@Test
	public void testDeleteComposedModuleUsedByStream() throws Exception {
		module().compose("myhttp", "http | filter");
		stream().createDontDeploy("foo", "myhttp | log");
		assertFalse(module().delete("myhttp", ModuleType.source));
		// Now deleting blocking stream
		stream().destroyStream("foo");
		assertTrue(module().delete("myhttp", ModuleType.source));
	}
Test module commands that require deleting an uploaded module. Such tests fail on Windows due to OS file locking.

@author David Turanski
spring-xd-shell/src/test/java/org/springframework/xd/shell/command/AbstractJarDeletingModuleCommandsTests.java