public async void AllInvokeMethods_HandleHttpClientErrorsSuchAsMalformedRequests()
{
// Arrange
HttpNodeJSService testSubject = CreateHttpNodeJSService();
await testSubject.InvokeFromStringAsync("module.exports = callback => callback();").ConfigureAwait(false); // Starts the Node.js process
Uri dummyEndpoint = testSubject.Endpoint;
var dummyJsonService = new JsonService();
// Act
using (var dummyHttpClient = new HttpClient())
// Send a request with an invalid HTTP method. NodeJS drops the connection halfway through and fires the clientError event - https://nodejs.org/api/http.html#http_event_clienterror
using (var dummyHttpRequestMessage = new HttpRequestMessage(new HttpMethod("INVALID"), dummyEndpoint))
using (HttpResponseMessage dummyHttpResponseMessage = await dummyHttpClient.SendAsync(dummyHttpRequestMessage).ConfigureAwait(false))
using (Stream dummyStream = await dummyHttpResponseMessage.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
InvocationError result = await dummyJsonService.DeserializeAsync <InvocationError>(dummyStream).ConfigureAwait(false);
// Assert
Assert.Equal(HttpStatusCode.InternalServerError, dummyHttpResponseMessage.StatusCode);
Assert.False(string.IsNullOrWhiteSpace(result.ErrorMessage));
Assert.False(string.IsNullOrWhiteSpace(result.ErrorStack));
}
}
