ITestExecutionSubject.cs

public interface ITestExecutionSubject
{
    void Attach(ITestBehaviorObserver observer);

    void Detach(ITestBehaviorObserver observer);

    void PreTestInit(TestContext context, MemberInfo memberInfo);

    void PostTestInit(TestContext context, MemberInfo memberInfo);

    void PreTestCleanup(TestContext context, MemberInfo memberInfo);
        
    void PostTestCleanup(TestContext context, MemberInfo memberInfo);

    void TestInstantiated(MemberInfo memberInfo);
}