1 files changed, 114 insertions, 0 deletions
diff --git a/spec/frontend/runner/runner_edit/runner_edit_app_spec.js b/spec/frontend/runner/runner_edit/runner_edit_app_spec.js
new file mode 100644
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+++ b/spec/frontend/runner/runner_edit/runner_edit_app_spec.js
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+import { mount, shallowMount } from '@vue/test-utils';
+import Vue from 'vue';
+import VueApollo from 'vue-apollo';
+import createMockApollo from 'helpers/mock_apollo_helper';
+import waitForPromises from 'helpers/wait_for_promises';
+import { createAlert } from '~/flash';
+
+import { getIdFromGraphQLId } from '~/graphql_shared/utils';
+import RunnerHeader from '~/runner/components/runner_header.vue';
+import RunnerUpdateForm from '~/runner/components/runner_update_form.vue';
+import runnerFormQuery from '~/runner/graphql/edit/runner_form.query.graphql';
+import RunnerEditApp from '~//runner/runner_edit/runner_edit_app.vue';
+import { captureException } from '~/runner/sentry_utils';
+import { I18N_STATUS_NEVER_CONTACTED, I18N_INSTANCE_TYPE } from '~/runner/constants';
+
+import { runnerFormData } from '../mock_data';
+
+jest.mock('~/flash');
+jest.mock('~/runner/sentry_utils');
+
+const mockRunner = runnerFormData.data.runner;
+const mockRunnerGraphqlId = mockRunner.id;
+const mockRunnerId = `${getIdFromGraphQLId(mockRunnerGraphqlId)}`;
+const mockRunnerPath = `/admin/runners/${mockRunnerId}`;
+
+Vue.use(VueApollo);
+
+describe('RunnerEditApp', () => {
+  let wrapper;
+  let mockRunnerQuery;
+
+  const findRunnerHeader = () => wrapper.findComponent(RunnerHeader);
+  const findRunnerUpdateForm = () => wrapper.findComponent(RunnerUpdateForm);
+
+  const createComponentWithApollo = ({ props = {}, mountFn = shallowMount } = {}) => {
+    wrapper = mountFn(RunnerEditApp, {
+      apolloProvider: createMockApollo([[runnerFormQuery, mockRunnerQuery]]),
+      propsData: {
+        runnerId: mockRunnerId,
+        runnerPath: mockRunnerPath,
+        ...props,
+      },
+    });
+
+    return waitForPromises();
+  };
+
+  beforeEach(() => {
+    mockRunnerQuery = jest.fn().mockResolvedValue(runnerFormData);
+  });
+
+  afterEach(() => {
+    mockRunnerQuery.mockReset();
+    wrapper.destroy();
+  });
+
+  it('expect GraphQL ID to be requested', async () => {
+    await createComponentWithApollo();
+
+    expect(mockRunnerQuery).toHaveBeenCalledWith({ id: mockRunnerGraphqlId });
+  });
+
+  it('displays the runner id and creation date', async () => {
+    await createComponentWithApollo({ mountFn: mount });
+
+    expect(findRunnerHeader().text()).toContain(`Runner #${mockRunnerId}`);
+    expect(findRunnerHeader().text()).toContain('created');
+  });
+
+  it('displays the runner type and status', async () => {
+    await createComponentWithApollo({ mountFn: mount });
+
+    expect(findRunnerHeader().text()).toContain(I18N_STATUS_NEVER_CONTACTED);
+    expect(findRunnerHeader().text()).toContain(I18N_INSTANCE_TYPE);
+  });
+
+  it('displays a loading runner form', () => {
+    createComponentWithApollo();
+
+    expect(findRunnerUpdateForm().props()).toMatchObject({
+      runner: null,
+      loading: true,
+      runnerPath: mockRunnerPath,
+    });
+  });
+
+  it('displays the runner form', async () => {
+    await createComponentWithApollo();
+
+    expect(findRunnerUpdateForm().props()).toMatchObject({
+      loading: false,
+      runnerPath: mockRunnerPath,
+    });
+    expect(findRunnerUpdateForm().props('runner')).toEqual(mockRunner);
+  });
+
+  describe('When there is an error', () => {
+    beforeEach(async () => {
+      mockRunnerQuery = jest.fn().mockRejectedValueOnce(new Error('Error!'));
+      await createComponentWithApollo();
+    });
+
+    it('error is reported to sentry', () => {
+      expect(captureException).toHaveBeenCalledWith({
+        error: new Error('Error!'),
+        component: 'RunnerEditApp',
+      });
+    });
+
+    it('error is shown to the user', () => {
+      expect(createAlert).toHaveBeenCalled();
+    });
+  });
+});