private
    val dslTestFixture: DslTestFixture by lazy {
        DslTestFixture(projectRoot)
    }

    @Test
    fun `polymorphic named domain object container api`() {

        testTaskContainerVia(
            "api",
            script = """

            val t1: Task = tasks.getByName("foo")
            val t2: Task = tasks.getByName("foo", Task::class)
            val t3: Task = tasks.getByName<Task>("foo")