private ClassLoader parent1 = Mock()
    private ClassLoader parent2 = Mock()
    private MultiParentClassLoader loader = new MultiParentClassLoader(parent1, parent2)

    public void parentsAreNotVisibleViaSuperClass() {
        expect:
        loader.parent == null
    }

    public void loadsClassFromParentsInOrderSpecified() {
        given:
        _ * parent1.loadClass('string') >> String