NUnit 2.5.9 Legacy Documentation. View NUnit 3 Documentation

RequiresThreadAttribute (NUnit 2.5)

The RequiresThreadAttribute is used to indicate that a test method, class or assembly should be run on a separate thread. Optionally, the desired apartment for the thread may be specified in the constructor.

Note: This attribute, used with or without an ApartmentState argument will always result in creation of a new thread. To create a thread only if the current ApartmentState is not appropriate, use RequiresSTAAttribute or RequiresMTAAttribute.

Examples


// A thread will be created and used to run
// all the tests in the assembly
[assembly:RequiresThread]

...

// TestFixture requiring a separate thread
[TestFixture, RequiresThread]
public class FixtureOnThread
{
  // A separate thread will be created and all
  // tests in the fixture will run on it.
}

[TestFixture]
public class AnotherFixture
{
  [Test, RequiresThread]
  public void TestRequiringThread()
  {
    // A separate thread will be created for this test
  }
  
  [Test, RequiresThread(ApartmentState.STA)]
  public void TestRequiringSTAThread()
  {
    // A separate STA thread will be created for tnis test.
  }
}

See also...