refactor: move logger to monorepo

packages/logger/test/common.spec.ts

@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {
+  deleteUndefinedProperties,
+  isNodeEnvironment,
+  isProductiveEnvironment,
+  isProductiveNodeEnvironment,
+} from '../src/common';
+
+@suite()
+export class CommonSpec {
+  @test
+  deleteUndefinedProperties1() {
+    expect(deleteUndefinedProperties(
+      {
+        a: 2,
+        b: {
+          c: 3,
+          d: undefined,
+        },
+      },
+    )).to.deep.equal(
+      {
+        a: 2,
+        b: {
+          c: 3,
+        },
+      },
+    );
+  }
+
+  @test
+  deleteUndefinedProperties2() {
+    expect(deleteUndefinedProperties(
+      {
+        a: undefined,
+        b: undefined,
+      },
+    )).to.deep.equal(
+      {},
+    );
+  }
+
+  @test
+  deleteUndefinedProperties3() {
+    expect(deleteUndefinedProperties(
+      {
+        a: 2,
+        b: 'foo',
+        c: 'bar',
+      },
+    )).to.deep.equal(
+      {
+        a: 2,
+        b: 'foo',
+        c: 'bar',
+      },
+    );
+  }
+
+  @test
+  isNodeEnvironment() {
+    expect(isNodeEnvironment()).to.be.equal(true);
+
+    const savedProcess = process;
+
+    // @ts-ignore
+    process = undefined;
+
+    expect(isNodeEnvironment()).to.be.equal(false);
+
+    process = savedProcess;
+  }
+
+  @test
+  isProductiveEnvironment() {
+    const nodeEnv = process.env.NODE_ENV;
+
+    process.env.NODE_ENV = '';
+
+    expect(isProductiveEnvironment()).to.be.equal(false);
+
+    process.env.NODE_ENV = 'production';
+
+    expect(isProductiveEnvironment()).to.be.equal(true);
+
+    process.env.NODE_ENV = nodeEnv;
+  }
+
+  @test
+  isProductiveNodeEnvironment() {
+    const nodeEnv = process.env.NODE_ENV;
+
+    process.env.NODE_ENV = '';
+
+    expect(isProductiveNodeEnvironment()).to.be.equal(false);
+
+    process.env.NODE_ENV = 'production';
+
+    expect(isProductiveNodeEnvironment()).to.be.equal(true);
+
+    process.env.NODE_ENV = nodeEnv;
+  }
+}

packages/logger/test/dummyTransport.ts

@@ -0,0 +1,35 @@
+import {Transport, VerifiableTransport} from '../src/transport';
+
+export class DummyTransport extends Transport {
+  send(subject: string, message: string): Promise<string> {
+    return new Promise((resolve, reject) => {
+      if (0 === 0) {
+        resolve(subject);
+      }
+
+      reject(message);
+    });
+  }
+}
+
+export class VerifiableDummyTransport extends VerifiableTransport {
+  isVerified(): boolean {
+    return false;
+  }
+
+  send(subject: string, message: string): Promise<string> {
+    return new Promise((resolve, reject) => {
+      if (0 === 0) {
+        resolve(subject);
+      }
+
+      reject(message);
+    });
+  }
+
+  verify(): Promise<boolean> {
+    return new Promise((resolve) => {
+      resolve(true);
+    });
+  }
+}

packages/logger/test/logger.spec.ts

@@ -0,0 +1,482 @@
+/*
+ * Copyright (C) 2018, 2020 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import chai from 'chai';
+import {expect} from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import chaiSpies from 'chai-spies';
+import {suite, test} from '@testdeck/mocha';
+import {Logger} from '../src/logger';
+import {AddLogLevel} from '../src/transformations/add-log-level';
+import {Colorize} from '../src/transformations/colorize';
+import {DummyTransport} from './dummyTransport';
+
+chai.should();
+chai.use(chaiSpies);
+chai.use(chaiAsPromised);
+
+@suite()
+export class LoggerSpec {
+  static sandbox: ChaiSpies.Sandbox;
+
+  static before() {
+    LoggerSpec.sandbox = chai.spy.sandbox();
+  }
+
+  before() {
+    Logger.setTransformations([
+      new AddLogLevel(),
+    ]);
+  }
+
+  after() {
+    LoggerSpec.sandbox.restore();
+  }
+
+  @test
+  async 'default log level'() {
+    expect((Logger as any).getLevel('LOG')).to.be.equal(31);
+    expect((Logger as any).getLevel('EXIT')).to.be.equal(0);
+  }
+
+  @test
+  async error() {
+    const spy = LoggerSpec.sandbox.on(console, 'error', () => {
+      // noop
+    });
+
+    await Logger.error('Foobar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('[ERROR]');
+    expect(spy.__spy.calls[0][0]).to.contain('Foobar');
+  }
+
+  @test
+  async 'error in productive environment'() {
+    const spy = LoggerSpec.sandbox.on(console, 'error', () => {
+      // noop
+    });
+
+    const nodeEnv = process.env.NODE_ENV;
+    process.env.NODE_ENV = 'production';
+
+    await Logger.error('Foobar').should.be.rejectedWith(Error);
+    expect(spy).to.have.been.called.exactly(1);
+
+    process.env.ALLOW_NO_TRANSPORT = 'true';
+
+    await Logger.error('Foobar').should.not.be.rejectedWith(Error);
+    expect(spy).to.have.been.called.exactly(2);
+
+    delete process.env.ALLOW_NO_TRANSPORT;
+
+    Logger.setTransport(new DummyTransport());
+
+    await Logger.error('Foobar').should.not.be.rejectedWith(Error);
+    expect(spy).to.have.been.called.exactly(3);
+
+    Logger.setTransport();
+
+    process.env.NODE_ENV = nodeEnv;
+  }
+
+  @test
+  async 'error without output'() {
+    const spy = LoggerSpec.sandbox.on(console, 'error', () => {
+      // noop
+    });
+
+    process.env.STAPPS_LOG_LEVEL = '0';
+
+    await Logger.error('Foobar');
+
+    delete process.env.STAPPS_LOG_LEVEL;
+
+    expect(spy).not.to.have.been.called();
+  }
+
+  @test
+  async 'error with Error'() {
+    const spy = LoggerSpec.sandbox.on(console, 'error', () => {
+      // noop
+    });
+
+    await Logger.error(new Error());
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('Error');
+    expect(spy.__spy.calls[0][0]).to.contain(process.cwd());
+  }
+
+  @test
+  info() {
+    const spy = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop
+    });
+
+    Logger.info('Foobar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('[INFO]');
+    expect(spy.__spy.calls[0][0]).to.contain('Foobar');
+  }
+
+  @test
+  async exits() {
+    const infoSpy = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop
+    });
+    const logSpy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+    const warnSpy = LoggerSpec.sandbox.on(console, 'warn', () => {
+      // noop
+    });
+    const errorSpy = LoggerSpec.sandbox.on(console, 'error', () => {
+      // noop
+    });
+    const processSpy = LoggerSpec.sandbox.on(process, 'exit', () => {
+      // noop
+    });
+
+    const exitLevel = process.env.STAPPS_EXIT_LEVEL;
+    process.env.STAPPS_EXIT_LEVEL = '31';
+
+    Logger.info('Foobar');
+    Logger.log('Foobar');
+    Logger.warn('Foobar');
+    Logger.ok('Foobar');
+    await Logger.error('Foobar');
+
+    expect(infoSpy).to.have.been.called.once;
+    expect(infoSpy.__spy.calls[0][0]).to.contain('[INFO]');
+    expect(infoSpy.__spy.calls[0][0]).to.contain('Foobar');
+
+    expect(logSpy).to.have.been.called.twice;
+
+    expect(warnSpy).to.have.been.called.once;
+    expect(warnSpy.__spy.calls[0][0]).to.contain('[WARN]');
+    expect(warnSpy.__spy.calls[0][0]).to.contain('Foobar');
+
+    expect(errorSpy).to.have.been.called.exactly(6);
+
+    expect(processSpy).to.have.been.called.exactly(5);
+
+    process.env.STAPPS_EXIT_LEVEL = exitLevel;
+  }
+
+  @test
+  'info without output'() {
+    const spy = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop
+    });
+
+    process.env.STAPPS_LOG_LEVEL = '0';
+
+    Logger.info('Foobar');
+
+    delete process.env.STAPPS_LOG_LEVEL;
+
+    expect(spy).not.to.have.been.called;
+  }
+
+  @test
+  initialized() {
+    Logger.setTransport(new DummyTransport());
+
+    expect(() => {
+      Logger.initialized();
+    }).not.to.throw();
+
+    Logger.setTransport();
+  }
+
+  @test
+  'initialized in productive environment'() {
+    const nodeEnv = process.env.NODE_ENV;
+    process.env.NODE_ENV = 'production';
+
+    Logger.setTransport(new DummyTransport());
+
+    expect(() => {
+      Logger.initialized();
+    }).not.to.throw();
+
+    Logger.setTransport();
+
+    expect(() => {
+      Logger.initialized();
+    }).to.throw();
+
+    const spy = LoggerSpec.sandbox.on(console, 'warn', () => {
+      // noop
+    });
+
+    process.env.ALLOW_NO_TRANSPORT = 'true';
+
+    expect(() => {
+      Logger.initialized();
+    }).not.to.throw();
+
+    delete process.env.ALLOW_NO_TRANSPORT;
+
+    expect(spy).to.have.been.called();
+
+    process.env.NODE_ENV = nodeEnv;
+  }
+
+  @test
+  'is compatible with log aggregation in productive environment'() {
+    Logger.setTransformations([new AddLogLevel(), new Colorize()]);
+
+    let spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    Logger.log('Foo\nbar');
+
+    expect(spy).to.have.been.called.once;
+    expect(spy.__spy.calls[0][0]).to.equal('\u001B[37m[LOG] Foo\u001B[39m\n\u001B[37mbar\u001B[39m');
+
+    const nodeEnv = process.env.NODE_ENV;
+    process.env.NODE_ENV = 'production';
+    process.env.ALLOW_NO_TRANSPORT = 'true';
+
+    Logger.setTransformations([new AddLogLevel(), new Colorize()]);
+
+    Logger.log('Foo\nbar');
+
+    expect(spy).to.have.been.called.twice;
+    expect(spy.__spy.calls[1][0]).to.equal('[LOG] Foo bar');
+
+    process.env.NODE_ENV = nodeEnv;
+    delete process.env.ALLOW_NO_TRANSPORT;
+  }
+
+  @test
+  log() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    Logger.log('Foobar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('[LOG]');
+    expect(spy.__spy.calls[0][0]).to.contain('Foobar');
+  }
+
+  @test
+  'log without output'() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    process.env.STAPPS_LOG_LEVEL = '0';
+
+    Logger.log('Foobar');
+
+    delete process.env.STAPPS_LOG_LEVEL;
+
+    expect(spy).to.not.have.been.called();
+  }
+
+  @test
+  ok() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    Logger.ok('Foobar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('[OK]');
+    expect(spy.__spy.calls[0][0]).to.contain('Foobar');
+  }
+
+  @test
+  'ok without output'() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    process.env.STAPPS_LOG_LEVEL = '0';
+
+    Logger.ok('Foobar');
+
+    delete process.env.STAPPS_LOG_LEVEL;
+
+    expect(spy).not.to.have.been.called();
+  }
+
+  @test
+  setTransport() {
+    expect(() => {
+      Logger.setTransport(new DummyTransport());
+      Logger.setTransport();
+    }).not.to.throw();
+  }
+
+  @test
+  'stringify'() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    Logger.log('foo', 'bar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('foo');
+    expect(spy.__spy.calls[0][0]).to.contain('bar');
+  }
+
+  @test
+  'stringify object'() {
+    const spy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+
+    Logger.log({
+      foo: 'bar',
+    });
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('foo');
+    expect(spy.__spy.calls[0][0]).to.contain('bar');
+  }
+
+  @test
+  warn() {
+    const spy = LoggerSpec.sandbox.on(console, 'warn', () => {
+      // noop
+    });
+
+    Logger.warn('Foobar');
+
+    expect(spy).to.have.been.called();
+    expect(spy.__spy.calls[0][0]).to.contain('[WARN]');
+    expect(spy.__spy.calls[0][0]).to.contain('Foobar');
+  }
+
+  @test
+  'warn without output'() {
+    const spy = LoggerSpec.sandbox.on(console, 'warn', () => {
+      // noop
+    });
+
+    process.env.STAPPS_LOG_LEVEL = '0';
+
+    Logger.warn('Foobar');
+
+    delete process.env.STAPPS_LOG_LEVEL;
+
+    expect(spy).not.to.have.been.called();
+  }
+
+  @test
+  'log level exclusiveness'() {
+    const warnSpy = LoggerSpec.sandbox.on(console, 'warn', () => {
+      // noop WARN
+    });
+    const infoSpy = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop INFO
+    });
+    const okSpy = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop OK
+    });
+
+    // only warn and info = warn + info = 4 + 1 = 5
+    process.env.STAPPS_LOG_LEVEL = '5';
+
+    Logger.warn('Foo');
+    Logger.info('Bar');
+    Logger.ok('Baz');
+
+    expect(warnSpy).to.have.been.called();
+    expect(warnSpy.__spy.calls[0][0]).to.contain('[WARN]');
+    expect(warnSpy.__spy.calls[0][0]).to.contain('Foo');
+
+    expect(infoSpy).to.have.been.called();
+    expect(infoSpy.__spy.calls[0][0]).to.contain('[INFO]');
+    expect(infoSpy.__spy.calls[0][0]).to.contain('Bar');
+
+    expect(okSpy).to.not.have.been.called();
+
+    delete process.env.STAPPS_LOG_LEVEL;
+  }
+
+  @test
+  getExitLevel() {
+    const savedProcess = process;
+
+    // @ts-ignore
+    process = undefined;
+
+    (global as any).window = {
+      STAPPS_EXIT_LEVEL: 0,
+    };
+
+    const stub = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop
+    });
+
+    Logger.info('Foobar');
+
+    process = savedProcess;
+
+    delete (global as any).window;
+
+    expect(stub).not.to.have.been.called();
+  }
+
+  @test
+  getLogLevel() {
+    const savedProcess = process;
+
+    // @ts-ignore
+    process = undefined;
+
+    (global as any).window = {
+      STAPPS_LOG_LEVEL: 0,
+    };
+
+    const stub = LoggerSpec.sandbox.on(console, 'info', () => {
+      // noop
+    });
+
+    Logger.info('Foobar');
+
+    process = savedProcess;
+
+    delete (global as any).window;
+
+    expect(stub).not.to.have.been.called();
+  }
+
+  @test
+  'output without transformations'() {
+    Logger.setTransformations([]);
+
+    const stub = LoggerSpec.sandbox.on(console, 'log', () => {
+      // noop
+    });
+    const applyTransformationsSpy = LoggerSpec.sandbox.on(new Logger(), 'applyTransformations');
+
+    Logger.log('Foobar');
+
+    expect(stub).to.have.been.called.with('Foobar');
+    expect(applyTransformationsSpy).not.to.have.been.called;
+  }
+}

packages/logger/test/smtp.spec.ts

@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2018 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {SMTP} from '../src/smtp';
+
+@suite()
+export class SMTPSpec {
+  /* tslint:disable:member-ordering */
+  @test
+  mailValidation1() {
+    expect(SMTP.isValidEmailAddress('stordeur@campus.tu-berlin.de')).to.be.true;
+  }
+
+  @test
+  mailValidation2() {
+    expect(SMTP.isValidEmailAddress('foo@bar.com')).to.be.true;
+  }
+
+  @test
+  mailValidation3() {
+    expect(SMTP.isValidEmailAddress('test@test.cz')).to.be.true;
+  }
+
+  @test
+  mailValidation4() {
+    expect(SMTP.isValidEmailAddress('info@beispiel.to')).to.be.true;
+  }
+
+  @test
+  mailValidation5() {
+    expect(SMTP.isValidEmailAddress('stördeur@campus.tu-berlin.de')).to.be.true;
+  }
+
+  @test
+  mailValidation6() {
+    expect(SMTP.isValidEmailAddress('stordeur@campus.tu-berlin.de+a')).to.be.true;
+  }
+
+  @test
+  mailValidation7() {
+    expect(SMTP.isValidEmailAddress('stordeurcampus.tu-berlin.de')).to.be.false;
+  }
+
+  @test
+  mailValidation8() {
+    expect(SMTP.isValidEmailAddress('@campus.tu-berlin.de')).to.be.false;
+  }
+
+  @test
+  mailValidation9() {
+    expect(SMTP.isValidEmailAddress('')).to.be.false;
+  }
+
+  @test
+  mailValidation10() {
+    expect(SMTP.isValidEmailAddress('@')).to.be.false;
+  }
+
+  @test
+  mailValidation11() {
+    expect(SMTP.isValidEmailAddress('@')).to.be.false;
+  }
+
+  @test
+  mailValidation12() {
+    expect(SMTP.isValidEmailAddress(' stordeur@campus.tu-berlin.de')).to.be.false;
+  }
+
+  @test
+  mailValidation13() {
+    expect(SMTP.isValidEmailAddress('stordeur@campus.tu-berlin.de ')).to.be.false;
+  }
+
+  @test
+  mailValidation14() {
+    expect(SMTP.isValidEmailAddress('stord+eur@campus.tu-berlin.de ')).to.be.false;
+  }
+
+  @test
+  mailValidation15() {
+    expect(SMTP.isValidEmailAddress('anselm..stordeur@campus.tu-berlin.de')).to.be.false;
+  }
+
+  @test
+  mailValidation16() {
+    expect(SMTP.isValidEmailAddress('stordeur@campus..tu-berlin.de')).to.be.false;
+  }
+
+  @test
+  mailValidation17() {
+    expect(SMTP.isValidEmailAddress('stordeur@campus')).to.be.false;
+  }
+
+  /* tslint:enable:member-ordering */
+}

packages/logger/test/transformations/add-log-level.spec.ts

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {AddLogLevel} from '../../src/transformations/add-log-level';
+
+@suite()
+export class AddLogLevelSpec {
+  @test
+  'transform'() {
+    const transformation = new AddLogLevel();
+
+    expect(transformation.transform('ERROR', 'Foobar')).to.be.equal('[ERROR] Foobar');
+  }
+}

packages/logger/test/transformations/colorize.spec.ts

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {Colorize} from '../../src/transformations/colorize';
+
+@suite()
+export class ColorizeSpec {
+  @test
+  'transform'() {
+    const transformation = new Colorize();
+
+    expect(transformation.transform('ERROR', 'Foobar')).to.be.equal('\u001b[1m\u001b[31mFoobar\u001b[39m\u001b[22m');
+    expect(transformation.transform('LOG', 'Foobar')).to.be.equal('\u001b[37mFoobar\u001b[39m');
+  }
+}

packages/logger/test/transformations/timestamp.spec.ts

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {Timestamp} from '../../src/transformations/timestamp';
+
+@suite()
+export class TimeStampSpec {
+  @test
+  'default'() {
+
+    const transformation = new Timestamp();
+
+    expect(transformation.transform('ERROR', 'Foobar')).to.be.contain(`Z`);
+  }
+}

packages/logger/test/transport.spec.ts

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {expect} from 'chai';
+import {suite, test} from '@testdeck/mocha';
+import {isTransportWithVerification} from '../src/common';
+import {DummyTransport, VerifiableDummyTransport} from './dummyTransport';
+
+@suite()
+export class TransportSpec {
+  @test
+  isNotTransportWithVerification() {
+    return expect(isTransportWithVerification(new DummyTransport())).to.be.false;
+  }
+
+  @test
+  isTransportWithVerification() {
+    return expect(isTransportWithVerification(new VerifiableDummyTransport())).to.be.true;
+  }
+}