WorkflowArtifacts { public Resource getWorkflowDescriptor() { return workflowDescriptor; } WorkflowArtifacts();  WorkflowArtifacts(Resource descriptor, ClassLoader loader); Resource getWorkflowDescriptor(); void setWorkflowDescriptor(Resource workflowDescriptor); ClassLoader getWorkflowClassLoader(); void setWorkflowClassLoader(ClassLoader workflowClassLoader);  }
@Test public void testGetWorkflowDescriptor() { Resource descriptor = artifacts.getWorkflowDescriptor(); Assert.assertNull(descriptor); }