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import { shallowMount, createLocalVue } from '@vue/test-utils';
import { createMockClient } from 'mock-apollo-client';
import VueApollo from 'vue-apollo';
import VueRouter from 'vue-router';
import VueDraggable from 'vuedraggable';
import { InMemoryCache } from 'apollo-cache-inmemory';
import Design from '~/design_management/components/list/item.vue';
import createRouter from '~/design_management/router';
import getDesignListQuery from '~/design_management/graphql/queries/get_design_list.query.graphql';
import permissionsQuery from '~/design_management/graphql/queries/design_permissions.query.graphql';
import moveDesignMutation from '~/design_management/graphql/mutations/move_design.mutation.graphql';
import { deprecatedCreateFlash as createFlash } from '~/flash';
import Index from '~/design_management/pages/index.vue';
import {
designListQueryResponse,
permissionsQueryResponse,
moveDesignMutationResponse,
reorderedDesigns,
moveDesignMutationResponseWithErrors,
} from '../mock_data/apollo_mock';
jest.mock('~/flash');
const localVue = createLocalVue();
localVue.use(VueApollo);
const router = createRouter();
localVue.use(VueRouter);
const designToMove = {
__typename: 'Design',
id: '2',
event: 'NONE',
filename: 'fox_2.jpg',
notesCount: 2,
image: 'image-2',
imageV432x230: 'image-2',
};
describe('Design management index page with Apollo mock', () => {
let wrapper;
let mockClient;
let apolloProvider;
let moveDesignHandler;
async function moveDesigns(localWrapper) {
await jest.runOnlyPendingTimers();
await localWrapper.vm.$nextTick();
localWrapper.find(VueDraggable).vm.$emit('input', reorderedDesigns);
localWrapper.find(VueDraggable).vm.$emit('change', {
moved: {
newIndex: 0,
element: designToMove,
},
});
}
const fragmentMatcher = { match: () => true };
const cache = new InMemoryCache({
fragmentMatcher,
addTypename: false,
});
const findDesigns = () => wrapper.findAll(Design);
function createComponent({
moveHandler = jest.fn().mockResolvedValue(moveDesignMutationResponse),
}) {
mockClient = createMockClient({ cache });
mockClient.setRequestHandler(
getDesignListQuery,
jest.fn().mockResolvedValue(designListQueryResponse),
);
mockClient.setRequestHandler(
permissionsQuery,
jest.fn().mockResolvedValue(permissionsQueryResponse),
);
moveDesignHandler = moveHandler;
mockClient.setRequestHandler(moveDesignMutation, moveDesignHandler);
apolloProvider = new VueApollo({
defaultClient: mockClient,
});
wrapper = shallowMount(Index, {
localVue,
apolloProvider,
router,
stubs: { VueDraggable },
});
}
afterEach(() => {
wrapper.destroy();
wrapper = null;
mockClient = null;
apolloProvider = null;
});
it('has a design with id 1 as a first one', async () => {
createComponent({});
await jest.runOnlyPendingTimers();
await wrapper.vm.$nextTick();
expect(findDesigns()).toHaveLength(3);
expect(
findDesigns()
.at(0)
.props('id'),
).toBe('1');
});
it('calls a mutation with correct parameters and reorders designs', async () => {
createComponent({});
await moveDesigns(wrapper);
expect(moveDesignHandler).toHaveBeenCalled();
await wrapper.vm.$nextTick();
expect(
findDesigns()
.at(0)
.props('id'),
).toBe('2');
});
it('displays flash if mutation had a recoverable error', async () => {
createComponent({
moveHandler: jest.fn().mockResolvedValue(moveDesignMutationResponseWithErrors),
});
await moveDesigns(wrapper);
await wrapper.vm.$nextTick();
expect(createFlash).toHaveBeenCalledWith('Houston, we have a problem');
});
it('displays flash if mutation had a non-recoverable error', async () => {
createComponent({
moveHandler: jest.fn().mockRejectedValue('Error'),
});
await moveDesigns(wrapper);
await jest.runOnlyPendingTimers();
await wrapper.vm.$nextTick();
expect(createFlash).toHaveBeenCalledWith(
'Something went wrong when reordering designs. Please try again',
);
});
});
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