无法在使用 Mockito 和 Kotlin 的测试中模拟最终课程 [英] Can't mock final class in test using Mockito with Kotlin

问题描述

我正在尝试运行一个简单的仪器测试:

类 DefaultTest {私有 val networkHelper = Mockito.mock(NetworkHelperImpl::class.java)@Test 有趣的 inter() {给定(networkHelper.isConnectedToNetwork()).willReturn(true)assertFalse { networkHelper.isConnectedToNetwork(false) }}}

但我不能因为错误:

Mockito 无法模拟/窥探，因为:- 最后一堂课

如何避免?

正如本指南所说:

用这一行:

mock-maker-inline

但没有任何改变.

Gradle 很糟糕(我正在学习)，但它必须有效.我也使用单元测试，所以现在我有:

//测试testImplementation 'junit:junit:4.13-beta-3'testImplementation 'org.jetbrains.kotlin:kotlin-stdlib:1.3.41'testImplementation 'org.jetbrains.kotlin:kotlin-test-junit:1.3.41'androidTestImplementation 'org.mockito:mockito-core:3.0.0'androidTestImplementation 'org.mockito:mockito-android:2.24.5'androidTestImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0"testImplementation 'org.amshove.kluent:kluent:1.14'androidTestImplementation 'androidx.test:runner:1.2.0'androidTestImplementation 'androidx.test:core:1.2.0'androidTestImplementation 'androidx.test.ext:junit:1.1.1'androidTestImplementation 'androidx.test:rules:1.2.0'

解决方案

简单添加

testImplementation("org.mockito:mockito-inline:2.8.47")

解决了这个问题.

I'm trying to run a simple instrumentation test:

class DefaultTest {

    private val networkHelper = Mockito.mock(NetworkHelperImpl::class.java)

    @Test fun inter() {
        given(networkHelper.isConnectedToNetwork()).willReturn(true)
        assertFalse { networkHelper.isConnectedToNetwork(false) }
    }
}

But i cant bacause of error:

Mockito cannot mock/spy because :
- final class

How can i avoid it?

As this guide says:

https://antonioleiva.com/mockito-2-kotlin/

I'm create file:

With this line:

mock-maker-inline

But nothing changes.

Gradle is bad(i'm learning), but it must work. I use unit test too, so now i have:

//Tests
testImplementation 'junit:junit:4.13-beta-3'

testImplementation 'org.jetbrains.kotlin:kotlin-stdlib:1.3.41'
testImplementation 'org.jetbrains.kotlin:kotlin-test-junit:1.3.41'

androidTestImplementation 'org.mockito:mockito-core:3.0.0'
androidTestImplementation 'org.mockito:mockito-android:2.24.5'
androidTestImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0"

testImplementation 'org.amshove.kluent:kluent:1.14'

androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test:core:1.2.0'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test:rules:1.2.0'

解决方案

Simply adding

testImplementation("org.mockito:mockito-inline:2.8.47")

resolved the issue.

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