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import { GlAlert, GlButton, GlFormInputGroup } from '@gitlab/ui';
import { createLocalVue, shallowMount } from '@vue/test-utils';
import VueApollo from 'vue-apollo';
import AvailableAgentsDropdown from '~/clusters_list/components/available_agents_dropdown.vue';
import InstallAgentModal from '~/clusters_list/components/install_agent_modal.vue';
import { I18N_INSTALL_AGENT_MODAL, MAX_LIST_COUNT } from '~/clusters_list/constants';
import getAgentsQuery from '~/clusters_list/graphql/queries/get_agents.query.graphql';
import createAgentMutation from '~/clusters_list/graphql/mutations/create_agent.mutation.graphql';
import createAgentTokenMutation from '~/clusters_list/graphql/mutations/create_agent_token.mutation.graphql';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import CodeBlock from '~/vue_shared/components/code_block.vue';
import {
createAgentResponse,
createAgentErrorResponse,
createAgentTokenResponse,
createAgentTokenErrorResponse,
getAgentResponse,
} from '../mocks/apollo';
import ModalStub from '../stubs';
const localVue = createLocalVue();
localVue.use(VueApollo);
const projectPath = 'path/to/project';
const defaultBranchName = 'default';
const maxAgents = MAX_LIST_COUNT;
describe('InstallAgentModal', () => {
let wrapper;
let apolloProvider;
const i18n = I18N_INSTALL_AGENT_MODAL;
const findModal = () => wrapper.findComponent(ModalStub);
const findAgentDropdown = () => findModal().findComponent(AvailableAgentsDropdown);
const findAlert = () => findModal().findComponent(GlAlert);
const findButtonByVariant = (variant) =>
findModal()
.findAll(GlButton)
.wrappers.find((button) => button.props('variant') === variant);
const findActionButton = () => findButtonByVariant('confirm');
const findCancelButton = () => findButtonByVariant('default');
const expectDisabledAttribute = (element, disabled) => {
if (disabled) {
expect(element.attributes('disabled')).toBe('true');
} else {
expect(element.attributes('disabled')).toBeUndefined();
}
};
const createWrapper = () => {
const provide = {
projectPath,
kasAddress: 'kas.example.com',
};
const propsData = {
defaultBranchName,
maxAgents,
};
wrapper = shallowMount(InstallAgentModal, {
attachTo: document.body,
stubs: {
GlModal: ModalStub,
},
localVue,
apolloProvider,
provide,
propsData,
});
};
const writeQuery = () => {
apolloProvider.clients.defaultClient.cache.writeQuery({
query: getAgentsQuery,
variables: {
projectPath,
defaultBranchName,
first: MAX_LIST_COUNT,
last: null,
},
data: getAgentResponse.data,
});
};
const mockSelectedAgentResponse = () => {
createWrapper();
writeQuery();
wrapper.vm.setAgentName('agent-name');
findActionButton().vm.$emit('click');
return waitForPromises();
};
beforeEach(() => {
createWrapper();
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
apolloProvider = null;
});
describe('initial state', () => {
it('renders the dropdown for available agents', () => {
expect(findAgentDropdown().isVisible()).toBe(true);
expect(findModal().text()).not.toContain(i18n.basicInstallTitle);
expect(findModal().findComponent(GlFormInputGroup).exists()).toBe(false);
expect(findModal().findComponent(GlAlert).exists()).toBe(false);
expect(findModal().findComponent(CodeBlock).exists()).toBe(false);
});
it('renders a cancel button', () => {
expect(findCancelButton().isVisible()).toBe(true);
expectDisabledAttribute(findCancelButton(), false);
});
it('renders a disabled next button', () => {
expect(findActionButton().isVisible()).toBe(true);
expect(findActionButton().text()).toBe(i18n.registerAgentButton);
expectDisabledAttribute(findActionButton(), true);
});
});
describe('an agent is selected', () => {
beforeEach(() => {
findAgentDropdown().vm.$emit('agentSelected');
});
it('enables the next button', () => {
expect(findActionButton().isVisible()).toBe(true);
expectDisabledAttribute(findActionButton(), false);
});
});
describe('registering an agent', () => {
const createAgentHandler = jest.fn().mockResolvedValue(createAgentResponse);
const createAgentTokenHandler = jest.fn().mockResolvedValue(createAgentTokenResponse);
beforeEach(() => {
apolloProvider = createMockApollo([
[createAgentMutation, createAgentHandler],
[createAgentTokenMutation, createAgentTokenHandler],
]);
return mockSelectedAgentResponse(apolloProvider);
});
it('creates an agent and token', () => {
expect(createAgentHandler).toHaveBeenCalledWith({
input: { name: 'agent-name', projectPath },
});
expect(createAgentTokenHandler).toHaveBeenCalledWith({
input: { clusterAgentId: 'agent-id', name: 'agent-name' },
});
});
it('renders a close button', () => {
expect(findActionButton().isVisible()).toBe(true);
expect(findActionButton().text()).toBe(i18n.close);
expectDisabledAttribute(findActionButton(), false);
});
it('shows agent instructions', () => {
const modalText = findModal().text();
expect(modalText).toContain(i18n.basicInstallTitle);
expect(modalText).toContain(i18n.basicInstallBody);
const token = findModal().findComponent(GlFormInputGroup);
expect(token.props('value')).toBe('mock-agent-token');
const alert = findModal().findComponent(GlAlert);
expect(alert.props('title')).toBe(i18n.tokenSingleUseWarningTitle);
const code = findModal().findComponent(CodeBlock).props('code');
expect(code).toContain('--agent-token=mock-agent-token');
expect(code).toContain('--kas-address=kas.example.com');
});
describe('error creating agent', () => {
beforeEach(() => {
apolloProvider = createMockApollo([
[createAgentMutation, jest.fn().mockResolvedValue(createAgentErrorResponse)],
]);
return mockSelectedAgentResponse();
});
it('displays the error message', () => {
expect(findAlert().text()).toBe(createAgentErrorResponse.data.createClusterAgent.errors[0]);
});
});
describe('error creating token', () => {
beforeEach(() => {
apolloProvider = createMockApollo([
[createAgentMutation, jest.fn().mockResolvedValue(createAgentResponse)],
[createAgentTokenMutation, jest.fn().mockResolvedValue(createAgentTokenErrorResponse)],
]);
return mockSelectedAgentResponse();
});
it('displays the error message', () => {
expect(findAlert().text()).toBe(
createAgentTokenErrorResponse.data.clusterAgentTokenCreate.errors[0],
);
});
});
});
});
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