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import { GlButton } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import setEnvironmentToStopMutation from '~/environments/graphql/mutations/set_environment_to_stop.mutation.graphql';
import isEnvironmentStoppingQuery from '~/environments/graphql/queries/is_environment_stopping.query.graphql';
import StopComponent from '~/environments/components/environment_stop.vue';
import eventHub from '~/environments/event_hub';
import createMockApollo from 'helpers/mock_apollo_helper';
import { resolvedEnvironment } from './graphql/mock_data';
describe('Stop Component', () => {
let wrapper;
const createWrapper = (props = {}, options = {}) => {
wrapper = shallowMount(StopComponent, {
propsData: {
environment: {},
...props,
},
...options,
});
};
const findButton = () => wrapper.find(GlButton);
describe('eventHub', () => {
beforeEach(() => {
createWrapper();
});
it('should render a button to stop the environment', () => {
expect(findButton().exists()).toBe(true);
expect(wrapper.attributes('title')).toEqual('Stop environment');
});
it('emits requestStopEnvironment in the event hub when button is clicked', () => {
jest.spyOn(eventHub, '$emit');
findButton().vm.$emit('click');
expect(eventHub.$emit).toHaveBeenCalledWith('requestStopEnvironment', wrapper.vm.environment);
});
});
describe('graphql', () => {
Vue.use(VueApollo);
let mockApollo;
beforeEach(() => {
mockApollo = createMockApollo();
mockApollo.clients.defaultClient.writeQuery({
query: isEnvironmentStoppingQuery,
variables: { environment: resolvedEnvironment },
data: { isEnvironmentStopping: true },
});
createWrapper(
{ graphql: true, environment: resolvedEnvironment },
{ apolloProvider: mockApollo },
);
});
it('should render a button to stop the environment', () => {
expect(findButton().exists()).toBe(true);
expect(wrapper.attributes('title')).toEqual('Stop environment');
});
it('sets the environment to stop on click', () => {
jest.spyOn(mockApollo.defaultClient, 'mutate');
findButton().vm.$emit('click');
expect(mockApollo.defaultClient.mutate).toHaveBeenCalledWith({
mutation: setEnvironmentToStopMutation,
variables: { environment: resolvedEnvironment },
});
});
it('should show a loading icon if the environment is currently stopping', async () => {
expect(findButton().props('loading')).toBe(true);
});
});
});
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