哪些依赖版本应添加构建gradle

Question

ExampleInstrumentedTest 我找不到合适的依赖项

class ExampleInstrumentedTest {
    @Test
    fun useAppContext() {
        // Context of the app under test.
        val appContext = InstrumentationRegistry.getTargetContext()
        assertEquals("com.example.android.instakotlinapp", appContext.packageName)
    }
}