【发布时间】:2020-09-08 06:30:53
【问题描述】:
我正在使用 Android 导航组件,它有 1 个名为 Authentication Activity 的活动,其中包含 3 个名为 SplashFragment、Login Fragment、 的片段>OTP 片段。
我想对包含不同字段的登录片段进行单元测试,例如手机号码、姓名、电子邮件、状态下拉列表。
请帮助我如何为手机号码字段、姓名、电子邮件编写单元测试用例。我附上了我的示例单元测试代码,gradle 依赖项。
框架尝试:- Mockito、Espresso、Roboelectric
提前致谢。
@Test
fun vmInitialization() {
val state1 = State("DL", "Delhi")
val state2 = State("UP", "Uttar Pradesh")
val list: ArrayList<State> = ArrayList()
list!!.add(state1)
list!!.add(state2)
val bundle = Bundle().putParcelableArrayList("stateList", list as ArrayList<Parcelable>)
launchFragment(R.id.loginFragment, bundle as Bundle)
val navController = TestNavHostController(ApplicationProvider.getApplicationContext())
navController.setGraph(R.navigation.nav_graph_auth)
val scenario = launchFragmentInContainer<LoginFragment>()
navController.setViewModelStore(ViewModelStore())
scenario.onFragment { fragment ->
Navigation.setViewNavController(fragment.requireView(), navController)
}
onView(ViewMatchers.withId(R.id.btn_proceed)).perform(ViewActions.click())
val navGraph = navController.navigatorProvider.navigation(
id = R.id.nav_graph_auth,
startDestination = R.id.otpFragment
) {
}
navController.setGraph(navGraph, null)
scenario.onFragment { fragment ->
assertNotNull(fragment)
assertThat(fragment).isNotNull()
assertThat(fragment.savedStateViewModel).isNotNull()
}
}
Gradle 依赖:-
debugImplementation "androidx.navigation:navigation-testing:2.3.0-alpha06"
debugImplementation "androidx.test:runner:1.2.0"
debugImplementation "androidx.test:core:1.2.0"
debugImplementation("androidx.test:rules:1.2.0")
debugImplementation("androidx.fragment:fragment-ktx:1.1.0-beta01")
debugImplementation "androidx.test.ext:junit-ktx:1.1.1"
debugImplementation('androidx.fragment:fragment-testing:1.1.0') {
// exclude androidx.test:core while fragment_testing depends on 1.1.0
exclude group: 'androidx.test', module: 'core'
}
【问题讨论】:
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标签: android unit-testing kotlin junit