public void CreateFilingTarget_OverrideConfigFile()
        {
            try
            {
                string customFileName = "customFile.json";
                Environment.SetEnvironmentVariable(ServiceProviderFactory.AppSettingsEnvironmentVariableName, customFileName);

                ServiceProviderFactory.GetAppSettingsFilePath().Should().BeEquivalentTo(customFileName);
            }
            finally
            {
                Environment.SetEnvironmentVariable(ServiceProviderFactory.AppSettingsEnvironmentVariableName, null);
            }
        }
 public void GetAppSettingsFilePath_DefaultFile()
 {
     ServiceProviderFactory.GetAppSettingsFilePath().Should().BeEquivalentTo("appSettings.json");
 }