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