Hi,

I have an integration test project with two tests that test an API project. The test project uses Microsoft.AspNetCore.TestHost.TestServer. When run in NCrunch, the two tests fail with a 404 when they try to invoke an endpoint in the API project.

The same two tests pass using VSTest.

I verified that the NCrunch workspace has the API assembly. When trying to "debug selected test in new task runner process", I verified that the Startup class and its ConfigureServices() and Configure() in the API assembly are hit, which means it is not a binding issue. It looks to me that the TestServer instance that gets created is fine. And the client that is created from it looks fine as well. (new HttpApiClient(_server.CreateClient(), null))

However, I still get a 404 when the client tries to [GET] a legitimate endpoint. Any ideas?

Hi!

Yes, I am running on 3.31.0.3.

This morning, I turned on the compatibility mode according to the article you cited. All project and solution settings were switched to the values in the "Suggested Value" column. Then, I disabled NCrunch, shutdown VS, deleted the workspace, deleted the _NCrunch_xyz folder, restarted VS, enabled NCrunch. The tests still fail.

About the sample solution, this will require some time to remove the business context out of the code. I hope I can do it tomorrow.

Thanks!
Rami