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Merge pull request #76 from fknives/fix-database-swapping-on-older-api-levels

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Fix swapping out Database in tests
This commit is contained in:
Gergely Hegedis 2022-04-13 19:45:30 +03:00 • committed by GitHub
commit e05d2feb0c
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29 changed files with 125 additions and 113 deletions
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4
app/src/androidTest/java/org/fnives/test/showcase/endtoend/LoginLogoutEndToEndTest.kt
View file

@ -12,12 +12,12 @@ import androidx.test.runner.AndroidJUnit4
import kotlinx.coroutines.test.UnconfinedTestDispatcher
import org.fnives.test.showcase.R
import org.fnives.test.showcase.network.testutil.NetworkTestConfigurationHelper
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.idling.CompositeDisposable
import org.fnives.test.showcase.testutils.idling.Disposable
import org.fnives.test.showcase.testutils.idling.IdlingResourceDisposable
import org.fnives.test.showcase.testutils.idling.OkHttp3IdlingResource
import org.fnives.test.showcase.testutils.idling.loopMainThreadFor
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.fnives.test.showcase.ui.splash.SplashActivity
import org.hamcrest.Description
import org.hamcrest.Matcher
@ -45,7 +45,7 @@ class LoginLogoutEndToEndTest {
@Before
fun before() {
/** Needed to add the dispatcher to the Database */
DatabaseInitialization.dispatcher = UnconfinedTestDispatcher()
TestDatabaseInitialization.overwriteDatabaseInitialization(UnconfinedTestDispatcher())
/** Needed to register the Okhttp as Idling resource, so Espresso actually waits for the response.*/
val idlingResources = NetworkTestConfigurationHelper.getOkHttpClients()

2
app/src/main/java/org/fnives/test/showcase/compose/screen/splash/SplashScreen.kt
View file

@ -17,7 +17,7 @@ import org.fnives.test.showcase.R
fun SplashScreen() {
Box(Modifier.fillMaxSize().background(colorResource(R.color.purple_700)), contentAlignment = Alignment.Center) {
Image(
painter = painterResource(R.drawable.ic_launcher_foreground),
painter = painterResource(R.mipmap.ic_launcher_round),
contentDescription = null,
modifier = Modifier.size(120.dp)
)

4
app/src/robolectricTest/java/org/fnives/test/showcase/storage/favourite/FavouriteContentLocalStorageImplInstrumentedTest.kt
View file

@ -12,7 +12,7 @@ import kotlinx.coroutines.test.runTest
import org.fnives.test.showcase.core.integration.fake.FakeFavouriteContentLocalStorage
import org.fnives.test.showcase.core.storage.content.FavouriteContentLocalStorage
import org.fnives.test.showcase.model.content.ContentId
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.junit.After
import org.junit.Assert
import org.junit.Before
@ -36,7 +36,7 @@ internal class FavouriteContentLocalStorageImplInstrumentedTest(
@Before
fun setUp() {
testDispatcher = StandardTestDispatcher()
DatabaseInitialization.dispatcher = testDispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(testDispatcher)
sut = favouriteContentLocalStorageFactory()
}

4
app/src/robolectricTest/java/org/fnives/test/showcase/ui/RobolectricAuthActivityInstrumentedTest.kt
View file

@ -14,13 +14,13 @@ import org.fnives.test.showcase.R
import org.fnives.test.showcase.network.mockserver.MockServerScenarioSetup
import org.fnives.test.showcase.network.mockserver.scenario.auth.AuthScenario
import org.fnives.test.showcase.network.testutil.NetworkTestConfigurationHelper
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.idling.CompositeDisposable
import org.fnives.test.showcase.testutils.idling.Disposable
import org.fnives.test.showcase.testutils.idling.IdlingResourceDisposable
import org.fnives.test.showcase.testutils.idling.MainDispatcherTestRule.Companion.advanceUntilIdleWithIdlingResources
import org.fnives.test.showcase.testutils.idling.OkHttp3IdlingResource
import org.fnives.test.showcase.testutils.safeClose
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.fnives.test.showcase.ui.auth.AuthActivity
import org.junit.After
import org.junit.Before
@ -45,7 +45,7 @@ class RobolectricAuthActivityInstrumentedTest : KoinTest {
val dispatcher = StandardTestDispatcher()
Dispatchers.setMain(dispatcher)
testDispatcher = dispatcher
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
mockServerScenarioSetup = NetworkTestConfigurationHelper.startWithHTTPSMockWebServer()

21
app/src/sharedTest/java/org/fnives/test/showcase/storage/database/DatabaseInitialization.kt
View file

@ -1,21 +0,0 @@
package org.fnives.test.showcase.storage.database
import android.content.Context
import androidx.room.Room
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.asExecutor
import org.fnives.test.showcase.storage.LocalDatabase
object DatabaseInitialization {
lateinit var dispatcher: CoroutineDispatcher
fun create(context: Context): LocalDatabase {
val executor = dispatcher.asExecutor()
return Room.inMemoryDatabaseBuilder(context, LocalDatabase::class.java)
.setTransactionExecutor(executor)
.setQueryExecutor(executor)
.allowMainThreadQueries()
.build()
}
}

4
app/src/sharedTest/java/org/fnives/test/showcase/testutils/idling/DispatcherTestRule.kt
View file

@ -3,8 +3,8 @@ package org.fnives.test.showcase.testutils.idling
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.test.StandardTestDispatcher
import kotlinx.coroutines.test.TestDispatcher
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.runOnUIAwaitOnCurrent
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.junit.rules.TestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement
@ -20,7 +20,7 @@ class DispatcherTestRule : TestRule {
override fun evaluate() {
val dispatcher = StandardTestDispatcher()
testDispatcher = dispatcher
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
base.evaluate()
}
}

4
app/src/sharedTest/java/org/fnives/test/showcase/testutils/idling/MainDispatcherTestRule.kt
View file

@ -6,8 +6,8 @@ import kotlinx.coroutines.test.StandardTestDispatcher
import kotlinx.coroutines.test.TestDispatcher
import kotlinx.coroutines.test.resetMain
import kotlinx.coroutines.test.setMain
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.runOnUIAwaitOnCurrent
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.junit.rules.TestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement
@ -24,7 +24,7 @@ class MainDispatcherTestRule : TestRule {
val dispatcher = StandardTestDispatcher()
Dispatchers.setMain(dispatcher)
testDispatcher = dispatcher
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
try {
base.evaluate()
} finally {

33
app/src/sharedTest/java/org/fnives/test/showcase/testutils/storage/TestDatabaseInitialization.kt Normal file
View file

@ -0,0 +1,33 @@
package org.fnives.test.showcase.testutils.storage
import android.content.Context
import androidx.room.Room
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.asExecutor
import org.fnives.test.showcase.storage.LocalDatabase
import org.koin.android.ext.koin.androidContext
import org.koin.core.context.loadKoinModules
import org.koin.dsl.module
/**
* Reloads the Database Koin module, so it uses the inMemory database with the switched out Executors.
*/
object TestDatabaseInitialization {
fun create(context: Context, dispatcher: CoroutineDispatcher): LocalDatabase {
val executor = dispatcher.asExecutor()
return Room.inMemoryDatabaseBuilder(context, LocalDatabase::class.java)
.setTransactionExecutor(executor)
.setQueryExecutor(executor)
.allowMainThreadQueries()
.build()
}
fun overwriteDatabaseInitialization(dispatcher: CoroutineDispatcher) {
loadKoinModules(
module {
single { create(androidContext(), dispatcher) }
}
)
}
}

3
app/src/sharedTest/java/org/fnives/test/showcase/ui/login/codekata/rule/dispatcher/PlainMainDispatcherRule.kt
View file

@ -8,6 +8,7 @@ import kotlinx.coroutines.test.UnconfinedTestDispatcher
import kotlinx.coroutines.test.resetMain
import kotlinx.coroutines.test.setMain
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.storage.TestDatabaseInitialization
import org.junit.rules.TestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement
@ -28,7 +29,7 @@ class PlainMainDispatcherRule(private val useStandard: Boolean = true) : TestRul
try {
val dispatcher = if (useStandard) StandardTestDispatcher() else UnconfinedTestDispatcher()
Dispatchers.setMain(dispatcher)
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
_testDispatcher = dispatcher
base.evaluate()
} finally {

4
app/src/test/java/org/fnives/test/showcase/testutils/TestMainDispatcher.kt
View file

@ -6,14 +6,13 @@ import kotlinx.coroutines.test.StandardTestDispatcher
import kotlinx.coroutines.test.TestDispatcher
import kotlinx.coroutines.test.resetMain
import kotlinx.coroutines.test.setMain
import org.fnives.test.showcase.storage.database.DatabaseInitialization
import org.fnives.test.showcase.testutils.TestMainDispatcher.Companion.testDispatcher
import org.junit.jupiter.api.extension.AfterEachCallback
import org.junit.jupiter.api.extension.BeforeEachCallback
import org.junit.jupiter.api.extension.ExtensionContext
/**
* Custom Junit5 Extension which replaces the [DatabaseInitialization]'s dispatcher and main dispatcher with a [TestDispatcher]
* Custom Junit5 Extension which replaces the main dispatcher with a [TestDispatcher]
*
* One can access the test dispatcher via [testDispatcher] static getter.
*/
@ -23,7 +22,6 @@ class TestMainDispatcher : BeforeEachCallback, AfterEachCallback {
override fun beforeEach(context: ExtensionContext?) {
val testDispatcher = StandardTestDispatcher()
privateTestDispatcher = testDispatcher
DatabaseInitialization.dispatcher = testDispatcher
Dispatchers.setMain(testDispatcher)
}

12
app/src/test/java/org/fnives/test/showcase/ui/home/MainViewModelTest.kt
View file

@ -24,8 +24,8 @@ import org.mockito.kotlin.doReturn
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -150,7 +150,7 @@ internal class MainViewModelTest {
sut.onRefresh()
testScheduler.advanceUntilIdle()
verifyZeroInteractions(mockFetchContentUseCase)
verifyNoInteractions(mockFetchContentUseCase)
}
@DisplayName("GIVEN non loading viewModel WHEN refreshing THEN usecase is called")
@ -209,8 +209,8 @@ internal class MainViewModelTest {
sut.onFavouriteToggleClicked(ContentId("c"))
testScheduler.advanceUntilIdle()
verifyZeroInteractions(mockRemoveContentFromFavouritesUseCase)
verifyZeroInteractions(mockAddContentToFavouriteUseCase)
verifyNoInteractions(mockRemoveContentFromFavouritesUseCase)
verifyNoInteractions(mockAddContentToFavouriteUseCase)
}
@DisplayName("GIVEN success content list viewModel WHEN toggling a favourite contentId THEN remove favourite usecase is called")
@ -229,7 +229,7 @@ internal class MainViewModelTest {
runBlocking { verify(mockRemoveContentFromFavouritesUseCase, times(1)).invoke(ContentId("b")) }
verifyNoMoreInteractions(mockRemoveContentFromFavouritesUseCase)
verifyZeroInteractions(mockAddContentToFavouriteUseCase)
verifyNoInteractions(mockAddContentToFavouriteUseCase)
}
@DisplayName("GIVEN success content list viewModel WHEN toggling a not favourite contentId THEN add favourite usecase is called")
@ -246,7 +246,7 @@ internal class MainViewModelTest {
sut.onFavouriteToggleClicked(ContentId("a"))
testScheduler.advanceUntilIdle()
verifyZeroInteractions(mockRemoveContentFromFavouritesUseCase)
verifyNoInteractions(mockRemoveContentFromFavouritesUseCase)
runBlocking { verify(mockAddContentToFavouriteUseCase, times(1)).invoke(ContentId("a")) }
verifyNoMoreInteractions(mockAddContentToFavouriteUseCase)
}

12
codekata/core.again.instructionset.md
View file

@ -162,7 +162,7 @@ fun withoutSessionTheUserIsNotLoggedIn() = runTest {
val actual = isUserLoggedInUseCase.invoke()
Assertions.assertFalse(actual, "User is expected to be not logged in")
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
```
@ -187,7 +187,7 @@ And just verify:
Assertions.assertEquals(Answer.Success(LoginStatus.SUCCESS), answer)
Assertions.assertTrue(actual, "User is expected to be logged in")
Assertions.assertEquals(expectedSession, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
```
With this, looks like our Integration works correctly. Requests are called, proper response is received, login state is changed.
@ -214,7 +214,7 @@ And do our verifications, aka not logged in, not session expired and the correct
Assertions.assertEquals(Answer.Success(loginError), answer)
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
```
Now we just need to declare our parameters for our test:
@ -247,7 +247,7 @@ fun networkInputError(authScenario: AuthScenario) = runTest {
Assertions.assertTrue(answer is Answer.Error, "Answer is expected to be an Error")
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
//...
@ -282,7 +282,7 @@ fun loginInvalidCredentials() = runTest {
Assertions.assertEquals(Answer.Success(LoginStatus.INVALID_CREDENTIALS), answer)
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
```
@ -305,7 +305,7 @@ And we verify the user is indeed logged out now:
```kotlin
Assertions.assertFalse(actual, "User is expected to be logged out")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
```
### 7. `logoutReleasesContent`

22
codekata/core.instructionset.md
View file

@ -56,7 +56,7 @@ When the class is created, the delegate should not yet be touched, so we start t
@DisplayName("WHEN nothing is changed THEN delegate is not touched") // this will show up when running our tests and is a great way to document what we are testing
@Test // this defines that this method is a test, needs to be org.junit.jupiter.api.Test
fun verifyNoInteractionsIfNoInvocations() {
verifyZeroInteractions(mockSessionExpirationListener) // we verify that our mock object's functions / properties have not been touched
verifyNoInteractions(mockSessionExpirationListener) // we verify that our mock object's functions / properties have not been touched
}
```
@ -131,8 +131,8 @@ Lastly we add verification:
```kotlin
Assertions.assertEquals(expected, actual) // assert the result is what we expected
verifyZeroInteractions(mockLoginRemoteSource) // assert no request was called
verifyZeroInteractions(mockUserDataLocalStorage) // assert we didn't modify our storage
verifyNoInteractions(mockLoginRemoteSource) // assert no request was called
verifyNoInteractions(mockUserDataLocalStorage) // assert we didn't modify our storage
```
But something is wrong, the invoke method cannot be executed since it's a suspending function.
@ -148,8 +148,8 @@ fun emptyUserNameReturnsLoginStatusError() = runTest {
val actual = sut.invoke(LoginCredentials("", "a"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockLoginRemoteSource)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockLoginRemoteSource)
verifyNoInteractions(mockUserDataLocalStorage)
}
```
@ -172,8 +172,8 @@ fun emptyPasswordNameReturnsLoginStatusError() = runTest {
val actual = sut.invoke(LoginCredentials("a", ""))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockLoginRemoteSource)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockLoginRemoteSource)
verifyNoInteractions(mockUserDataLocalStorage)
}
```
@ -211,7 +211,7 @@ And finally verification:
```kotlin
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
```
Together:
@ -226,7 +226,7 @@ fun invalidLoginResponseReturnInvalidCredentials() = runTest {
val actual = sut.invoke(LoginCredentials("a", "b"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
```
@ -291,7 +291,7 @@ Verification:
```kotlin
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
```
Together:
@ -308,7 +308,7 @@ fun invalidResponseResultsInErrorReturned() = runTest {
val actual = sut.invoke(LoginCredentials("a", "b"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
```
#### Lessons learned

2
codekata/networking.instructionset.md
View file

@ -328,7 +328,7 @@ Assertions.assertEquals("login-access", contentRequestAfterRefreshed.getHeader("
// this matches the data from the success_response_login.json
val expectedSavedSession = Session(accessToken = "login-access", refreshToken = "login-refresh")
verify(mockNetworkSessionLocalStorage, times(1)).session = expectedSavedSession
verifyZeroInteractions(mockNetworkSessionExpirationListener)
verifyNoInteractions(mockNetworkSessionExpirationListener)
```
### 2. `failingRefreshResultsInSessionExpiration`

17
codekata/robolectric.instructionset.md
View file

@ -186,7 +186,7 @@ class CodeKataFavouriteContentLocalStorage: KoinTest
- we add a testDispatcher to Room
- we switch to runTest(testDispatcher)
Since Room has their own exercutors, that could make our tests flaky, since it might get out of sync. Luckily we can switch out these executors, so we do that to make sure our tests run just as we would like them to.
Since Room has their own executors, that could make our tests flaky, since it might get out of sync. Luckily we can switch out these executors, so we do that to make sure our tests run just as we would like them to.
```
private val sut by inject<FavouriteContentLocalStorage>()
@ -195,7 +195,7 @@ private lateinit var testDispatcher: TestDispatcher
@Before
fun setUp() {
testDispatcher = StandardTestDispatcher()
DatabaseInitialization.dispatcher = testDispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(testDispatcher)
}
@After
@ -204,15 +204,16 @@ fun tearDown() {
}
@Test
fun atTheStartOurDatabaseIsEmpty()= runTest(testDispatcher) {
fun atTheStartOurDatabaseIsEmpty() = runTest(testDispatcher) {
sut.observeFavourites().first()
}
```
The line `DatabaseInitialization.dispatcher = testDispatcher` may look a bit mysterious, but all we do with it is to overwrite our original DatabaseInitialization in tests, and use the given Dispatcher as an executor for Room setup.
The line `TestDatabaseInitialization.overwriteDatabaseInitialization(testDispatcher)` may look a bit mysterious, but all we do with it is overwrite the koin module to use our an InMemoryDatabase in our tests with the Dispatcher used as executor.
> DatabaseInitialization is overwritten in the Test module, by declaring the same class in the same package with the same methods. This is an easy way to switch out an implementation.
> This might not look the cleanest, so an alternative way is to switch out the koin-module of how to create the database. For this we could use loadKoinModules. In other dependency injection / service locator frameworks this should also be possible.
> Above min API 24
> DatabaseInitialization could be overwritten in Test module, by declaring the same class in the same package with the same methods. This is an easy way to switch out an implementation.
> That might not look the cleanest, so an the presented way of switch out the koin-module creating the database is preferred. In other dependency injection / service locator frameworks this should also be possible.
### 1. `atTheStartOurDatabaseIsEmpty`
@ -518,7 +519,7 @@ fun tearDown() {
```
> Idling Resources comes from Espresso. The idea is that anytime we want to interact with the UI via Espresso, it will await any Idling Resource beforehand. This is handy, since our Network component, (OkHttp) uses it's own thread pool, and we would like to have a way to await the responses.
> Disposable is just a syntetic-sugar way to remove the OkHttpIdling resource from Espresso when we no longer need it.
> Disposable is just a synthetic-sugar way to remove the OkHttpIdling resource from Espresso when we no longer need it.
> Idling Resources also makes it easy for us, to coordinate coroutines with our network responses, since we can await the IdlingResource and advance the Coroutines afterwards.
##### Coroutine Test Setup
@ -531,7 +532,7 @@ fun setup() {
val dispatcher = StandardTestDispatcher()
Dispatchers.setMain(dispatcher)
testDispatcher = dispatcher
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(testDispatcher)
}
@After

8
codekata/sharedtests.instructionset.md
View file

@ -129,10 +129,10 @@ So that's because something went wrong in our first test. I am describing these
Now, here is a new difference between Robolectric and AndroidTest. In Robolectric, before every test, the Application class is initialized, however in AndroidTests, the Application class is only initialized once.
This is great if you want to have End-to-End tests that follow each other, but since now we only want to tests some small subsection of the functionality, we have to restart Koin before every tests if it isn't yet started so our tests don't use the same instances.
We will check if koin is initalized, if it isn't then we simply initalize it:
We will check if koin is initialized, if it isn't then we simply initialize it:
```kotlin
...
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
if (GlobalContext.getOrNull() == null) {
val application = ApplicationProvider.getApplicationContext<TestShowcaseApplication>()
val baseUrl = BaseUrl(BuildConfig.BASE_URL)
@ -237,7 +237,7 @@ Let's create a TestRule for that setup next.
val dispatcher = StandardTestDispatcher()
Dispatchers.setMain(dispatcher)
testDispatcher = dispatcher
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
// after
Dispatchers.resetMain()
@ -253,7 +253,7 @@ override fun apply(base: Statement, description: Description): Statement = objec
try {
val dispatcher = StandardTestDispatcher()
Dispatchers.setMain(dispatcher)
DatabaseInitialization.dispatcher = dispatcher
TestDatabaseInitialization.overwriteDatabaseInitialization(dispatcher)
_testDispatcher = dispatcher
base.evaluate()
} finally {

4
core/src/test/java/org/fnives/test/showcase/core/content/AddContentToFavouriteUseCaseTest.kt
View file

@ -13,8 +13,8 @@ import org.mockito.kotlin.doThrow
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -33,7 +33,7 @@ internal class AddContentToFavouriteUseCaseTest {
@DisplayName("WHEN nothing happens THEN the storage is not touched")
@Test
fun initializationDoesntAffectStorage() {
verifyZeroInteractions(mockFavouriteContentLocalStorage)
verifyNoInteractions(mockFavouriteContentLocalStorage)
}
@DisplayName("GIVEN contentId WHEN called THEN storage is called")

4
core/src/test/java/org/fnives/test/showcase/core/content/FetchContentUseCaseTest.kt
View file

@ -11,8 +11,8 @@ import org.mockito.kotlin.doThrow
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -31,7 +31,7 @@ internal class FetchContentUseCaseTest {
@DisplayName("WHEN nothing happens THEN the storage is not touched")
@Test
fun initializationDoesntAffectRepository() {
verifyZeroInteractions(mockContentRepository)
verifyNoInteractions(mockContentRepository)
}
@DisplayName("WHEN called THEN repository is called")

4
core/src/test/java/org/fnives/test/showcase/core/content/RemoveContentFromFavouritesUseCaseTest.kt
View file

@ -13,8 +13,8 @@ import org.mockito.kotlin.doThrow
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -33,7 +33,7 @@ internal class RemoveContentFromFavouritesUseCaseTest {
@DisplayName("WHEN nothing happens THEN the storage is not touched")
@Test
fun initializationDoesntAffectStorage() {
verifyZeroInteractions(mockFavouriteContentLocalStorage)
verifyNoInteractions(mockFavouriteContentLocalStorage)
}
@DisplayName("GIVEN contentId WHEN called THEN storage is called")

14
core/src/test/java/org/fnives/test/showcase/core/integration/AuthIntegrationTest.kt
View file

@ -38,7 +38,7 @@ import org.koin.test.KoinTest
import org.koin.test.get
import org.koin.test.inject
import org.mockito.kotlin.mock
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.verifyNoInteractions
import java.util.stream.Stream
@OptIn(ExperimentalCoroutinesApi::class)
@ -86,7 +86,7 @@ class AuthIntegrationTest : KoinTest {
val actual = isUserLoggedInUseCase.invoke()
Assertions.assertFalse(actual, "User is expected to be not logged in")
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@DisplayName("GIVEN no session WHEN user is logging in THEN they get session")
@ -101,7 +101,7 @@ class AuthIntegrationTest : KoinTest {
Assertions.assertEquals(Answer.Success(LoginStatus.SUCCESS), answer)
Assertions.assertTrue(actual, "User is expected to be logged in")
Assertions.assertEquals(expectedSession, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@MethodSource("localInputErrorArguments")
@ -113,7 +113,7 @@ class AuthIntegrationTest : KoinTest {
Assertions.assertEquals(Answer.Success(loginError), answer)
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@MethodSource("networkErrorArguments")
@ -127,7 +127,7 @@ class AuthIntegrationTest : KoinTest {
Assertions.assertTrue(answer is Answer.Error, "Answer is expected to be an Error")
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@DisplayName("GIVEN invalid credentials response WHEN user is logging in THEN they get proper error")
@ -141,7 +141,7 @@ class AuthIntegrationTest : KoinTest {
Assertions.assertEquals(Answer.Success(LoginStatus.INVALID_CREDENTIALS), answer)
Assertions.assertFalse(actual, "User is expected to be not logged in")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@DisplayName("GIVEN logged in user WHEN user is logging out THEN they no longer have a session")
@ -155,7 +155,7 @@ class AuthIntegrationTest : KoinTest {
Assertions.assertFalse(actual, "User is expected to be logged out")
Assertions.assertEquals(null, fakeUserDataLocalStorage.session)
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@DisplayName("GIVEN logged in user WHEN user is logging out THEN content is cleared")

16
core/src/test/java/org/fnives/test/showcase/core/integration/ContentIntegrationTest.kt
View file

@ -38,7 +38,7 @@ import org.koin.core.context.stopKoin
import org.koin.test.KoinTest
import org.koin.test.inject
import org.mockito.kotlin.mock
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.verifyNoInteractions
@OptIn(ExperimentalCoroutinesApi::class)
class ContentIntegrationTest : KoinTest {
@ -97,7 +97,7 @@ class ContentIntegrationTest : KoinTest {
}
Assertions.assertEquals(expected, actual.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -120,7 +120,7 @@ class ContentIntegrationTest : KoinTest {
}
Assertions.assertEquals(expected, actual.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -150,7 +150,7 @@ class ContentIntegrationTest : KoinTest {
}
Assertions.assertEquals(expected, actual.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -201,7 +201,7 @@ class ContentIntegrationTest : KoinTest {
Assertions.assertIterableEquals(expected, actual.await())
Assertions.assertEquals(expected.last(), verifyCaching.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -229,7 +229,7 @@ class ContentIntegrationTest : KoinTest {
}
Assertions.assertIterableEquals(expected, actual.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -268,7 +268,7 @@ class ContentIntegrationTest : KoinTest {
Assertions.assertTrue((actualValues[1] as Resource.Error).error is NetworkException, "Resource is Network Error")
Assertions.assertEquals(expected[2], actualValues[2])
Assertions.assertEquals(expected[3], actualValues[3])
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
Assertions.assertSame(session, fakeUserDataLocalStorage.session)
}
@ -331,7 +331,7 @@ class ContentIntegrationTest : KoinTest {
}
Assertions.assertIterableEquals(expected, actual.await())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
val expectedSession = Session(accessToken = "refreshed-access", refreshToken = "refreshed-refresh")
Assertions.assertEquals(expectedSession, fakeUserDataLocalStorage.session)
}

4
core/src/test/java/org/fnives/test/showcase/core/integration/SessionExpirationIntegrationTest.kt
View file

@ -34,8 +34,8 @@ import org.koin.test.inject
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
@OptIn(ExperimentalCoroutinesApi::class)
class SessionExpirationIntegrationTest : KoinTest {
@ -82,7 +82,7 @@ class SessionExpirationIntegrationTest : KoinTest {
mockServerScenarioSetup.setScenario(AuthScenario.Success(username = "a", password = "b"), validateArguments = true)
loginUseCase.invoke(LoginCredentials(username = "a", password = "b"))
Assertions.assertTrue(isUserLoggedInUseCase.invoke())
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
mockServerScenarioSetup.setScenario(ContentScenario.Unauthorized(usingRefreshedToken = false))
.setScenario(RefreshTokenScenario.Error)

4
core/src/test/java/org/fnives/test/showcase/core/login/IsUserLoggedInUseCaseTest.kt
View file

@ -8,7 +8,7 @@ import org.junit.jupiter.api.DisplayName
import org.junit.jupiter.api.Test
import org.mockito.kotlin.doReturn
import org.mockito.kotlin.mock
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -26,7 +26,7 @@ internal class IsUserLoggedInUseCaseTest {
@DisplayName("WHEN nothing is called THEN storage is not called")
@Test
fun creatingDoesntAffectStorage() {
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
@DisplayName("GIVEN session data saved WHEN is user logged in checked THEN true is returned")

14
core/src/test/java/org/fnives/test/showcase/core/login/LoginUseCaseTest.kt
View file

@ -19,8 +19,8 @@ import org.mockito.kotlin.doThrow
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
@Suppress("TestFunctionName")
@ -46,8 +46,8 @@ internal class LoginUseCaseTest {
val actual = sut.invoke(LoginCredentials("", "a"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockLoginRemoteSource)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockLoginRemoteSource)
verifyNoInteractions(mockUserDataLocalStorage)
}
@DisplayName("GIVEN empty password WHEN trying to login THEN invalid password is returned")
@ -58,8 +58,8 @@ internal class LoginUseCaseTest {
val actual = sut.invoke(LoginCredentials("a", ""))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockLoginRemoteSource)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockLoginRemoteSource)
verifyNoInteractions(mockUserDataLocalStorage)
}
@DisplayName("GIVEN invalid credentials response WHEN trying to login THEN invalid credentials is returned ")
@ -72,7 +72,7 @@ internal class LoginUseCaseTest {
val actual = sut.invoke(LoginCredentials("a", "b"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
@DisplayName("GIVEN success response WHEN trying to login THEN session is saved and success is returned")
@ -100,6 +100,6 @@ internal class LoginUseCaseTest {
val actual = sut.invoke(LoginCredentials("a", "b"))
Assertions.assertEquals(expected, actual)
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
}

4
core/src/test/java/org/fnives/test/showcase/core/login/LogoutUseCaseTest.kt
View file

@ -17,8 +17,8 @@ import org.koin.test.KoinTest
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
@Suppress("TestFunctionName")
@OptIn(ExperimentalCoroutinesApi::class)
@ -52,7 +52,7 @@ internal class LogoutUseCaseTest : KoinTest {
@DisplayName("WHEN no call THEN storage is not interacted")
@Test
fun initializedDoesntAffectStorage() {
verifyZeroInteractions(mockUserDataLocalStorage)
verifyNoInteractions(mockUserDataLocalStorage)
}
@DisplayName("WHEN logout invoked THEN storage is cleared")

4
core/src/test/java/org/fnives/test/showcase/core/session/SessionExpirationAdapterTest.kt
View file

@ -6,8 +6,8 @@ import org.junit.jupiter.api.Test
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
@Suppress("TestFunctionName")
internal class SessionExpirationAdapterTest {
@ -24,7 +24,7 @@ internal class SessionExpirationAdapterTest {
@DisplayName("WHEN nothing is changed THEN delegate is not touched")
@Test
fun verifyNoInteractionsIfNoInvocations() {
verifyZeroInteractions(mockSessionExpirationListener)
verifyNoInteractions(mockSessionExpirationListener)
}
@DisplayName("WHEN onSessionExpired is called THEN delegated is also called")

2
gradlescripts/versions.gradle
View file

@ -25,7 +25,7 @@ project.ext {
testing_androidx_junit_version = "1.1.3"
testing_androidx_arch_core_version = "2.1.0"
testing_livedata_version = "1.2.0"
testing_kotlin_mockito_version = "3.1.0"
testing_kotlin_mockito_version = "4.0.0"
testing_junit5_version = "5.7.0"
testing_json_assert_version = "1.5.0"
testing_junit4_version = "4.13.2"

4
network/src/test/java/org/fnives/test/showcase/network/content/PlainSessionExpirationTest.kt
View file

@ -25,8 +25,8 @@ import org.mockito.kotlin.doReturn
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
import retrofit2.HttpException
@ -88,7 +88,7 @@ class PlainSessionExpirationTest : KoinTest {
Assertions.assertEquals("login-access", contentRequestAfterRefreshed.getHeader("Authorization"))
val expectedSavedSession = Session(accessToken = "login-access", refreshToken = "login-refresh")
verify(mockNetworkSessionLocalStorage, times(1)).session = expectedSavedSession
verifyZeroInteractions(mockNetworkSessionExpirationListener)
verifyNoInteractions(mockNetworkSessionExpirationListener)
}
@DisplayName("GIVEN 401 THEN failing refresh WHEN content requested THE error is returned and callback is Called")

4
network/src/test/java/org/fnives/test/showcase/network/content/SessionExpirationTest.kt
View file

@ -27,8 +27,8 @@ import org.mockito.kotlin.doReturn
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoInteractions
import org.mockito.kotlin.verifyNoMoreInteractions
import org.mockito.kotlin.verifyZeroInteractions
import org.mockito.kotlin.whenever
import retrofit2.HttpException
@ -97,7 +97,7 @@ class SessionExpirationTest : KoinTest {
ContentData.refreshSuccessResponse.accessToken,
retryAfterTokenRefreshRequest.getHeader("Authorization")
)
verifyZeroInteractions(mockNetworkSessionExpirationListener)
verifyNoInteractions(mockNetworkSessionExpirationListener)
}
@DisplayName("GIVEN 401 THEN failing refresh WHEN content requested THE error is returned and callback is Called")