val existingProperty: String
        fun withKeywordArguments(args: Map<String, Any?>): Any?
    }

    @Test
    fun `#withGroovyBuilder can dispatch keyword arguments against non GroovyObject`() {

        val expectedInvokeResult = Any()
        val delegate = mock<NonGroovyObject> {
            on { withKeywordArguments(any()) } doReturn expectedInvokeResult
        }