mongoose-data-seed

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data-ice="title">src/lib/core/md-seed-runner.test.js</h1> <pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import test from 'ava'; import sinon from 'sinon'; import { toArray } from 'rxjs/operators'; import { mockImports, resetImports } from '../utils/test-helpers'; import MdSeedRunnerError from './md-seed-runner-error'; import MdSeedRunner, { __RewireAPI__ as moduleRewireAPI, } from './md-seed-runner'; const helpData = { connect: sinon.stub().resolves(), dropdb: sinon.stub().resolves(), seedersList: { Users: 'users-seeder', Posts: 'posts-seeder', }, }; test.beforeEach('mock imports', t => { const mocks = { getObjectWithSelectedKeys: sinon.stub(), normalizeSeederName: sinon.stub().returnsArg(0), }; t.context = { mocks }; mockImports({ moduleRewireAPI, mocks }); }); test.afterEach.always('unmock imports', t => { const imports = Object.keys(t.context.mocks); resetImports({ moduleRewireAPI, imports }); }); test('Should create a run-logger instance', t => { const seedRunner = new MdSeedRunner({ ...helpData }); t.is(seedRunner.connect, helpData.connect); t.is(seedRunner.dropdb, helpData.dropdb); t.is(seedRunner.seedersList, helpData.seedersList); t.is(typeof seedRunner.run, 'function'); }); test('Should run', t => { const seedRunner = new MdSeedRunner({ ...helpData }); sinon.stub(seedRunner, '_run'); const observable = seedRunner.run(); t.true( seedRunner._run.calledWith({ selectedSeeders: [], dropDatabase: false }) ); t.is(typeof observable.subscribe, 'function'); }); test('Should run with args', t => { const seedRunner = new MdSeedRunner({ ...helpData }); sinon.stub(seedRunner, '_run'); const selectedSeeders = Object.keys(helpData.seedersList); const dropDatabase = true; const observable = seedRunner.run({ selectedSeeders, dropDatabase }); t.true(seedRunner._run.calledWith({ selectedSeeders, dropDatabase })); t.is(typeof observable.subscribe, 'function'); }); test('Should _run', async t => { t.plan(4); const seedRunner = new MdSeedRunner({ ...helpData }); sinon.stub(seedRunner, '_connectToMongodb').resolves(); sinon.stub(seedRunner, '_dropDatabase').resolves(); sinon.stub(seedRunner, '_runSeeders').resolves(); const selectedSeeders = Object.keys(helpData.seedersList); const dropDatabase = false; seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results)); await seedRunner._run({ selectedSeeders, dropDatabase }); t.true(seedRunner._connectToMongodb.called); t.true(seedRunner._runSeeders.calledWith(selectedSeeders)); t.false(seedRunner._dropDatabase.called); }); test('Should _run and drop database', async t => { t.plan(4); const seedRunner = new MdSeedRunner({ ...helpData }); sinon.stub(seedRunner, '_connectToMongodb').resolves(); sinon.stub(seedRunner, '_dropDatabase').resolves(); sinon.stub(seedRunner, '_runSeeders').resolves(); const selectedSeeders = Object.keys(helpData.seedersList); const dropDatabase = true; seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results)); await seedRunner._run({ selectedSeeders, dropDatabase }); t.true(seedRunner._connectToMongodb.called); t.true(seedRunner._runSeeders.calledWith(selectedSeeders)); t.true(seedRunner._dropDatabase.called); }); test('Should _run and fail', async t => { t.plan(4); const seedRunner = new MdSeedRunner({ ...helpData }); sinon.stub(seedRunner, '_connectToMongodb').rejects(); sinon.stub(seedRunner, '_dropDatabase').resolves(); sinon.stub(seedRunner, '_runSeeders').resolves(); const selectedSeeders = Object.keys(helpData.seedersList); const dropDatabase = true; seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .catch(error => t.snapshot(error)); await seedRunner._run({ selectedSeeders, dropDatabase }); t.true(seedRunner._connectToMongodb.called); t.false(seedRunner._runSeeders.called); t.false(seedRunner._dropDatabase.called); }); test('Should _run and fail with type and payload', async t => { t.plan(4); const seedRunner = new MdSeedRunner({ ...helpData }); const error = new MdSeedRunnerError({ type: 'some-type', payload: { some: 'data' }, error: new Error('some error message'), }); sinon.stub(seedRunner, '_connectToMongodb').rejects(error); sinon.stub(seedRunner, '_dropDatabase').resolves(); sinon.stub(seedRunner, '_runSeeders').resolves(); const selectedSeeders = Object.keys(helpData.seedersList); const dropDatabase = true; seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .catch(error => t.snapshot(error)); await seedRunner._run({ selectedSeeders, dropDatabase }); t.true(seedRunner._connectToMongodb.called); t.false(seedRunner._runSeeders.called); t.false(seedRunner._dropDatabase.called); }); test('Should _connectToMongodb', async t => { t.plan(2); const seedRunner = new MdSeedRunner({ ...helpData }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results)); await seedRunner._connectToMongodb(); seedRunner._subject.complete(); t.true(helpData.connect.called); }); test('Should _connectToMongodb and fail', async t => { t.plan(3); const data = { ...helpData, connect: sinon.stub().rejects(new Error('some-error')), }; const seedRunner = new MdSeedRunner({ ...data }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results, 'observable results')); try { await seedRunner._connectToMongodb(); } catch (error) { t.snapshot(error, 'connect to mongodb error'); } seedRunner._subject.complete(); t.true(data.connect.called); }); test('Should _dropDatabase', async t => { t.plan(2); const seedRunner = new MdSeedRunner({ ...helpData }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results)); await seedRunner._dropDatabase(); seedRunner._subject.complete(); t.true(helpData.dropdb.called); }); test('Should _dropDatabase and fail', async t => { t.plan(3); const data = { ...helpData, dropdb: sinon.stub().rejects(new Error('some-error')), }; const seedRunner = new MdSeedRunner({ ...data }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results, 'observable results')); try { await seedRunner._dropDatabase(); } catch (error) { t.snapshot(error, 'dropdb error'); } seedRunner._subject.complete(); t.true(data.dropdb.called); }); test('Should _runSeeders', async t => { t.plan(3); const selectedSeeders = Object.keys(helpData.seedersList); const seedRunner = new MdSeedRunner({ ...helpData }); sinon .stub(seedRunner, '_loadSelectedSeeders') .withArgs(selectedSeeders) .returns(selectedSeeders); sinon.stub(seedRunner, '_runSeeder').resolves(); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results, 'observable results')); await seedRunner._runSeeders(selectedSeeders); seedRunner._subject.complete(); t.true(seedRunner._loadSelectedSeeders.calledWith(selectedSeeders)); t.snapshot(seedRunner._runSeeder.args, '_runSeeder args'); }); test('Should _runSeeder', async t => { t.plan(3); const name = 'User'; const Seeder = sinon.stub(); Seeder.prototype.seed = sinon.stub().resolves('some-results'); const seedRunner = new MdSeedRunner({ ...helpData }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results, 'observable results')); await seedRunner._runSeeder({ Seeder, name }); seedRunner._subject.complete(); t.true(Seeder.called); t.true(Seeder.prototype.seed.called); }); test('Should _runSeeder and fail', async t => { t.plan(4); const name = 'User'; const Seeder = sinon.stub(); Seeder.prototype.seed = sinon.stub().rejects(new Error('some-error')); const seedRunner = new MdSeedRunner({ ...helpData }); seedRunner._subject .asObservable() .pipe(toArray()) .toPromise() .then(results => t.snapshot(results, 'observable results')); try { await seedRunner._runSeeder({ Seeder, name }); } catch (error) { t.snapshot(error, '_runSeeder error'); } seedRunner._subject.complete(); t.true(Seeder.called); t.true(Seeder.prototype.seed.called); }); test('should _loadSelectedSeeders with no args', t => { const seedRunner = new MdSeedRunner({ ...helpData }); const selectedSeeders = seedRunner._loadSelectedSeeders(); t.is(selectedSeeders, helpData.seedersList); }); test('should _loadSelectedSeeders with empty array', t => { const seedRunner = new MdSeedRunner({ ...helpData }); const selectedSeeders = seedRunner._loadSelectedSeeders([]); t.is(selectedSeeders, helpData.seedersList); }); test('should _loadSelectedSeeders', t => { const { getObjectWithSelectedKeys } = t.context.mocks; const seedRunner = new MdSeedRunner({ ...helpData }); seedRunner._loadSelectedSeeders(['User']); t.true(getObjectWithSelectedKeys.calledWith(helpData.seedersList, ['User'])); }); </code></pre> </div> <footer class="footer"> Generated by <a href="https://esdoc.org">ESDoc(1.1.0)<img src="./image/esdoc-logo-mini-black.png"></a> </footer> 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