public void ApplyLoggingConfiguration(bool isUsed, bool isActive, bool wasApplied) { // arrange ApplicationConfigurationHelper.AdjustKeys("log.file", isUsed.ToString()); var serilogConfigurationDummy = new Mock <LoggerConfiguration>(); var sut = new FileLoggingConfiguration(); // act sut.Apply(serilogConfigurationDummy.Object); // assert sut.LogFilePath.Should().Be(FilePath); sut.LogToFile.Should().Be(isUsed); sut.IsActive.Should().Be(isActive); sut.WasApplied.Should().Be(wasApplied); }