public void AddNewMappingGeneric()
{
var mappings = new HttpStatusCodeMappings();
mappings.Add <ArgumentNullException>(400);
Assert.Equal(400, mappings.GetStatusCode(typeof(ArgumentNullException)));
}
public void OverrideExistingGeneric()
{
var mappings = new HttpStatusCodeMappings();
mappings.Add <NotFoundException>(500);
Assert.Equal(500, mappings.GetStatusCode(typeof(NotFoundException)));
}
private async Task HandlesNonBaseExceptionWithCustomStatusCode()
{
var mappings = new HttpStatusCodeMappings();
mappings.Add <NullReferenceException>(400);
var handler = new ExceptionHandler(mappings, _logger);
var exception = new NullReferenceException();
var mockHttpContext = CreateMockHttpContext(exception);
await handler.HandleAsync(mockHttpContext);
Assert.Equal(400, _mockHttpResponse.Object.StatusCode);
Assert.StartsWith("Debug", _logger.LoggedMessages[0]);
}
private async Task HandlesBaseExceptionWithStatusCode5xx()
{
var mappings = new HttpStatusCodeMappings();
mappings.Add <NotFoundException>(500);
var handler = new ExceptionHandler(mappings, _logger);
var exception = new NotFoundException();
var mockHttpContext = CreateMockHttpContext(exception);
await handler.HandleAsync(mockHttpContext);
Assert.Equal(500, _mockHttpResponse.Object.StatusCode);
Assert.Equal("application/json", _mockHttpResponse.Object.ContentType);
var serializedError = JsonConvert.SerializeObject(exception.Error);
Assert.Equal(serializedError, GetResponseBodyAsString(_mockHttpResponse.Object));
Assert.StartsWith("Error", _logger.LoggedMessages[0]);
Assert.Contains(serializedError, _logger.LoggedMessages[0]);
}