git.squeep.com Git - squeep-test-helper/blob - lib/stub-logger.js

   1 'use strict';
   2
   3 const sinon = require('sinon'); // eslint-disable-line node/no-unpublished-require
   4
   5 const nop = () => { /* */ };
   6
   7 class StubLogger {
   8   constructor(verbose = false) {
   9     const logger = (process.env.VERBOSE_TESTS || verbose) ? console : StubLogger._nullLogger;
  10     Object.keys(StubLogger._nullLogger).forEach((level) => {
  11       this[level] = logger[level]; // eslint-disable-line security/detect-object-injection
  12     });
  13   }
  14
  15   static get _nullLogger() {
  16     return {
  17       error: nop,
  18       warn: nop,
  19       info: nop,
  20       log: nop,
  21       debug: nop,
  22     };
  23   }
  24
  25   static get _levels() {
  26     return Object.keys(StubLogger._nullLogger);
  27   }
  28
  29   _reset() {
  30     Object.keys(StubLogger._nullLogger).forEach((level) => sinon.spy(this, level));
  31   }
  32 }
  33
  34 module.exports = StubLogger;