要解决Android Dagger/Hilt中的[DuplicateBindings]错误,并为特定的测试类添加测试模块,您可以按照以下步骤操作:
@Module
@InstallIn(ApplicationComponent::class)
object TestModule {
@Provides
fun provideTestDependency(): TestDependency {
return TestDependency()
}
}
@HiltAndroidTest
注解,并使用@CustomTestApplication
注解指定自定义的Application
类:@HiltAndroidTest
@CustomTestApplication(MyTestApplication::class)
class MyTestClass {
// 测试代码
}
TestApplication
类,并使用@HiltAndroidApp
注解:@HiltAndroidApp
class MyTestApplication : Application()
@Inject
注解来注入依赖:@HiltAndroidTest
@CustomTestApplication(MyTestApplication::class)
class MyTestClass {
@Inject
lateinit var testDependency: TestDependency
// 测试代码
}
@BindValue
注解来绑定测试所需的依赖:@HiltAndroidTest
@CustomTestApplication(MyTestApplication::class)
class MyTestClass {
@get:Rule
val hiltAndroidRule = HiltAndroidRule(this)
@BindValue
@JvmField
val testDependency: TestDependency = TestDependency()
// 测试代码
}
这样,您就可以为特定的测试类添加测试模块,并解决Android Dagger/Hilt中的[DuplicateBindings]错误。