398 lines
12 KiB
JavaScript
398 lines
12 KiB
JavaScript
import { GlForm, GlSprintf, GlLoadingIcon } from '@gitlab/ui';
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import { mount, shallowMount } from '@vue/test-utils';
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import MockAdapter from 'axios-mock-adapter';
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import waitForPromises from 'helpers/wait_for_promises';
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import axios from '~/lib/utils/axios_utils';
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import httpStatusCodes from '~/lib/utils/http_status';
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import { redirectTo } from '~/lib/utils/url_utility';
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import PipelineNewForm from '~/pipeline_new/components/pipeline_new_form.vue';
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import RefsDropdown from '~/pipeline_new/components/refs_dropdown.vue';
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import { mockQueryParams, mockPostParams, mockProjectId, mockError, mockRefs } from '../mock_data';
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jest.mock('~/lib/utils/url_utility', () => ({
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redirectTo: jest.fn(),
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}));
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const projectRefsEndpoint = '/root/project/refs';
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const pipelinesPath = '/root/project/-/pipelines';
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const configVariablesPath = '/root/project/-/pipelines/config_variables';
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const newPipelinePostResponse = { id: 1 };
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const defaultBranch = 'master';
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describe('Pipeline New Form', () => {
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let wrapper;
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let mock;
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let dummySubmitEvent;
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const findForm = () => wrapper.find(GlForm);
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const findRefsDropdown = () => wrapper.findComponent(RefsDropdown);
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const findSubmitButton = () => wrapper.find('[data-testid="run_pipeline_button"]');
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const findVariableRows = () => wrapper.findAll('[data-testid="ci-variable-row"]');
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const findRemoveIcons = () => wrapper.findAll('[data-testid="remove-ci-variable-row"]');
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const findKeyInputs = () => wrapper.findAll('[data-testid="pipeline-form-ci-variable-key"]');
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const findValueInputs = () => wrapper.findAll('[data-testid="pipeline-form-ci-variable-value"]');
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const findErrorAlert = () => wrapper.find('[data-testid="run-pipeline-error-alert"]');
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const findWarningAlert = () => wrapper.find('[data-testid="run-pipeline-warning-alert"]');
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const findWarningAlertSummary = () => findWarningAlert().find(GlSprintf);
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const findWarnings = () => wrapper.findAll('[data-testid="run-pipeline-warning"]');
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const findLoadingIcon = () => wrapper.find(GlLoadingIcon);
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const getFormPostParams = () => JSON.parse(mock.history.post[0].data);
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const selectBranch = (branch) => {
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// Select a branch in the dropdown
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findRefsDropdown().vm.$emit('input', {
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shortName: branch,
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fullName: `refs/heads/${branch}`,
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});
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};
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const createComponent = (props = {}, method = shallowMount) => {
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wrapper = method(PipelineNewForm, {
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provide: {
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projectRefsEndpoint,
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},
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propsData: {
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projectId: mockProjectId,
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pipelinesPath,
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configVariablesPath,
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defaultBranch,
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refParam: defaultBranch,
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settingsLink: '',
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maxWarnings: 25,
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...props,
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},
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});
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};
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beforeEach(() => {
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mock = new MockAdapter(axios);
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mock.onGet(configVariablesPath).reply(httpStatusCodes.OK, {});
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mock.onGet(projectRefsEndpoint).reply(httpStatusCodes.OK, mockRefs);
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dummySubmitEvent = {
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preventDefault: jest.fn(),
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};
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});
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afterEach(() => {
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wrapper.destroy();
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wrapper = null;
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mock.restore();
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});
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describe('Form', () => {
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beforeEach(async () => {
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createComponent(mockQueryParams, mount);
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mock.onPost(pipelinesPath).reply(httpStatusCodes.OK, newPipelinePostResponse);
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await waitForPromises();
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});
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it('displays the correct values for the provided query params', async () => {
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expect(findRefsDropdown().props('value')).toEqual({ shortName: 'tag-1' });
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expect(findVariableRows()).toHaveLength(3);
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});
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it('displays a variable from provided query params', () => {
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expect(findKeyInputs().at(0).element.value).toBe('test_var');
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expect(findValueInputs().at(0).element.value).toBe('test_var_val');
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});
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it('displays an empty variable for the user to fill out', async () => {
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expect(findKeyInputs().at(2).element.value).toBe('');
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expect(findValueInputs().at(2).element.value).toBe('');
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});
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it('does not display remove icon for last row', () => {
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expect(findRemoveIcons()).toHaveLength(2);
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});
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it('removes ci variable row on remove icon button click', async () => {
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findRemoveIcons().at(1).trigger('click');
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await wrapper.vm.$nextTick();
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expect(findVariableRows()).toHaveLength(2);
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});
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it('creates blank variable on input change event', async () => {
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const input = findKeyInputs().at(2);
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input.element.value = 'test_var_2';
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input.trigger('change');
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await wrapper.vm.$nextTick();
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expect(findVariableRows()).toHaveLength(4);
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expect(findKeyInputs().at(3).element.value).toBe('');
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expect(findValueInputs().at(3).element.value).toBe('');
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});
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});
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describe('Pipeline creation', () => {
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beforeEach(async () => {
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mock.onPost(pipelinesPath).reply(httpStatusCodes.OK, newPipelinePostResponse);
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await waitForPromises();
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});
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it('does not submit the native HTML form', async () => {
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createComponent();
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findForm().vm.$emit('submit', dummySubmitEvent);
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expect(dummySubmitEvent.preventDefault).toHaveBeenCalled();
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});
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it('disables the submit button immediately after submitting', async () => {
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createComponent();
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expect(findSubmitButton().props('disabled')).toBe(false);
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findForm().vm.$emit('submit', dummySubmitEvent);
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await waitForPromises();
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expect(findSubmitButton().props('disabled')).toBe(true);
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});
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it('creates pipeline with full ref and variables', async () => {
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createComponent();
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findForm().vm.$emit('submit', dummySubmitEvent);
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await waitForPromises();
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expect(getFormPostParams().ref).toEqual(`refs/heads/${defaultBranch}`);
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expect(redirectTo).toHaveBeenCalledWith(`${pipelinesPath}/${newPipelinePostResponse.id}`);
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});
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it('creates a pipeline with short ref and variables from the query params', async () => {
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createComponent(mockQueryParams);
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await waitForPromises();
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findForm().vm.$emit('submit', dummySubmitEvent);
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await waitForPromises();
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expect(getFormPostParams()).toEqual(mockPostParams);
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expect(redirectTo).toHaveBeenCalledWith(`${pipelinesPath}/${newPipelinePostResponse.id}`);
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});
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});
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describe('When the ref has been changed', () => {
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beforeEach(async () => {
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createComponent({}, mount);
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await waitForPromises();
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});
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it('variables persist between ref changes', async () => {
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selectBranch('master');
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await waitForPromises();
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const masterInput = findKeyInputs().at(0);
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masterInput.element.value = 'build_var';
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masterInput.trigger('change');
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await wrapper.vm.$nextTick();
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selectBranch('branch-1');
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await waitForPromises();
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const branchOneInput = findKeyInputs().at(0);
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branchOneInput.element.value = 'deploy_var';
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branchOneInput.trigger('change');
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await wrapper.vm.$nextTick();
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selectBranch('master');
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await waitForPromises();
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expect(findKeyInputs().at(0).element.value).toBe('build_var');
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expect(findVariableRows().length).toBe(2);
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selectBranch('branch-1');
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await waitForPromises();
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expect(findKeyInputs().at(0).element.value).toBe('deploy_var');
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expect(findVariableRows().length).toBe(2);
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});
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});
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describe('when yml defines a variable', () => {
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const mockYmlKey = 'yml_var';
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const mockYmlValue = 'yml_var_val';
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const mockYmlMultiLineValue = `A value
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with multiple
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lines`;
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const mockYmlDesc = 'A var from yml.';
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it('loading icon is shown when content is requested and hidden when received', async () => {
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createComponent(mockQueryParams, mount);
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mock.onGet(configVariablesPath).reply(httpStatusCodes.OK, {
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[mockYmlKey]: {
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value: mockYmlValue,
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description: mockYmlDesc,
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},
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});
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expect(findLoadingIcon().exists()).toBe(true);
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await waitForPromises();
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expect(findLoadingIcon().exists()).toBe(false);
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});
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it('multi-line strings are added to the value field without removing line breaks', async () => {
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createComponent(mockQueryParams, mount);
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mock.onGet(configVariablesPath).reply(httpStatusCodes.OK, {
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[mockYmlKey]: {
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value: mockYmlMultiLineValue,
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description: mockYmlDesc,
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},
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});
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await waitForPromises();
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expect(findValueInputs().at(0).element.value).toBe(mockYmlMultiLineValue);
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});
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describe('with description', () => {
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beforeEach(async () => {
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createComponent(mockQueryParams, mount);
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mock.onGet(configVariablesPath).reply(httpStatusCodes.OK, {
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[mockYmlKey]: {
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value: mockYmlValue,
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description: mockYmlDesc,
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},
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});
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await waitForPromises();
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});
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it('displays all the variables', async () => {
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expect(findVariableRows()).toHaveLength(4);
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});
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it('displays a variable from yml', () => {
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expect(findKeyInputs().at(0).element.value).toBe(mockYmlKey);
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expect(findValueInputs().at(0).element.value).toBe(mockYmlValue);
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});
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it('displays a variable from provided query params', () => {
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expect(findKeyInputs().at(1).element.value).toBe('test_var');
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expect(findValueInputs().at(1).element.value).toBe('test_var_val');
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});
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it('adds a description to the first variable from yml', () => {
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expect(findVariableRows().at(0).text()).toContain(mockYmlDesc);
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});
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it('removes the description when a variable key changes', async () => {
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findKeyInputs().at(0).element.value = 'yml_var_modified';
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findKeyInputs().at(0).trigger('change');
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await wrapper.vm.$nextTick();
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expect(findVariableRows().at(0).text()).not.toContain(mockYmlDesc);
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});
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});
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describe('without description', () => {
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beforeEach(async () => {
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createComponent(mockQueryParams, mount);
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mock.onGet(configVariablesPath).reply(httpStatusCodes.OK, {
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[mockYmlKey]: {
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value: mockYmlValue,
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description: null,
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},
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});
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await waitForPromises();
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});
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it('displays all the variables', async () => {
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expect(findVariableRows()).toHaveLength(3);
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});
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});
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});
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describe('Form errors and warnings', () => {
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beforeEach(() => {
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createComponent();
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});
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describe('when the refs cannot be loaded', () => {
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beforeEach(() => {
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mock
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.onGet(projectRefsEndpoint, { params: { search: '' } })
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.reply(httpStatusCodes.INTERNAL_SERVER_ERROR);
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findRefsDropdown().vm.$emit('loadingError');
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});
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it('shows both an error alert', () => {
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expect(findErrorAlert().exists()).toBe(true);
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expect(findWarningAlert().exists()).toBe(false);
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});
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});
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describe('when the error response can be handled', () => {
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beforeEach(async () => {
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mock.onPost(pipelinesPath).reply(httpStatusCodes.BAD_REQUEST, mockError);
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findForm().vm.$emit('submit', dummySubmitEvent);
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await waitForPromises();
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});
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it('shows both error and warning', () => {
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expect(findErrorAlert().exists()).toBe(true);
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expect(findWarningAlert().exists()).toBe(true);
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});
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it('shows the correct error', () => {
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expect(findErrorAlert().text()).toBe(mockError.errors[0]);
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});
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it('shows the correct warning title', () => {
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const { length } = mockError.warnings;
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expect(findWarningAlertSummary().attributes('message')).toBe(`${length} warnings found:`);
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});
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it('shows the correct amount of warnings', () => {
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expect(findWarnings()).toHaveLength(mockError.warnings.length);
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});
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it('re-enables the submit button', () => {
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expect(findSubmitButton().props('disabled')).toBe(false);
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});
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});
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describe('when the error response cannot be handled', () => {
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beforeEach(async () => {
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mock
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.onPost(pipelinesPath)
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.reply(httpStatusCodes.INTERNAL_SERVER_ERROR, 'something went wrong');
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findForm().vm.$emit('submit', dummySubmitEvent);
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await waitForPromises();
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});
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it('re-enables the submit button', () => {
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expect(findSubmitButton().props('disabled')).toBe(false);
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});
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});
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});
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});
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