angular-cn/aio/aio-builds-setup/dockerbuild/scripts-js/test/common/github-pull-requests.spec.ts

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// Imports
import {GithubPullRequests} from '../../lib/common/github-pull-requests';
// Tests
describe('GithubPullRequests', () => {
describe('constructor()', () => {
it('should throw if \'githubToken\' is missing or empty', () => {
expect(() => new GithubPullRequests('', 'foo/bar')).
toThrowError('Missing or empty required parameter \'githubToken\'!');
});
it('should throw if \'repoSlug\' is missing or empty', () => {
expect(() => new GithubPullRequests('12345', '')).
toThrowError('Missing or empty required parameter \'repoSlug\'!');
});
});
describe('addComment()', () => {
let prs: GithubPullRequests;
let deferred: {resolve: Function, reject: Function};
beforeEach(() => {
prs = new GithubPullRequests('12345', 'foo/bar');
spyOn(prs, 'post').and.callFake(() => new Promise((resolve, reject) => deferred = {resolve, reject}));
});
it('should return a promise', () => {
expect(prs.addComment(42, 'body')).toEqual(jasmine.any(Promise));
});
it('should throw if the PR number is invalid', () => {
expect(() => prs.addComment(-1337, 'body')).toThrowError(`Invalid PR number: -1337`);
expect(() => prs.addComment(NaN, 'body')).toThrowError(`Invalid PR number: NaN`);
});
it('should throw if the comment body is invalid or empty', () => {
expect(() => prs.addComment(42, '')).toThrowError(`Invalid or empty comment body: `);
});
it('should call \'post()\' with the correct pathname, params and data', () => {
prs.addComment(42, 'body');
expect(prs.post).toHaveBeenCalledWith('/repos/foo/bar/issues/42/comments', null, {body: 'body'});
});
it('should reject if the request fails', done => {
prs.addComment(42, 'body').catch(err => {
expect(err).toBe('Test');
done();
});
deferred.reject('Test');
});
it('should resolve with the returned response', done => {
prs.addComment(42, 'body').then(data => {
expect(data).toEqual('Test');
done();
});
deferred.resolve('Test');
});
});
describe('fetchAll()', () => {
let prs: GithubPullRequests;
let prsGetPaginatedSpy: jasmine.Spy;
beforeEach(() => {
prs = new GithubPullRequests('12345', 'foo/bar');
prsGetPaginatedSpy = spyOn(prs as any, 'getPaginated');
spyOn(console, 'log');
});
it('should call \'getPaginated()\' with the correct pathname and params', () => {
const expectedPathname = '/repos/foo/bar/pulls';
prs.fetchAll('all');
prs.fetchAll('closed');
prs.fetchAll('open');
expect(prsGetPaginatedSpy).toHaveBeenCalledTimes(3);
expect(prsGetPaginatedSpy.calls.argsFor(0)).toEqual([expectedPathname, {state: 'all'}]);
expect(prsGetPaginatedSpy.calls.argsFor(1)).toEqual([expectedPathname, {state: 'closed'}]);
expect(prsGetPaginatedSpy.calls.argsFor(2)).toEqual([expectedPathname, {state: 'open'}]);
});
it('should default to \'all\' if no state is specified', () => {
prs.fetchAll();
expect(prsGetPaginatedSpy).toHaveBeenCalledWith('/repos/foo/bar/pulls', {state: 'all'});
});
it('should forward the value returned by \'getPaginated()\'', () => {
prsGetPaginatedSpy.and.returnValue('Test');
expect(prs.fetchAll()).toBe('Test');
});
});
});