public async SystemTasks.Task TestCustomLogger() { CustomLogger logger = new CustomLogger(); Configuration config = Configuration.Create().WithVerbosityEnabled(); ICoyoteRuntime runtime = RuntimeFactory.Create(config); runtime.SetLogger(logger); Generator generator = Generator.Create(); Task task = Task.Run(() => { int result = generator.NextInteger(10); logger.WriteLine($"Task '{Task.CurrentId}' completed with result '{result}'."); }); await task; string expected = @"<RandomLog> Task '' nondeterministically chose ''. Task '' completed with result ''."; string actual = RemoveNonDeterministicValuesFromReport(logger.ToString()); Assert.Equal(expected, actual); logger.Dispose(); }