This seems to be an error with the JetBrains Resharper 9.1 Ultimate Test Runner referencing an older version of NUnit. I am using NUnit 3.0 in my assembly.
[Window Title]
Unit Test Runner
[Main Instruction]
Unit Test Runner failed to run tests
[Expanded Information]
at NUnit.Core.Builders.TestAssemblyBuilder.GetCandidateFixtureTypes(Assembly assembly, String ns)
at NUnit.Core.Builders.TestAssemblyBuilder.GetFixtures(Assembly assembly, String ns)
at NUnit.Core.Builders.TestAssemblyBuilder.Build(String assemblyName, Boolean autoSuites)
at NUnit.Core.Builders.TestAssemblyBuilder.Build(String assemblyName, String testName, Boolean autoSuites)
at NUnit.Core.TestSuiteBuilder.Build(TestPackage package)
at NUnit.Core.SimpleTestRunner.Load(TestPackage package)
at NUnit.Core.ProxyTestRunner.Load(TestPackage package)
at NUnit.Core.RemoteTestRunner.Load(TestPackage package)
at JetBrains.ReSharper.UnitTestRunner.nUnit.BuiltInNUnitRunner.RunTests(IRemoteTaskServer server, Dictionary`2 tests, Dictionary`2 fixtures, List`1 explicitly, Boolean useAddins, List`1 assemblies)
EDIT:
Problem goes away with upgrade to version 10 of Resharper.
question from:
https://stackoverflow.com/questions/33885600/jetbrains-resharper-9-ultimate-test-runner-error-nunit-core-unsupportedframewor 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…