除非在构造函数中传递了模拟，否则Koin单元测试不会验证

Question

我正在尝试使用Koin编写单元测试，其中对象没有通过构造函数传递。

class RandomClass {
    fun execute() {
        val someDependency: SomeClass by Inject(SomeClass::class.java) 
        someDependency.doSomething()
    }
}

我这样设置了单元测试

class UnitTestFile: KoinTest {

    @Before
    override fun setup() {
        startKoin {
            modules(commonModule) //Module where it lives
        }
    }

    @After
    fun tearDown() {
        stopKoin()
    }


//This test does not work.  It says doSomething was not called
@Test
fun `RandomObject's someDependency doSomething is called on execute`() {
    val someDependency = declareMock<SomeClass>()

    val randomClass = RandomClass()
    randomClass.execute()
    verify(someDependency).doSomething() //Failure
}

//If on the other hand, execute took a someClass, it does work
@Test
fun `RandomObject's someDependency doSomething is called on execute`() {
    val someDependency = declareMock<SomeClass>()

    val randomClass = RandomClass()
    randomClass.execute(someDependency)

    verify(someDependency).doSomething() //Success
}

真正奇怪的是，我知道我的模拟程序在不将其传递给构造函数时仍在工作，因为我可以做到这一点，因此测试将抛出NullPointerException

@Test
fun `RandomObject someDependency doSomething is called`() {
    val someDependency = declareMock<SomeClass>() {
        given(doSomething()).willThrow(NullPointerException())
    }

    val randomClass = RandomClass()
    randomClass.execute() //Throws Null Pointer Exception

    verify(someDependency).doSomething()
}

那么，当我的模拟没有注入构造函数时为什么还能工作，但我无法对其进行验证？