NUnit tests: is IDisposable guaranteed when an unexpected exception occurs?

Question

If I create an IDisposable during the TestFixtureSetup of the NUnit test and the test throws an unexpected exception (for example, an external resource failed), is IDisposable Dispose () called?

Added →
If not, does NUnit guarantee the execution of TestFixtureTearDown, or somewhere else that can be used for cleanup?

Answer 1

No, he will not be called. IDisposable is used for deterministic finalization, commonly used in conjunction with using . You could call the Dispose method in TestFixtureTearDown .