public void OnExceptionReturnsViewResultWhenInDevelopmentMode()
{
_hostingService.Setup(x => x.IsDevelopment()).Returns(true);
var identity = ModelMetadataIdentity.ForType(typeof(object));
var metadata = new Mock <ModelMetadata>(identity)
{
CallBase = true
};
_modelMetadataProvider.Setup(x => x.GetMetadataForType(typeof(object))).Returns(metadata.Object);
var exception = new ApplicationException("Test");
var exceptionContext = new ExceptionContext(_actionContext, new List <IFilterMetadata>())
{
Exception = exception
};
var filter = new ApplicationExceptionFilter(_hostingService.Object, _modelMetadataProvider.Object, _loggerService.Object);
filter.OnException(exceptionContext);
var result = exceptionContext.Result as ViewResult;
Assert.NotNull(result);
Assert.Equal("CustomError", result.ViewName);
Assert.NotNull(result.ViewData);
Assert.True(result.ViewData.Keys.Contains("Exception"));
Assert.Equal(exception, result.ViewData["Exception"]);
}
public void OnExceptionDoesNotModifyResultWhenNotInDevelopmentMode()
{
_hostingService.Setup(x => x.IsDevelopment()).Returns(false);
var exception = new ApplicationException("Test");
var exceptionContext = new ExceptionContext(_actionContext, new List <IFilterMetadata>())
{
Exception = exception
};
var filter = new ApplicationExceptionFilter(_hostingService.Object, _modelMetadataProvider.Object, _loggerService.Object);
filter.OnException(exceptionContext);
var result = exceptionContext.Result;
Assert.Null(result);
}
public void OnExceptionLogsErrorMessage()
{
var exception = new ApplicationException("Test");
var exceptionContext = new ExceptionContext(_actionContext, new List <IFilterMetadata>())
{
Exception = exception
};
var message = "An exception was encountered during the execution of a GET request on Controller.Action.";
_loggerService.Setup(x => x.LogError(exception, message));
var filter = new ApplicationExceptionFilter(_hostingService.Object, _modelMetadataProvider.Object, _loggerService.Object);
filter.OnException(exceptionContext);
_loggerService.Verify(x => x.LogError(exception, message), Times.Once);
}
