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import { GlCollapsibleListbox } from '@gitlab/ui';
import Vue, { nextTick } from 'vue';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import BoardAddNewColumn from '~/boards/components/board_add_new_column.vue';
import BoardAddNewColumnForm from '~/boards/components/board_add_new_column_form.vue';
import createBoardListMutation from 'ee_else_ce/boards/graphql/board_list_create.mutation.graphql';
import boardLabelsQuery from '~/boards/graphql/board_labels.query.graphql';
import * as cacheUpdates from '~/boards/graphql/cache_updates';
import {
mockLabelList,
createBoardListResponse,
labelsQueryResponse,
boardListsQueryResponse,
} from '../mock_data';
Vue.use(VueApollo);
describe('BoardAddNewColumn', () => {
let wrapper;
let mockApollo;
const createBoardListQueryHandler = jest.fn().mockResolvedValue(createBoardListResponse);
const labelsQueryHandler = jest.fn().mockResolvedValue(labelsQueryResponse);
const errorMessage = 'Failed to create list';
const createBoardListQueryHandlerFailure = jest.fn().mockRejectedValue(new Error(errorMessage));
const errorMessageLabels = 'Failed to fetch labels';
const labelsQueryHandlerFailure = jest.fn().mockRejectedValue(new Error(errorMessageLabels));
const findDropdown = () => wrapper.findComponent(GlCollapsibleListbox);
const findAddNewColumnForm = () => wrapper.findComponent(BoardAddNewColumnForm);
const selectLabel = (id) => {
findDropdown().vm.$emit('select', id);
};
const mountComponent = ({
selectedId,
provide = {},
lists = {},
labelsHandler = labelsQueryHandler,
createHandler = createBoardListQueryHandler,
} = {}) => {
mockApollo = createMockApollo([
[boardLabelsQuery, labelsHandler],
[createBoardListMutation, createHandler],
]);
wrapper = shallowMountExtended(BoardAddNewColumn, {
apolloProvider: mockApollo,
propsData: {
listQueryVariables: {
isGroup: false,
isProject: true,
fullPath: 'gitlab-org/gitlab',
boardId: 'gid://gitlab/Board/1',
filters: {},
},
boardId: 'gid://gitlab/Board/1',
lists,
},
data() {
return {
selectedId,
};
},
provide: {
scopedLabelsAvailable: true,
isEpicBoard: false,
issuableType: 'issue',
fullPath: 'gitlab-org/gitlab',
boardType: 'project',
...provide,
},
stubs: {
GlCollapsibleListbox,
},
});
// trigger change event
if (selectedId) {
selectLabel(selectedId);
}
// Necessary for cache update
mockApollo.clients.defaultClient.cache.readQuery = jest
.fn()
.mockReturnValue(boardListsQueryResponse.data);
mockApollo.clients.defaultClient.cache.writeQuery = jest.fn();
};
beforeEach(() => {
cacheUpdates.setError = jest.fn();
});
describe('when list is new', () => {
beforeEach(() => {
mountComponent({ selectedId: mockLabelList.label.id });
});
it('fetches labels and adds list', async () => {
findDropdown().vm.$emit('show');
await nextTick();
expect(labelsQueryHandler).toHaveBeenCalled();
selectLabel(mockLabelList.label.id);
findAddNewColumnForm().vm.$emit('add-list');
await nextTick();
expect(wrapper.emitted('highlight-list')).toBeUndefined();
expect(createBoardListQueryHandler).toHaveBeenCalledWith({
labelId: mockLabelList.label.id,
boardId: 'gid://gitlab/Board/1',
});
});
});
describe('when list already exists in board', () => {
beforeEach(() => {
mountComponent({
lists: {
[mockLabelList.id]: mockLabelList,
},
selectedId: mockLabelList.label.id,
});
});
it('highlights existing list if trying to re-add', async () => {
findDropdown().vm.$emit('show');
await nextTick();
expect(labelsQueryHandler).toHaveBeenCalled();
selectLabel(mockLabelList.label.id);
findAddNewColumnForm().vm.$emit('add-list');
await waitForPromises();
expect(wrapper.emitted('highlight-list')).toEqual([[mockLabelList.id]]);
expect(createBoardListQueryHandler).not.toHaveBeenCalledWith();
});
});
describe('when fetch labels query fails', () => {
beforeEach(() => {
mountComponent({
labelsHandler: labelsQueryHandlerFailure,
});
});
it('sets error', async () => {
findDropdown().vm.$emit('show');
await waitForPromises();
expect(cacheUpdates.setError).toHaveBeenCalled();
});
});
describe('when create list mutation fails', () => {
beforeEach(() => {
mountComponent({
selectedId: mockLabelList.label.id,
createHandler: createBoardListQueryHandlerFailure,
});
});
it('sets error', async () => {
findDropdown().vm.$emit('show');
await nextTick();
expect(labelsQueryHandler).toHaveBeenCalled();
selectLabel(mockLabelList.label.id);
findAddNewColumnForm().vm.$emit('add-list');
await waitForPromises();
expect(cacheUpdates.setError).toHaveBeenCalled();
});
});
});
|
