_ * superClassMetaData.interfaces >> [interfaceMetaData]
        1 * interfaceMetaData.findDeclaredMethod('method()') >> overriddenMethod
    }

    def hasNoOverriddenMethodWhenNoSuperClass() {
        when:
        def m = method.overriddenMethod

        then:
        m == null
        _ * owner.superClass >> null
        _ * owner.interfaces >> []
    }