public void startTest() throws NoSuchServiceException, NoSuchDomainException, ContributionReadException, ActivationException, ValidationException {
Node node = TuscanyRuntime.newInstance().createNode("ImportTestCase");
node.installContribution("src/test/resources/sample-helloworld.jar");
Assert.assertEquals(0, node.getStartedCompositeURIs().size());
node.startComposite("sample-helloworld", "helloworld.composite");
Assert.assertEquals(1, node.getStartedCompositeURIs().size());
Assert.assertEquals("helloworld.composite", node.getStartedCompositeURIs().get("sample-helloworld").get(0));
node.stopComposite("sample-helloworld", "helloworld.composite");
// Assert.assertEquals(0, node.getStartedComposites().size());