public async Task AsHttpResponseData_ExceptionIsValidationException_ReturnsResponseWithAllErrorsAndStatusBadRequest()
{
// arrange
var request = new MockedHttpRequestData(new MockedFunctionContext());
var errors = new[]
{
new ValidationFailure("prop1", "err1")
{
ErrorCode = "code1"
},
new ValidationFailure("prop2", "err2")
{
ErrorCode = "code2"
}
};
var exception = new ValidationException(errors);
// act
var actual = await exception.AsHttpResponseDataAsync(request.HttpRequestData).ConfigureAwait(false);
var actualFunctionError = JsonSerializer.Deserialize <ErrorResponse>(
((MemoryStream)actual.Body).ToArray(),
new JsonSerializerOptions {
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
}) !;
// assert
var detailErrors = actualFunctionError.Error.Details !.ToArray();
Assert.Equal(HttpStatusCode.BadRequest, actual.StatusCode);
Assert.Equal(2, detailErrors.Length);
for (var i = 0; i < detailErrors.Length; i++)
{
var expectedError = errors[i];
var detail = detailErrors[i];
Assert.Equal(expectedError.ErrorCode, detail.Code);
Assert.Equal(expectedError.ErrorMessage, detail.Message);
Assert.Equal(expectedError.PropertyName, detail.Target);
}
}