@Test
public void invalidParaInGetBlueprintContainerServiceId() throws Exception
{

    mockery.checking(new Expectations() {
        {
            allowing(mockContext).getBundle(with(any(Long.class)));
            will(returnValue(null));
        }
    });
    try{
        metadata.getBlueprintContainerServiceId(-10);
    } catch(Exception ex)
    {
        assertTrue(ex instanceof IllegalArgumentException);
    }
}