#17 in progress - first espresso tests

app/build.gradle

@@ -13,10 +13,16 @@ android {
         applicationId "pl.marianjureczko.poszukiwacz"
         minSdkVersion 23
         targetSdkVersion 34
-        versionCode 7
-        versionName "0.7"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        versionCode 8
+        versionName "0.8"
+        testInstrumentationRunner "pl.marianjureczko.poszukiwacz.CustomTestRunner"
         manifestPlaceholders = [facebookToken: FACEBOOK_TOKEN]
+        javaCompileOptions {
+            annotationProcessorOptions {
+                // Ensure these options are set for androidTest as well
+                arguments += ["dagger.hilt.android.internal.disableAndroidSuperclassValidation": "true"]
+            }
+        }
     }
     composeOptions {
         kotlinCompilerExtensionVersion compose_version
@@ -44,6 +50,10 @@ android {
             resValue "string", "photo_ad", "ca-app-pub-3940256099942544/6300978111"
         }
     }
+    kapt {
+        correctErrorTypes = true
+        showProcessorStats = true
+    }
     flavorDimensions "assets", "mode"
     productFlavors {
         classic {
@@ -73,7 +83,13 @@ android {
             setIgnore(true)
         }
     }
-
+    sourceSets {
+        androidTest {
+            manifest.srcFile 'src/androidTest/AndroidManifest.xml'
+            java.srcDirs = ['src/androidTest/java']
+            res.srcDirs = ['src/androidTest/res']
+        }
+    }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_17
         targetCompatibility JavaVersion.VERSION_17
@@ -125,7 +141,8 @@ dependencies {
     implementation "androidx.navigation:navigation-compose:2.4.2"
     implementation "androidx.window:window-java:1.1.0"
     implementation "com.google.dagger:hilt-android:${hilt_version}"
-    kapt "com.google.dagger:hilt-compiler:${hilt_version}"
+    implementation 'com.google.ar:core:1.45.0'
+    kapt "com.google.dagger:hilt-android-compiler:${hilt_version}"
     implementation 'androidx.hilt:hilt-navigation-compose:1.1.0-alpha01'
     implementation 'com.google.accompanist:accompanist-permissions:0.30.1'
     implementation 'commons-io:commons-io:2.11.0'
@@ -152,11 +169,17 @@ dependencies {
 
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test:core:1.4.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    androidTestImplementation "androidx.test.espresso:espresso-intents:3.5.1"
     androidTestImplementation group: 'org.mockito', name: 'mockito-core', version: '4.4.0'
     androidTestImplementation 'org.mockito:mockito-inline:2.13.0'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
+    androidTestImplementation 'androidx.test:rules:1.5.0'
+    androidTestImplementation 'androidx.test:runner:1.5.2'
+    androidTestImplementation "com.google.dagger:hilt-android-testing:${hilt_version}"
+    kaptAndroidTest "com.google.dagger:hilt-android-compiler:${hilt_version}"
     debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
+    debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_version"
 }
 
 configurations {

app/src/androidTestKalinowiceCustomDebug/java/pl/marianjureczko/poszukiwacz/CustomTestRunner.kt

@@ -0,0 +1,13 @@
+package pl.marianjureczko.poszukiwacz
+
+import android.app.Application
+import android.content.Context
+import androidx.test.runner.AndroidJUnitRunner
+import dagger.hilt.android.testing.HiltTestApplication
+
+class CustomTestRunner : AndroidJUnitRunner() {
+
+    override fun newApplication(cl: ClassLoader?, name: String?, context: Context?): Application {
+        return super.newApplication(cl, HiltTestApplication::class.java.name, context)
+    }
+}

app/src/androidTestKalinowiceCustomDebug/java/pl/marianjureczko/poszukiwacz/MyInstrumentedTest.kt

@@ -0,0 +1,52 @@
+package pl.marianjureczko.poszukiwacz
+
+import androidx.compose.ui.test.assertCountEquals
+import androidx.compose.ui.test.assertTextContains
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.compose.ui.test.onAllNodesWithContentDescription
+import androidx.test.rule.GrantPermissionRule
+import dagger.hilt.android.testing.HiltAndroidRule
+import dagger.hilt.android.testing.HiltAndroidTest
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import pl.marianjureczko.poszukiwacz.activity.main.MainActivity
+
+//@UninstallModules(SingletonModule::class)
+@HiltAndroidTest
+//@Config(application = HiltTestApplication::class)
+class MyInstrumentedTest {
+
+
+    @get:Rule(order = 0)
+    val hiltRule = HiltAndroidRule(this)
+
+    @get:Rule(order = 1)
+    val composeRule = createAndroidComposeRule<MainActivity>()
+
+    @get:Rule(order = 3)
+    val permissionRule: GrantPermissionRule = GrantPermissionRule.grant(
+        android.Manifest.permission.ACCESS_FINE_LOCATION,
+        android.Manifest.permission.CAMERA
+    )
+
+    @Before
+    fun init() {
+        hiltRule.inject()
+    }
+
+    @Test
+    fun test() {
+        //given
+//        composeRule.waitForIdle()
+        val text = composeRule.onAllNodesWithContentDescription("TEST", false, false, true)
+            .assertCountEquals(1)
+            .get(0)
+
+        //then
+        text.assertTextContains("WARNING", substring = true)
+
+
+    }
+
+}

app/src/custom/java/pl/marianjureczko/poszukiwacz/screen/main/MainScreenBody.kt

@@ -24,6 +24,8 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.colorResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -52,7 +54,8 @@ fun MainScreenBody(goToSearching: GoToSearching) {
             Text(
                 text = state.messages[state.messageIndex].text,
                 color = colorResource(R.color.colorPrimaryVariant),
-                textAlign = TextAlign.Justify
+                textAlign = TextAlign.Justify,
+                modifier = Modifier.semantics { contentDescription = "TEST" }
             )
             Row(
                 modifier = Modifier

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pl.marianjureczko.poszukiwacz">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

app/src/main/java/pl/marianjureczko/poszukiwacz/activity/main/MainActivity.kt

@@ -52,7 +52,6 @@ val FACEBOOK_ROUTE = "$FACEBOOK_PATH"
 /**
  * Routes creation and selection activity
  */
-//TODO t: check https://developer.android.com/build/build-variants and Product Flavours
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     private val TAG = javaClass.simpleName
@@ -98,7 +97,7 @@ class MainActivity : ComponentActivity() {
 }
 
 @Composable
-private fun ComposeRoot(onClickGuide: GoToGuide) {
+fun ComposeRoot(onClickGuide: GoToGuide) {
     val navController = rememberNavController()
     val goToFacebook: GoToFacebook = FacebookHelper.createFacebookCallback(navController)
     val goToCommemorative: GoToCommemorative = { treasureId -> navController.navigate("$COMMEMORATIVE_PATH/$treasureId") }
@@ -112,7 +111,6 @@ private fun ComposeRoot(onClickGuide: GoToGuide) {
         composable(
             route = SEARCHING_ROUTE,
             arguments = listOf(navArgument(PARAMETER_ROUTE_NAME) { type = NavType.StringType }),
-//            deepLinks = listOf(navDeepLink { uriPattern = "www.restaurantsapp.details.com/{restaurant_id}" }),
         ) {
             SearchingScreen(
                 navController = navController,

app/src/main/java/pl/marianjureczko/poszukiwacz/ui/components/AdvertBanner.kt

@@ -7,13 +7,24 @@ import androidx.compose.ui.viewinterop.AndroidView
 import com.google.android.gms.ads.AdRequest
 import com.google.android.gms.ads.AdSize
 import com.google.android.gms.ads.AdView
+import com.google.android.gms.ads.MobileAds
+import com.google.android.gms.ads.RequestConfiguration
 import pl.marianjureczko.poszukiwacz.R
 
 @Composable
 fun AdvertBanner(){
     AndroidView(
         modifier = Modifier.fillMaxWidth(),
         factory = { context ->
+            MobileAds.setRequestConfiguration(
+                MobileAds.getRequestConfiguration()
+                    .toBuilder()
+                    .setTagForChildDirectedTreatment(RequestConfiguration.TAG_FOR_CHILD_DIRECTED_TREATMENT_TRUE)
+                    .setTagForUnderAgeOfConsent(RequestConfiguration.TAG_FOR_UNDER_AGE_OF_CONSENT_TRUE)
+                    .setMaxAdContentRating(RequestConfiguration.MAX_AD_CONTENT_RATING_G)
+                    .build()
+            )
+
             AdView(context).apply {
                 setAdSize(AdSize.BANNER)
                 adUnitId = context.resources.getString(R.string.main_ad)

docs/development.md

@@ -223,12 +223,20 @@ In order to refer to one of the variant, for instance to execute unit tests, one
 ```
 $ ./gradlew testCustomDebugUnitTest
 ```
+The above line will execute tests from the "custom" flavors as well as from the "unflavoured" source set, i.e. src/test.
+
 
 # Source sets
 
 For each flavor there has been created a source set with the same name as the flavor.
-There are also dedicated test source sets with the `Test` postfix, i.e. `<flavor>Test`
+There are also dedicated test source sets with the `test` prefix, i.e. `test<flavor>`
 Note that the source sets contains not only source code but also resources and assets.
+The pattern is not followed for the instrumented UI tests.
+For those tests, the source set directory name has and `androidTest` prefix followed by all flavors required to have a vaild build variant, e.g. `androidTestKalinowiceCustomDebug`.
+In order to execute such tests you need and a running emulator, and then execute:
+```
+$ ./gradlew connectedKalinowiceCustomDebugAndroidTest
+```
 
 # Releasing