WebApplicationFactory throws error that contentRootPath does not exist in ASP.NET Core integration test

Question

I have a ASP.NET Core project with some simple Razor pages and a Web API controller.

I\'m using Clean Architecture as a starting point. I\'ve renamed the project names,

Answer 1

It seems that WebApplicationFactory should use the real Startup class as the type of argument:

class TestWebApplicationFactory : WebApplicationFactory
{
     protected override IWebHostBuilder CreateWebHostBuilder()
     {
         return WebHost.CreateDefaultBuilder();
     }
}

Note that Startup is the type on true SUT code and TestableStartup is the TestingStartup configuration.