}
@Test
public void testTestSystemCreation() throws PluginException {
testProperties.setProperty(ConfigurationParameter.TEST_SYSTEMS.getKey(), "foo:" + FooTestSystemFactory.class.getName());
TestSystemFactoryRegistry registrar = mock(TestSystemFactoryRegistry.class);
loader.loadTestSystems(registrar);
verify(registrar).registerTestSystemFactory(eq("foo"), any(TestSystemFactory.class));
}