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Commit 8ec89b59 authored by Jacques's avatar Jacques
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Refactor blob content viewer spec 

Refactored the spec for better maintainability
parent d850bb85
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Showing with 161 additions and 275 deletions
spec/frontend/repository/components/blob_content_viewer_spec.js
View file @ 8ec89b59
import { GlLoadingIcon } from '@gitlab/ui';
import { shallowMount, mount, createLocalVue } from '@vue/test-utils';
import { mount, shallowMount, createLocalVue } from '@vue/test-utils';
import axios from 'axios';
import MockAdapter from 'axios-mock-adapter';
import { nextTick } from 'vue';
......@@ -19,6 +19,14 @@ import TextViewer from '~/repository/components/blob_viewers/text_viewer.vue';
import blobInfoQuery from '~/repository/queries/blob_info.query.graphql';
import { redirectTo } from '~/lib/utils/url_utility';
import { isLoggedIn } from '~/lib/utils/common_utils';
import {
simpleViewerMock,
richViewerMock,
projectMock,
userPermissionsMock,
propsMock,
refMock,
} from '../mock_data';
jest.mock('~/repository/components/blob_viewers');
jest.mock('~/lib/utils/url_utility');
......@@ -27,147 +35,56 @@ jest.mock('~/lib/utils/common_utils');
let wrapper;
let mockResolver;
const simpleMockData = {
name: 'some_file.js',
size: 123,
rawSize: 123,
rawTextBlob: 'raw content',
type: 'text',
fileType: 'text',
tooLarge: false,
path: 'some_file.js',
webPath: 'some_file.js',
editBlobPath: 'some_file.js/edit',
ideEditPath: 'some_file.js/ide/edit',
forkAndEditPath: 'some_file.js/fork/edit',
ideForkAndEditPath: 'some_file.js/fork/ide',
canModifyBlob: true,
storedExternally: false,
rawPath: 'some_file.js',
externalStorageUrl: 'some_file.js',
replacePath: 'some_file.js/replace',
deletePath: 'some_file.js/delete',
simpleViewer: {
fileType: 'text',
tooLarge: false,
type: 'simple',
renderError: null,
},
richViewer: null,
};
const richMockData = {
...simpleMockData,
richViewer: {
fileType: 'markup',
tooLarge: false,
type: 'rich',
renderError: null,
},
};
const projectMockData = {
userPermissions: {
pushCode: true,
downloadCode: true,
createMergeRequestIn: true,
forkProject: true,
},
repository: {
empty: false,
},
};
const localVue = createLocalVue();
const mockAxios = new MockAdapter(axios);
const createComponentWithApollo = (mockData = {}, inject = {}) => {
const createComponent = async (mockData = {}, mountFn = shallowMount) => {
localVue.use(VueApollo);
const defaultPushCode = projectMockData.userPermissions.pushCode;
const defaultDownloadCode = projectMockData.userPermissions.downloadCode;
const defaultEmptyRepo = projectMockData.repository.empty;
const {
blobs,
emptyRepo = defaultEmptyRepo,
canPushCode = defaultPushCode,
canDownloadCode = defaultDownloadCode,
createMergeRequestIn = projectMockData.userPermissions.createMergeRequestIn,
forkProject = projectMockData.userPermissions.forkProject,
pathLocks = [],
blob = simpleViewerMock,
empty = projectMock.repository.empty,
pushCode = userPermissionsMock.pushCode,
forkProject = userPermissionsMock.forkProject,
downloadCode = userPermissionsMock.downloadCode,
createMergeRequestIn = userPermissionsMock.createMergeRequestIn,
isBinary,
inject = {},
} = mockData;
mockResolver = jest.fn().mockResolvedValue({
data: {
project: {
id: '1234',
userPermissions: {
pushCode: canPushCode,
downloadCode: canDownloadCode,
createMergeRequestIn,
forkProject,
},
pathLocks: {
nodes: pathLocks,
},
repository: {
empty: emptyRepo,
blobs: {
nodes: [blobs],
},
},
},
const project = {
...projectMock,
userPermissions: {
pushCode,
forkProject,
downloadCode,
createMergeRequestIn,
},
repository: {
empty,
blobs: { nodes: [blob] },
},
};
mockResolver = jest.fn().mockResolvedValue({
data: { isBinary, project },
});
const fakeApollo = createMockApollo([[blobInfoQuery, mockResolver]]);
wrapper = shallowMount(BlobContentViewer, {
wrapper = mountFn(BlobContentViewer, {
localVue,
apolloProvider: fakeApollo,
propsData: {
path: 'some_file.js',
projectPath: 'some/path',
},
mixins: [
{
data: () => ({ ref: 'default-ref' }),
},
],
provide: {
...inject,
},
propsData: propsMock,
mixins: [{ data: () => ({ ref: refMock }) }],
provide: { ...inject },
});
};
const createFactory = (mountFn) => (
{ props = {}, mockData = {}, stubs = {} } = {},
loading = false,
) => {
wrapper = mountFn(BlobContentViewer, {
propsData: {
path: 'some_file.js',
projectPath: 'some/path',
...props,
},
mocks: {
$apollo: {
queries: {
project: {
loading,
refetch: jest.fn(),
},
},
},
},
stubs,
});
wrapper.setData({ project, isBinary });
wrapper.setData(mockData);
await waitForPromises();
};
const factory = createFactory(shallowMount);
const fullFactory = createFactory(mount);
describe('Blob content viewer component', () => {
const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon);
const findBlobHeader = () => wrapper.findComponent(BlobHeader);
......@@ -187,25 +104,24 @@ describe('Blob content viewer component', () => {
});
it('renders a GlLoadingIcon component', () => {
factory({ mockData: { blobInfo: simpleMockData } }, true);
createComponent();
expect(findLoadingIcon().exists()).toBe(true);
});
describe('simple viewer', () => {
beforeEach(() => {
factory({ mockData: { blobInfo: simpleMockData } });
});
it('renders a BlobHeader component', async () => {
await createComponent();
it('renders a BlobHeader component', () => {
expect(findBlobHeader().props('activeViewerType')).toEqual('simple');
expect(findBlobHeader().props('hasRenderError')).toEqual(false);
expect(findBlobHeader().props('hideViewerSwitcher')).toEqual(true);
expect(findBlobHeader().props('blob')).toEqual(simpleMockData);
expect(findBlobHeader().props('blob')).toEqual(simpleViewerMock);
});
it('renders a BlobContent component', () => {
expect(findBlobContent().props('loading')).toEqual(false);
it('renders a BlobContent component', async () => {
await createComponent();
expect(findBlobContent().props('isRawContent')).toBe(true);
expect(findBlobContent().props('activeViewer')).toEqual({
fileType: 'text',
......@@ -217,8 +133,7 @@ describe('Blob content viewer component', () => {
describe('legacy viewers', () => {
it('loads a legacy viewer when a viewer component is not available', async () => {
createComponentWithApollo({ blobs: { ...simpleMockData, fileType: 'unknown' } });
await waitForPromises();
await createComponent({ blob: { ...simpleViewerMock, fileType: 'unknown' } });
expect(mockAxios.history.get).toHaveLength(1);
expect(mockAxios.history.get[0].url).toEqual('some_file.js?format=json&viewer=simple');
......@@ -227,21 +142,18 @@ describe('Blob content viewer component', () => {
});
describe('rich viewer', () => {
beforeEach(() => {
factory({
mockData: { blobInfo: richMockData, activeViewerType: 'rich' },
});
});
it('renders a BlobHeader component', async () => {
await createComponent({ blob: richViewerMock });
it('renders a BlobHeader component', () => {
expect(findBlobHeader().props('activeViewerType')).toEqual('rich');
expect(findBlobHeader().props('hasRenderError')).toEqual(false);
expect(findBlobHeader().props('hideViewerSwitcher')).toEqual(false);
expect(findBlobHeader().props('blob')).toEqual(richMockData);
expect(findBlobHeader().props('blob')).toEqual(richViewerMock);
});
it('renders a BlobContent component', () => {
expect(findBlobContent().props('loading')).toEqual(false);
it('renders a BlobContent component', async () => {
await createComponent({ blob: richViewerMock });
expect(findBlobContent().props('isRawContent')).toBe(true);
expect(findBlobContent().props('activeViewer')).toEqual({
fileType: 'markup',
......@@ -252,6 +164,8 @@ describe('Blob content viewer component', () => {
});
it('updates viewer type when viewer changed is clicked', async () => {
await createComponent({ blob: richViewerMock });
expect(findBlobContent().props('activeViewer')).toEqual(
expect.objectContaining({
type: 'rich',
......@@ -273,8 +187,7 @@ describe('Blob content viewer component', () => {
describe('legacy viewers', () => {
it('loads a legacy viewer when a viewer component is not available', async () => {
createComponentWithApollo({ blobs: { ...richMockData, fileType: 'unknown' } });
await waitForPromises();
await createComponent({ blob: { ...richViewerMock, fileType: 'unknown' } });
expect(mockAxios.history.get).toHaveLength(1);
expect(mockAxios.history.get[0].url).toEqual('some_file.js?format=json&viewer=rich');
......@@ -287,9 +200,9 @@ describe('Blob content viewer component', () => {
viewerProps.mockRestore();
});
it('does not render a BlobContent component if a Blob viewer is available', () => {
loadViewer.mockReturnValueOnce(() => true);
factory({ mockData: { blobInfo: richMockData } });
it('does not render a BlobContent component if a Blob viewer is available', async () => {
loadViewer.mockReturnValue(() => true);
await createComponent({ blob: richViewerMock });
expect(findBlobContent().exists()).toBe(false);
});
......@@ -305,15 +218,13 @@ describe('Blob content viewer component', () => {
loadViewer.mockReturnValue(loadViewerReturnValue);
viewerProps.mockReturnValue(viewerPropsReturnValue);
factory({
mockData: {
blobInfo: {
...simpleMockData,
fileType: null,
simpleViewer: {
...simpleMockData.simpleViewer,
fileType: viewer,
},
createComponent({
blob: {
...simpleViewerMock,
fileType: 'null',
simpleViewer: {
...simpleViewerMock.simpleViewer,
fileType: viewer,
},
},
});
......@@ -327,18 +238,10 @@ describe('Blob content viewer component', () => {
});
describe('BlobHeader action slot', () => {
const { ideEditPath, editBlobPath } = simpleMockData;
const { ideEditPath, editBlobPath } = simpleViewerMock;
it('renders BlobHeaderEdit buttons in simple viewer', async () => {
fullFactory({
mockData: { blobInfo: simpleMockData },
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
await nextTick();
await createComponent({ inject: { BlobContent: true, BlobReplace: true } }, mount);
expect(findBlobEdit().props()).toMatchObject({
editPath: editBlobPath,
......@@ -348,15 +251,7 @@ describe('Blob content viewer component', () => {
});
it('renders BlobHeaderEdit button in rich viewer', async () => {
fullFactory({
mockData: { blobInfo: richMockData },
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
await nextTick();
await createComponent({ blob: richViewerMock }, mount);
expect(findBlobEdit().props()).toMatchObject({
editPath: editBlobPath,
......@@ -366,15 +261,7 @@ describe('Blob content viewer component', () => {
});
it('renders BlobHeaderEdit button for binary files', async () => {
fullFactory({
mockData: { blobInfo: richMockData, isBinary: true },
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
await nextTick();
await createComponent({ blob: richViewerMock, isBinary: true }, mount);
expect(findBlobEdit().props()).toMatchObject({
editPath: editBlobPath,
......@@ -384,41 +271,26 @@ describe('Blob content viewer component', () => {
});
describe('blob header binary file', () => {
it.each([richMockData, { simpleViewer: { fileType: 'download' } }])(
'passes the correct isBinary value when viewing a binary file',
async (blobInfo) => {
fullFactory({
mockData: {
blobInfo,
isBinary: true,
},
stubs: { BlobContent: true, BlobReplace: true },
});
await nextTick();
it('passes the correct isBinary value when viewing a binary file', async () => {
await createComponent({ blob: richViewerMock, isBinary: true });
expect(findBlobHeader().props('isBinary')).toBe(true);
},
);
expect(findBlobHeader().props('isBinary')).toBe(true);
});
it('passes the correct header props when viewing a non-text file', async () => {
fullFactory({
mockData: {
blobInfo: {
...simpleMockData,
await createComponent(
{
blob: {
...simpleViewerMock,
simpleViewer: {
...simpleMockData.simpleViewer,
...simpleViewerMock.simpleViewer,
fileType: 'image',
},
},
isBinary: true,
},
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
await nextTick();
mount,
);
expect(findBlobHeader().props('hideViewerSwitcher')).toBe(true);
expect(findBlobHeader().props('isBinary')).toBe(true);
......@@ -427,27 +299,16 @@ describe('Blob content viewer component', () => {
});
describe('BlobButtonGroup', () => {
const { name, path, replacePath, webPath } = simpleMockData;
const { name, path, replacePath, webPath } = simpleViewerMock;
const {
userPermissions: { pushCode, downloadCode },
repository: { empty },
} = projectMockData;
} = projectMock;
it('renders component', async () => {
window.gon.current_user_id = 1;
fullFactory({
mockData: {
blobInfo: simpleMockData,
project: { userPermissions: { pushCode, downloadCode }, repository: { empty } },
},
stubs: {
BlobContent: true,
BlobButtonGroup: true,
},
});
await nextTick();
await createComponent({ pushCode, downloadCode, empty }, mount);
expect(findBlobButtonGroup().props()).toMatchObject({
name,
......@@ -467,21 +328,14 @@ describe('Blob content viewer component', () => {
${false} | ${true} | ${false}
${true} | ${false} | ${false}
`('passes the correct lock states', async ({ canPushCode, canDownloadCode, canLock }) => {
fullFactory({
mockData: {
blobInfo: simpleMockData,
project: {
userPermissions: { pushCode: canPushCode, downloadCode: canDownloadCode },
repository: { empty },
},
await createComponent(
{
pushCode: canPushCode,
downloadCode: canDownloadCode,
empty,
},
stubs: {
BlobContent: true,
BlobButtonGroup: true,
},
});
await nextTick();
mount,
);
expect(findBlobButtonGroup().props('canLock')).toBe(canLock);
});
......@@ -489,15 +343,7 @@ describe('Blob content viewer component', () => {
it('does not render if not logged in', async () => {
isLoggedIn.mockReturnValueOnce(false);
fullFactory({
mockData: { blobInfo: simpleMockData },
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
await nextTick();
await createComponent();
expect(findBlobButtonGroup().exists()).toBe(false);
});
......@@ -506,10 +352,7 @@ describe('Blob content viewer component', () => {
describe('blob info query', () => {
it('is called with originalBranch value if the prop has a value', async () => {
const inject = { originalBranch: 'some-branch' };
createComponentWithApollo({ blobs: simpleMockData }, inject);
await waitForPromises();
await createComponent({ inject: { originalBranch: 'some-branch' } });
expect(mockResolver).toHaveBeenCalledWith(
expect.objectContaining({
......@@ -519,10 +362,7 @@ describe('Blob content viewer component', () => {
});
it('is called with ref value if the originalBranch prop has no value', async () => {
const inject = { originalBranch: null };
createComponentWithApollo({ blobs: simpleMockData }, inject);
await waitForPromises();
await createComponent();
expect(mockResolver).toHaveBeenCalledWith(
expect.objectContaining({
......@@ -533,24 +373,16 @@ describe('Blob content viewer component', () => {
});
describe('edit blob', () => {
beforeEach(() => {
fullFactory({
mockData: { blobInfo: simpleMockData },
stubs: {
BlobContent: true,
BlobReplace: true,
},
});
});
beforeEach(() => createComponent({}, mount));
it('simple edit redirects to the simple editor', () => {
findBlobEdit().vm.$emit('edit', 'simple');
expect(redirectTo).toHaveBeenCalledWith(simpleMockData.editBlobPath);
expect(redirectTo).toHaveBeenCalledWith(simpleViewerMock.editBlobPath);
});
it('IDE edit redirects to the IDE editor', () => {
findBlobEdit().vm.$emit('edit', 'ide');
expect(redirectTo).toHaveBeenCalledWith(simpleMockData.ideEditPath);
expect(redirectTo).toHaveBeenCalledWith(simpleViewerMock.ideEditPath);
});
it.each`
......@@ -569,16 +401,14 @@ describe('Blob content viewer component', () => {
showForkSuggestion,
}) => {
isLoggedIn.mockReturnValueOnce(loggedIn);
fullFactory({
mockData: {
blobInfo: { ...simpleMockData, canModifyBlob },
project: { userPermissions: { createMergeRequestIn, forkProject } },
await createComponent(
{
blob: { ...simpleViewerMock, canModifyBlob },
createMergeRequestIn,
forkProject,
},
stubs: {
BlobContent: true,
BlobButtonGroup: true,
},
});
mount,
);
findBlobEdit().vm.$emit('edit', 'simple');
await nextTick();
......
spec/frontend/repository/mock_data.js 0 → 100644
View file @ 8ec89b59
export const simpleViewerMock = {
name: 'some_file.js',
size: 123,
rawSize: 123,
rawTextBlob: 'raw content',
fileType: 'text',
path: 'some_file.js',
webPath: 'some_file.js',
editBlobPath: 'some_file.js/edit',
ideEditPath: 'some_file.js/ide/edit',
forkAndEditPath: 'some_file.js/fork/edit',
ideForkAndEditPath: 'some_file.js/fork/ide',
canModifyBlob: true,
storedExternally: false,
rawPath: 'some_file.js',
replacePath: 'some_file.js/replace',
simpleViewer: {
fileType: 'text',
tooLarge: false,
type: 'simple',
renderError: null,
},
richViewer: null,
};
export const richViewerMock = {
...simpleViewerMock,
richViewer: {
fileType: 'markup',
tooLarge: false,
type: 'rich',
renderError: null,
},
};
export const userPermissionsMock = {
pushCode: true,
forkProject: true,
downloadCode: true,
createMergeRequestIn: true,
};
export const projectMock = {
id: '1234',
userPermissions: userPermissionsMock,
pathLocks: {
nodes: [],
},
repository: {
empty: false,
},
};
export const propsMock = { path: 'some_file.js', projectPath: 'some/path' };
export const refMock = 'default-ref';
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