Instrumentation test about fragments

app/build.gradle

@@ -76,29 +76,37 @@ android {
 dependencies {
 	implementation fileTree(include: ['*.jar'], dir: 'libs')
 
+	def fragment_version = '1.4.1'
+
 	// kotlin
 	implementation 'androidx.core:core-ktx:1.7.0'
 
 	// tests
-	debugImplementation 'androidx.test:core:1.4.0'
-	debugImplementation 'androidx.fragment:fragment-testing:1.4.1'
+	def androix_test_version = '1.4.0'
 
 	// device tests
+	def espresso_version = '3.4.0'
+	debugImplementation "androidx.fragment:fragment-testing:$fragment_version"
+	androidTestImplementation "androidx.test:core-ktx:$androix_test_version"
 	androidTestImplementation 'androidx.test.ext:junit-ktx:1.1.3'
 	androidTestImplementation 'androidx.test:runner:1.4.0'
 	androidTestImplementation 'androidx.test:rules:1.4.0'
-	androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-	androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.4.0'
+	androidTestImplementation("androidx.test.espresso:espresso-core:$espresso_version") {
+		exclude group: 'org.checkerframework', module: 'checker'
+	}
+	androidTestImplementation("androidx.test.espresso:espresso-contrib:$espresso_version") {
+		exclude group: 'org.checkerframework', module: 'checker'
+	}
 
 	// unit tests
-	testImplementation 'androidx.test.ext:junit-ktx:1.1.3'
-	testImplementation 'androidx.test:core-ktx:1.4.0'
+	testImplementation 'junit:junit:4.13.2'
+	testImplementation "androidx.test:core-ktx:$androix_test_version"
 	testImplementation 'org.robolectric:robolectric:4.6.1'
 	testImplementation 'org.mockito.kotlin:mockito-kotlin:3.2.0'
 	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.6.0'
 
 	// support
-	implementation 'androidx.fragment:fragment-ktx:1.4.1'
+	implementation "androidx.fragment:fragment-ktx:$fragment_version"
 	implementation 'androidx.appcompat:appcompat:1.4.1'
 	implementation 'com.google.android.material:material:1.5.0'
 	implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"

app/src/androidTest/java/de/christinecoenen/code/zapp/app/about/ui/AboutFragmentTest.kt

@@ -0,0 +1,26 @@
+package de.christinecoenen.code.zapp.app.about.ui
+
+import android.content.pm.ActivityInfo
+import androidx.fragment.app.testing.launchFragmentInContainer
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import de.christinecoenen.code.zapp.R
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class AboutFragmentTest {
+
+	@Test
+	fun testRecreation() {
+		val scenario = launchFragmentInContainer<AboutFragment>(
+			themeResId = R.style.AppTheme
+		)
+
+		// landscape
+		scenario.onFragment {
+			it.activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+		}
+		scenario.recreate()
+	}
+
+}

app/src/androidTest/java/de/christinecoenen/code/zapp/app/about/ui/ChangelogFragmentTest.kt

@@ -0,0 +1,26 @@
+package de.christinecoenen.code.zapp.app.about.ui
+
+import android.content.pm.ActivityInfo
+import androidx.fragment.app.testing.launchFragmentInContainer
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import de.christinecoenen.code.zapp.R
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class ChangelogFragmentTest {
+
+	@Test
+	fun testRecreation() {
+		val scenario = launchFragmentInContainer<ChangelogFragment>(
+			themeResId = R.style.AppTheme
+		)
+
+		// landscape
+		scenario.onFragment {
+			it.activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+		}
+		scenario.recreate()
+	}
+
+}

app/src/androidTest/java/de/christinecoenen/code/zapp/app/about/ui/FaqFragmentTest.kt

@@ -0,0 +1,26 @@
+package de.christinecoenen.code.zapp.app.about.ui
+
+import android.content.pm.ActivityInfo
+import androidx.fragment.app.testing.launchFragmentInContainer
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import de.christinecoenen.code.zapp.R
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class FaqFragmentTest {
+
+	@Test
+	fun testRecreation() {
+		val scenario = launchFragmentInContainer<FaqFragment>(
+			themeResId = R.style.AppTheme
+		)
+
+		// landscape
+		scenario.onFragment {
+			it.activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+		}
+		scenario.recreate()
+	}
+
+}

app/src/androidTest/java/de/christinecoenen/code/zapp/app/app/livestream/ui/detail/ChannelDetailActivityTest.kt

@@ -3,8 +3,13 @@ package de.christinecoenen.code.zapp.app.app.livestream.ui.detail
 import android.app.Activity
 import android.content.pm.ActivityInfo
 import androidx.test.core.app.ActivityScenario
+import androidx.test.espresso.Espresso
+import androidx.test.espresso.ViewAssertion
+import androidx.test.espresso.assertion.ViewAssertions
+import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
+import de.christinecoenen.code.zapp.R
 import de.christinecoenen.code.zapp.app.livestream.ui.detail.ChannelPlayerActivity
 import org.junit.Test
 import org.junit.runner.RunWith