[#465] [Compose] Optimize to test "SharedFlow" execution in Composable with Robolectric #466
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…hout switching to StateFlow
Kover report for template-xml:🧛 Template - XML Unit Tests Code Coverage:
|
| File | Coverage |
|---|---|
BaseViewModel.kt |
0.00% |
Modified Files Not Found In Coverage Report:
BaseScreenTest.kt
BaseScreenTest.kt
CoroutineTestRule.kt
CoroutineTestRule.kt
HomeScreen.kt
HomeScreenTest.kt
HomeScreenTest.kt
Versions.kt
Versions.kt
build.gradle.kts
build.gradle.kts
Codebase cunningly covered by count Shroud 🧛
Kover report for template-compose:
🧛 Template - Compose Unit Tests Code Coverage: 60.74%
Coverage of Modified Files:
| File | Coverage |
|---|---|
BaseViewModel.kt |
71.69% |
HomeScreen.kt |
54.07% |
Modified Files Not Found In Coverage Report:
BaseScreenTest.kt
BaseScreenTest.kt
CoroutineTestRule.kt
CoroutineTestRule.kt
HomeScreenTest.kt
HomeScreenTest.kt
Versions.kt
Versions.kt
build.gradle.kts
build.gradle.kts
Codebase cunningly covered by count Shroud 🧛
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#465
What happened 👀
viewModel.error.collectAsEffectfor error handling.BaseScreenTestas a helper to simplify the test logic for Compose.Insight 📝
To assert a Toast from a SharedFlow execution in the ViewModel's
initblock with Robolectric,coroutinesRule.testDispatcher = StandardTestDispatcher()composeRule.waitForIdle()to wait until the Compose view is readyadvanceUntilIdle()to trigger the execution before asserting.To simplify the preparation step, move
initViewModel()intoinitComposable()to initialize ViewModel with necessary mocking before rendering the Composable.Proof Of Work 📹
Template
Sample
