Select Git revision
index.spec.ts 2.50 KiB
import fs from 'fs-extra';
import _simpleGit from 'simple-git/promise';
import { getPkgReleases } from '..';
import { id as datasource, getDigest } from '.';
jest.mock('simple-git/promise');
const simpleGit: any = _simpleGit;
const depName = 'https://github.com/example/example.git';
const lsRemote1 = fs.readFileSync(
'lib/datasource/git-refs/__fixtures__/ls-remote-1.txt',
'utf8'
);
describe('datasource/git-refs', () => {
describe('getReleases', () => {
it('returns nil if response is wrong', async () => {
simpleGit.mockReturnValue({
listRemote() {
return Promise.resolve(null);
},
});
const versions = await getPkgReleases({
datasource,
depName,
});
expect(versions).toBeNull();
});
it('returns nil if remote call throws exception', async () => {
simpleGit.mockReturnValue({
listRemote() {
throw new Error();
},
});
const versions = await getPkgReleases({
datasource,
depName,
});
expect(versions).toBeNull();
});
it('returns versions filtered from tags', async () => {
simpleGit.mockReturnValue({
listRemote() {
return Promise.resolve(lsRemote1);
},
});
const versions = await getPkgReleases({
datasource,
depName,
});
expect(versions).toMatchSnapshot();
const result = versions.releases.map((x) => x.version).sort();
expect(result).toHaveLength(6);
});
});
describe('getDigest()', () => {
it('returns null if not found', async () => {
simpleGit.mockReturnValue({
listRemote() {
return Promise.resolve(lsRemote1);
},
});
const digest = await getDigest(
{ lookupName: 'a tag to look up' },
'v2.0.0'
);
expect(digest).toBeNull();
});
it('returns digest for tag', async () => {
simpleGit.mockReturnValue({
listRemote() {
return Promise.resolve(lsRemote1);
},
});
const digest = await getDigest(
{ lookupName: 'a tag to look up' },
'v1.0.4'
);
expect(digest).toMatchSnapshot();
});
it('returns digest for HEAD', async () => {
simpleGit.mockReturnValue({
listRemote() {
return Promise.resolve(lsRemote1);
},
});
const digest = await getDigest(
{ lookupName: 'another tag to look up' },
undefined
);
expect(digest).toMatchSnapshot();
});
});
});