public void Process_Should_ReturnTrue_When_StatusIsWarning() { // Arrange var listener = new NullListener(); var mock = new Mock <IHealthCheckPlugin>(); _ = mock.Setup(f => f.Name).Returns("UnitTest Plugin"); var status = new HealthStatus() { Plugin = mock.Object, Status = CheckResult.Warning, StatusCode = 304 }; // Act var actual = listener.Process(status); // Assert Assert.True(actual); }