/
lerna.spec.ts
158 lines (153 loc) · 4.78 KB
/
lerna.spec.ts
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import { exec as _exec } from 'child_process';
import { envMock, mockExecAll } from '../../../../test/exec-util';
import { getName, mocked } from '../../../../test/util';
import { setAdminConfig } from '../../../config/admin';
import * as _env from '../../../util/exec/env';
import * as _lernaHelper from './lerna';
jest.mock('child_process');
jest.mock('../../../util/exec/env');
jest.mock('../../../manager/npm/post-update/node-version');
const exec: jest.Mock<typeof _exec> = _exec as any;
const env = mocked(_env);
const lernaHelper = mocked(_lernaHelper);
function lernaPkgFile(lernaClient: string) {
return {
lernaClient,
deps: [{ depName: 'lerna', currentValue: '2.0.0' }],
};
}
function lernaPkgFileWithoutLernaDep(lernaClient: string) {
return {
lernaClient,
};
}
describe(getName(__filename), () => {
describe('generateLockFiles()', () => {
beforeEach(() => {
jest.resetAllMocks();
jest.resetModules();
env.getChildProcessEnv.mockReturnValue(envMock.basic);
});
it('returns if no lernaClient', async () => {
const res = await lernaHelper.generateLockFiles({}, 'some-dir', {}, {});
expect(res.error).toBe(false);
});
it('returns if invalid lernaClient', async () => {
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('foo'),
'some-dir',
{},
{}
);
expect(res.error).toBe(false);
});
it('generates package-lock.json files', async () => {
const execSnapshots = mockExecAll(exec);
const skipInstalls = true;
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('npm'),
'some-dir',
{},
{},
skipInstalls
);
expect(res.error).toBe(false);
expect(execSnapshots).toMatchSnapshot();
});
it('performs full npm install', async () => {
const execSnapshots = mockExecAll(exec);
const skipInstalls = false;
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('npm'),
'some-dir',
{},
{},
skipInstalls
);
expect(res.error).toBe(false);
expect(execSnapshots).toMatchSnapshot();
});
it('generates yarn.lock files', async () => {
const execSnapshots = mockExecAll(exec);
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('yarn'),
'some-dir',
{ constraints: { yarn: '^1.10.0' } },
{}
);
expect(execSnapshots).toMatchSnapshot();
expect(res.error).toBe(false);
});
it('defaults to latest if lerna version unspecified', async () => {
const execSnapshots = mockExecAll(exec);
const res = await lernaHelper.generateLockFiles(
lernaPkgFileWithoutLernaDep('npm'),
'some-dir',
{},
{}
);
expect(res.error).toBe(false);
expect(execSnapshots).toMatchSnapshot();
});
it('maps dot files', async () => {
const execSnapshots = mockExecAll(exec);
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('npm'),
'some-dir',
{
dockerMapDotfiles: true,
constraints: { npm: '^6.0.0' },
},
{}
);
expect(res.error).toBe(false);
expect(execSnapshots).toMatchSnapshot();
});
it('allows scripts for trust level high', async () => {
const execSnapshots = mockExecAll(exec);
setAdminConfig({ allowScripts: true });
const res = await lernaHelper.generateLockFiles(
lernaPkgFile('npm'),
'some-dir',
{},
{}
);
expect(res.error).toBe(false);
expect(execSnapshots).toMatchSnapshot();
});
});
describe('getLernaVersion()', () => {
it('returns specified version', () => {
const pkg = {
deps: [{ depName: 'lerna', currentValue: '2.0.0' }],
};
expect(lernaHelper.getLernaVersion(pkg)).toBe('2.0.0');
});
it('returns specified range', () => {
const pkg = {
deps: [
{ depName: 'lerna', currentValue: '1.x || >=2.5.0 || 5.0.0 - 7.2.3' },
],
};
expect(lernaHelper.getLernaVersion(pkg)).toBe(
'1.x || >=2.5.0 || 5.0.0 - 7.2.3'
);
});
it('returns latest if no lerna dep is specified', () => {
const pkg = {
deps: [{ depName: 'something-else', currentValue: '1.2.3' }],
};
expect(lernaHelper.getLernaVersion(pkg)).toBe('latest');
});
it('returns latest if pkg has no deps at all', () => {
const pkg = {};
expect(lernaHelper.getLernaVersion(pkg)).toBe('latest');
});
it('returns latest if specified lerna version is not a valid semVer range', () => {
const pkg = {
deps: [{ depName: 'lerna', currentValue: '[a.b.c;' }],
};
expect(lernaHelper.getLernaVersion(pkg)).toBe('latest');
});
});
});