How to programmatically execute a test suite using JUnit4?

Question

I am trying to invoke a JUnit Test suite using the API. I know that you can suite up test classes using the following:

@RunWith(Suite.class)
@Suite.SuiteClas         


        

Answer 1

You can also that using command prompt as

java org.junit.runner.JUnitCore test class name

Answer 2

Just specify the name of the suite class to JUnitCore:

Computer computer = new Computer();

JUnitCore jUnitCore = new JUnitCore();
jUnitCore.run(computer, MySuite.class);