab-org/gitlab';
+  const helpPagePath = '/help/ci/pipelines/job_artifacts';
+
+  const findCheckbox = () => wrapper.find(GlFormCheckbox);
+  const findHelpLink = () => wrapper.find(GlLink);
+
+  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,
+      },
+      localVue,
+      apolloProvider,
+    });
+  };
+
+  beforeEach(() => {
+    createComponent();
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+    wrapper = null;
+    apolloProvider = null;
+  });
+
+  it('displays the checkbox and the help link', () => {
+    expect(findCheckbox().exists()).toBe(true);
+    expect(findHelpLink().exists()).toBe(true);
+  });
+
+  it('sets correct setting value in checkbox with query result', async () => {
+    await wrapper.vm.$nextTick();
+
+    expect(wrapper.element).toMatchSnapshot();
+  });
+
+  it('calls mutation on artifact setting change with correct payload', () => {
+    findCheckbox().vm.$emit('change', false);
+
+    expect(requestHandlers.keepLatestArtifactMutationHandler).toHaveBeenCalledWith({
+      fullPath,
+      keepLatestArtifact: false,
+    });
+  });
+});