whole_func_string: function () {
      var memory = Math.round(process.memoryUsage().rss / (1024 * 1024));
  
      if (!this.memoryWarning && memory > this.getMaxMemory()) {
        this.memoryWarning = true;
        console.log("\nWarning! Memory usage exceeded " + this.getMaxMemory() + 'MB for test suite ' +
          process.env.WORKER_TEST + '. ' +
          'Please split these tests into smaller suites.');
      }
    }
func_code_string: function () {
      var memory = Math.round(process.memoryUsage().rss / (1024 * 1024));
  
      if (!this.memoryWarning && memory > this.getMaxMemory()) {
        this.memoryWarning = true;
        console.log("\nWarning! Memory usage exceeded " + this.getMaxMemory() + 'MB for test suite ' +
          process.env.WORKER_TEST + '. ' +
          'Please split these tests into smaller suites.');
      }
    }
func_documentation_string: BaseRunner.checkMemory()