mongoose-data-seed

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data-ice="title">src/lib/core/installer.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 path from 'path'; import Subject from '../../__mocks__/rxjs-subject'; import fs, { alreadyExistsFilename, alreadyExistsPath, throwableMkdirPath, } from '../../__mocks__/fs'; import memFs, { store } from '../../__mocks__/mem-fs'; import memFsEditor, { fs as memFsEditorFs, } from '../../__mocks__/mem-fs-editor'; import { defaultUserGeneratorConfig, systemSeederTemplate } from '../constants'; import { mockImports, resetImports } from '../utils/test-helpers'; import InstallerError from './installer-error'; import Installer, { __RewireAPI__ as moduleRewireAPI } from './installer'; const helpData = { seedersFolder: 'seeders-folder', customSeederTemplate: 'some-template.js', }; const defaultConfig = { projectRoot: '/project/root', userConfigExists: true, userConfigFilename: 'config-filename.js', userConfigFilepath: '/project/root/config-filename.js', configTemplate: '/template/folder/config-template.js', }; test.beforeEach('mock imports', t => { const mocks = { Subject, fs, memFs, editor: memFsEditor, config: { ...defaultConfig }, 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 installer instance', t => { sinon.stub(Installer.prototype, '_initConfig'); sinon.stub(Installer.prototype, '_initMemFs'); const installer = new Installer(); t.truthy(installer._subject); t.is(typeof installer.install, 'function'); t.true( installer._initConfig.calledWith({ ...defaultUserGeneratorConfig, customSeederTemplate: undefined, }) ); t.true(installer._initMemFs.called); Installer.prototype._initConfig.restore(); Installer.prototype._initMemFs.restore(); }); test('Should create a installer instance with args', t => { sinon.stub(Installer.prototype, '_initConfig'); sinon.stub(Installer.prototype, '_initMemFs'); const installer = new Installer({ ...helpData }); t.truthy(installer._subject); t.is(typeof installer.install, 'function'); t.true(installer._initConfig.calledWith({ ...helpData })); t.true(installer._initMemFs.called); Installer.prototype._initConfig.restore(); Installer.prototype._initMemFs.restore(); }); test('Should _initConfig', t => { const context = {}; const _initConfig = Installer.prototype._initConfig.bind(context); _initConfig({ ...helpData }); t.snapshot(context); }); test('Should _initConfig without customSeederTemplate', t => { const context = {}; const _initConfig = Installer.prototype._initConfig.bind(context); const config = { ...helpData }; delete config.customSeederTemplate; _initConfig(config); t.snapshot(context); }); test('Should _initMemFs', t => { const { mocks } = t.context; const context = {}; const _initMemFs = Installer.prototype._initMemFs.bind(context); _initMemFs(); t.true(mocks.memFs.create.called); t.true(mocks.editor.create.calledWith(store)); t.is(context._memFsEditor, memFsEditorFs); }); test('Should install', t => { const context = { _install: sinon.stub().resolves(), _subject: { asObservable: () => 'observable' }, }; const install = Installer.prototype.install.bind(context); const results = install(); t.is(results, 'observable'); t.true(context._install.called); }); test('Should getGeneratorConfig', t => { const context = { config: { userSeedersFolderName: 'foldername', }, }; const getGeneratorConfig = Installer.prototype.getGeneratorConfig.bind( context ); const expectedResults = { seedersFolder: context.config.userSeedersFolderName, }; const results = getGeneratorConfig(); t.deepEqual(results, expectedResults); }); test('Should getGeneratorConfig with customSeederTemplate', t => { const context = { config: { userSeedersFolderName: 'foldername', customSeederTemplateFilename: 'template-filename.js', }, }; const getGeneratorConfig = Installer.prototype.getGeneratorConfig.bind( context ); const expectedResults = { seedersFolder: context.config.userSeedersFolderName, customSeederTemplate: context.config.customSeederTemplateFilename, }; const results = getGeneratorConfig(); t.deepEqual(results, expectedResults); }); test('Should _install and success', async t => { const context = { _createCustomSeederTemplate: sinon.stub().resolves(), _writeUserGeneratorConfigToPackageJson: sinon.stub().resolves(), _createSeedersFolder: sinon.stub().resolves(), _writeUserConfig: sinon.stub().resolves(), _subject: { next: sinon.stub(), complete: sinon.stub(), error: sinon.stub(), }, }; const _install = Installer.prototype._install.bind(context); await _install(); t.true(context._createCustomSeederTemplate.called); t.true(context._writeUserGeneratorConfigToPackageJson.called); t.true(context._createSeedersFolder.called); t.true(context._writeUserConfig.called); t.true(context._subject.next.calledWith({ type: 'START' })); t.true(context._subject.next.calledWith({ type: 'SUCCESS' })); t.true(context._subject.complete.called); t.false(context._subject.error.called); }); test('Should _install and fail', async t => { const error = new Error('some-error'); const context = { _createCustomSeederTemplate: sinon.stub().resolves(), _writeUserGeneratorConfigToPackageJson: sinon.stub().resolves(), _createSeedersFolder: sinon.stub().rejects(error), _writeUserConfig: sinon.stub().resolves(), _subject: { next: sinon.stub(), complete: sinon.stub(), error: sinon.stub(), }, }; const _install = Installer.prototype._install.bind(context); await t.notThrowsAsync(() => _install()); t.true(context._createCustomSeederTemplate.called); t.true(context._writeUserGeneratorConfigToPackageJson.called); t.true(context._createSeedersFolder.called); t.false(context._writeUserConfig.called); t.true(context._subject.next.calledWith({ type: 'START' })); t.false(context._subject.next.calledWith({ type: 'SUCCESS' })); t.false(context._subject.complete.called); t.true( context._subject.error.calledWith({ type: 'ERROR', payload: { error } }) ); }); test('Should _install and fail with InstallerError', async t => { const type = 'CREATE_SEEDERS_FOLDER_ERROR'; const payload = { some: 'data' }; const baseError = new Error('some-base-error'); const error = new InstallerError({ type, payload, error: baseError }); const context = { _createCustomSeederTemplate: sinon.stub().resolves(), _writeUserGeneratorConfigToPackageJson: sinon.stub().resolves(), _createSeedersFolder: sinon.stub().rejects(error), _writeUserConfig: sinon.stub().resolves(), _subject: { next: sinon.stub(), complete: sinon.stub(), error: sinon.stub(), }, }; const _install = Installer.prototype._install.bind(context); await _install(); t.true(context._createCustomSeederTemplate.called); t.true(context._writeUserGeneratorConfigToPackageJson.called); t.true(context._createSeedersFolder.called); t.false(context._writeUserConfig.called); t.true(context._subject.next.calledWith({ type: 'START' })); t.false(context._subject.next.calledWith({ type: 'SUCCESS' })); t.false(context._subject.complete.called); t.true( context._subject.error.calledWith({ type, payload: { ...payload, error: baseError }, }) ); }); test('Should _commitMemFsChanges', async t => { const context = { _memFsEditor: { commit: sinon.stub().callsArg(0) }, }; const _commitMemFsChanges = Installer.prototype._commitMemFsChanges.bind( context ); await _commitMemFsChanges(); t.true(context._memFsEditor.commit.called); }); test('Should _createCustomSeederTemplate and success', async t => { const customSeederTemplateFilename = 'seeder-template.js'; const customSeederTemplatePath = `/some/${customSeederTemplateFilename}`; const config = { customSeederTemplateFilename, customSeederTemplatePath }; const payload = { customSeederTemplateFilename, customSeederTemplatePath }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { copy: sinon.stub() }, }; const _createCustomSeederTemplate = Installer.prototype._createCustomSeederTemplate.bind( context ); await t.notThrowsAsync(() => _createCustomSeederTemplate()); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_START', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_NO_CUSTOM', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_FILE_EXISTS', payload, }) ); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SUCCESS', payload, }) ); t.true( context._memFsEditor.copy.calledWith( systemSeederTemplate, customSeederTemplatePath ) ); t.true(context._commitMemFsChanges.called); }); test('Should _createCustomSeederTemplate and skip because no custom seeder choosed', async t => { const customSeederTemplateFilename = undefined; const customSeederTemplatePath = undefined; const config = { customSeederTemplateFilename, customSeederTemplatePath }; const payload = { customSeederTemplateFilename, customSeederTemplatePath }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { copy: sinon.stub() }, }; const _createCustomSeederTemplate = Installer.prototype._createCustomSeederTemplate.bind( context ); await t.notThrows(() => _createCustomSeederTemplate()); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_START', payload, }) ); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_NO_CUSTOM', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_FILE_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SUCCESS', payload, }) ); t.false(context._memFsEditor.copy.called); t.false(context._commitMemFsChanges.called); }); test('Should _createCustomSeederTemplate and skip because no the seeder template already exists', async t => { const customSeederTemplateFilename = alreadyExistsFilename; const customSeederTemplatePath = alreadyExistsPath; const config = { customSeederTemplateFilename, customSeederTemplatePath }; const payload = { customSeederTemplateFilename, customSeederTemplatePath }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { copy: sinon.stub() }, }; const _createCustomSeederTemplate = Installer.prototype._createCustomSeederTemplate.bind( context ); await t.notThrows(() => _createCustomSeederTemplate()); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_START', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_NO_CUSTOM', payload, }) ); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_FILE_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SUCCESS', payload, }) ); t.false(context._memFsEditor.copy.called); t.false(context._commitMemFsChanges.called); }); test('Should _createCustomSeederTemplate and fail', async t => { const customSeederTemplateFilename = 'seeder-template.js'; const customSeederTemplatePath = `/some/${customSeederTemplateFilename}`; const config = { customSeederTemplateFilename, customSeederTemplatePath }; const payload = { customSeederTemplateFilename, customSeederTemplatePath }; const subject = new Subject(); const error = new Error('some-error'); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().rejects(error), _memFsEditor: { copy: sinon.stub() }, }; const _createCustomSeederTemplate = Installer.prototype._createCustomSeederTemplate.bind( context ); const rejectionError = await t.throwsAsync(() => _createCustomSeederTemplate() ); t.is(rejectionError.type, 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_ERROR'); t.deepEqual(rejectionError.payload, { ...payload, error }); t.true( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_START', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_NO_CUSTOM', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SKIP_FILE_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_CUSTOM_SEEDER_TEMPLATE_FILE_SUCCESS', payload, }) ); t.true(context._memFsEditor.copy.called); t.true(context._commitMemFsChanges.called); }); test('Should _writeUserGeneratorConfigToPackageJson and success', async t => { const config = { userPackageJsonPath: path.join(__dirname, './__mocks__/package.json'), }; const generatorConfig = { seedersFolder: '/some/folder', customSeederTemplateFilename: 'some-filename.js', }; const payload = { packageJsonPath: config.userPackageJsonPath, }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { writeJSON: sinon.stub() }, getGeneratorConfig: () => generatorConfig, }; const _writeUserGeneratorConfigToPackageJson = Installer.prototype._writeUserGeneratorConfigToPackageJson.bind( context ); await t.notThrowsAsync(() => _writeUserGeneratorConfigToPackageJson()); t.true( subject.next.calledWith({ type: 'WRITE_USER_GENERETOR_CONFIG_START', payload, }) ); t.true( subject.next.calledWith({ type: 'WRITE_USER_GENERETOR_CONFIG_SUCCESS', payload, }) ); t.true( context._memFsEditor.writeJSON.calledWith(payload.packageJsonPath, { mdSeed: generatorConfig, }) ); t.true(context._commitMemFsChanges.called); }); test('Should _writeUserGeneratorConfigToPackageJson and fail', async t => { const config = { userPackageJsonPath: path.join(__dirname, './__mocks__/package.json'), }; const generatorConfig = { seedersFolder: '/some/folder', customSeederTemplateFilename: 'some-filename.js', }; const payload = { packageJsonPath: config.userPackageJsonPath, }; const subject = new Subject(); const error = new Error('some-error'); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().rejects(error), _memFsEditor: { writeJSON: sinon.stub() }, getGeneratorConfig: () => generatorConfig, }; const _writeUserGeneratorConfigToPackageJson = Installer.prototype._writeUserGeneratorConfigToPackageJson.bind( context ); const rejectionError = await t.throwsAsync( _writeUserGeneratorConfigToPackageJson() ); t.is(rejectionError.type, 'WRITE_USER_GENERETOR_CONFIG_ERROR'); t.deepEqual(rejectionError.payload, { ...payload, error }); t.true( subject.next.calledWith({ type: 'WRITE_USER_GENERETOR_CONFIG_START', payload, }) ); t.false( subject.next.calledWith({ type: 'WRITE_USER_GENERETOR_CONFIG_SUCCESS', payload, }) ); t.true(context._memFsEditor.writeJSON.called); t.true(context._commitMemFsChanges.called); }); test('Should _createSeedersFolder and success', async t => { const { mocks } = t.context; const folderpath = '/some/folder/path/folder'; const foldername = folderpath.split('/').pop(); const payload = { folderpath, foldername }; const config = { userSeedersFolderPath: folderpath, userSeedersFolderName: foldername, }; const subject = new Subject(); const context = { _subject: subject, config }; const _createSeedersFolder = Installer.prototype._createSeedersFolder.bind( context ); await t.notThrows(() => _createSeedersFolder()); t.true( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_START', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SKIP_FOLDER_EXISTS', payload, }) ); t.true( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SUCCESS', payload, }) ); t.true(mocks.fs.existsSync.calledWith(folderpath)); t.true(mocks.fs.mkdirSync.calledWith(folderpath)); }); test('Should _createSeedersFolder and skip', async t => { const { mocks } = t.context; const folderpath = alreadyExistsPath; const foldername = alreadyExistsPath.split('/').pop(); const payload = { folderpath, foldername }; const config = { userSeedersFolderPath: folderpath, userSeedersFolderName: foldername, }; const subject = new Subject(); const context = { _subject: subject, config }; const _createSeedersFolder = Installer.prototype._createSeedersFolder.bind( context ); await t.notThrows(() => _createSeedersFolder()); t.true( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_START', payload, }) ); t.true( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SKIP_FOLDER_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SUCCESS', payload, }) ); t.true(mocks.fs.existsSync.calledWith(folderpath)); t.false(mocks.fs.mkdirSync.calledWith(folderpath)); }); test('Should _createSeedersFolder and fail', async t => { const { mocks } = t.context; const folderpath = throwableMkdirPath; const foldername = throwableMkdirPath.split('/').pop(); const payload = { folderpath, foldername }; const config = { userSeedersFolderPath: folderpath, userSeedersFolderName: foldername, }; const subject = new Subject(); const context = { _subject: subject, config }; const _createSeedersFolder = Installer.prototype._createSeedersFolder.bind( context ); const rejectionError = await t.throwsAsync(() => _createSeedersFolder()); t.is(rejectionError.type, 'CREATE_SEEDERS_FOLDER_ERROR'); t.deepEqual(rejectionError.payload, { ...payload, error: new Error('some-error'), }); t.true( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_START', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SKIP_FOLDER_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'CREATE_SEEDERS_FOLDER_SUCCESS', payload, }) ); t.true(mocks.fs.existsSync.calledWith(folderpath)); t.true(mocks.fs.mkdirSync.calledWith(folderpath)); }); test('Should _writeUserConfig and success', async t => { const config = { userConfigExists: false, userConfigFilename: 'filename.js', userConfigFilepath: '/some/path/filename.js', configTemplatePath: '/some/template.js', }; const payload = { fileExists: config.userConfigExists, filename: config.userConfigFilename, filepath: config.userConfigFilepath, }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { copy: sinon.stub() }, }; const _writeUserConfig = Installer.prototype._writeUserConfig.bind(context); await t.notThrowsAsync(() => _writeUserConfig()); t.true( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_START', payload, }) ); t.false( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SKIP_FILE_EXISTS', payload, }) ); t.true( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SUCCESS', payload, }) ); t.true( context._memFsEditor.copy.calledWith( config.configTemplatePath, config.userConfigFilepath ) ); t.true(context._commitMemFsChanges.called); }); test('Should _writeUserConfig and skip', async t => { const config = { userConfigExists: true, userConfigFilename: 'filename.js', userConfigFilepath: '/some/path/filename.js', configTemplatePath: '/some/template.js', }; const payload = { fileExists: config.userConfigExists, filename: config.userConfigFilename, filepath: config.userConfigFilepath, }; const subject = new Subject(); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().resolves(), _memFsEditor: { copy: sinon.stub() }, }; const _writeUserConfig = Installer.prototype._writeUserConfig.bind(context); await t.notThrows(() => _writeUserConfig()); t.true( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_START', payload, }) ); t.true( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SKIP_FILE_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SUCCESS', payload, }) ); t.false(context._memFsEditor.copy.called); t.false(context._commitMemFsChanges.called); }); test('Should _writeUserConfig and fail', async t => { const config = { userConfigExists: false, userConfigFilename: 'filename.js', userConfigFilepath: '/some/path/filename.js', configTemplatePath: '/some/template.js', }; const payload = { fileExists: config.userConfigExists, filename: config.userConfigFilename, filepath: config.userConfigFilepath, }; const subject = new Subject(); const error = new Error('some-error'); const context = { _subject: subject, config, _commitMemFsChanges: sinon.stub().rejects(error), _memFsEditor: { copy: sinon.stub() }, }; const _writeUserConfig = Installer.prototype._writeUserConfig.bind(context); const rejectionError = await t.throwsAsync(() => _writeUserConfig()); t.is(rejectionError.type, 'WRITE_USER_CONFIG_ERROR'); t.deepEqual(rejectionError.payload, { ...payload, error }); t.true( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_START', payload, }) ); t.false( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SKIP_FILE_EXISTS', payload, }) ); t.false( subject.next.calledWith({ type: 'WRITE_USER_CONFIG_SUCCESS', payload, }) ); t.true( context._memFsEditor.copy.calledWith( config.configTemplatePath, config.userConfigFilepath ) ); t.true(context._commitMemFsChanges.called); }); </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> <script src="script/search_index.js"></script> <script src="script/search.js"></script> <script src="script/pretty-print.js"></script> <script src="script/inherited-summary.js"></script> <script src="script/test-summary.js"></script> <script src="script/inner-link.js"></script> <script src="script/patch-for-local.js"></script> </body> </html>