protected void ShouldHaveErrorInType(string nestedTypeName) => InvalidAssemblyToProcessFixture.ShouldHaveErrorInType($"{InvalidAssembly}.{ClassName}", nestedTypeName);
protected string ShouldHaveErrorNoSeqPoint(string methodName) => InvalidAssemblyToProcessFixture.ShouldHaveError($"{InvalidAssembly}.{ClassName}", methodName, false);