Initial Android setup

android/app/build.gradle

@@ -143,6 +143,8 @@ android {
         vectorDrawables.useSupportLibrary = true
         manifestPlaceholders = [BugsnagAPIKey: BugsnagAPIKey as String]
         missingDimensionStrategy "RNNotifications.reactNativeVersion", "reactNative60" // See note below!
+        testBuildType System.getProperty('testBuildType', 'debug')
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
 
     signingConfigs {
@@ -242,6 +244,7 @@ dependencies {
     implementation "com.google.code.gson:gson:2.8.5"
     implementation "com.github.bumptech.glide:glide:4.9.0"
     annotationProcessor "com.github.bumptech.glide:compiler:4.9.0"
+    androidTestImplementation('com.wix:detox:+')
 }
 
 // Run this once to be able to run the application with BUCK

android/app/src/androidTest/java/chat/rocket/reactnative/DetoxTest.java

@@ -0,0 +1,26 @@
+package chat.rocket.reactnative;
+
+import com.wix.detox.Detox;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.ActivityTestRule;
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class DetoxTest {
+
+    @Rule
+    // Replace 'MainActivity' with the value of android:name entry in 
+    // <activity> in AndroidManifest.xml
+    public ActivityTestRule<MainActivity> mActivityRule = new ActivityTestRule<>(MainActivity.class, false, false);
+
+    @Test
+    public void runDetoxTests() {
+        Detox.runTests(mActivityRule);
+    }
+}

android/app/src/main/res/xml/network_security_config.xml

@@ -6,4 +6,7 @@
             <certificates src="user" />
         </trust-anchors>
     </base-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">10.0.2.2</domain>
+    </domain-config>
 </network-security-config>

android/build.gradle

@@ -45,6 +45,8 @@ allprojects {
             url "https://github.com/jitsi/jitsi-maven-repository/raw/master/releases"
         }
 
+        maven { url "$rootDir/../node_modules/detox/Detox-android" }
+
         google()
         jcenter()
 

package.json

@@ -189,6 +189,22 @@
         "device": {
           "type": "iPhone 11 Pro"
         }
+      },
+      "android.emu.debug": {
+        "binaryPath": "android/app/build/outputs/apk/debug/app-debug.apk",
+        "build": "cd android && ./gradlew app:assembleDebug app:assembleAndroidTest -DtestBuildType=debug && cd ..",
+        "type": "android.emulator",
+        "device": {
+          "avdName": "Pixel_3_API_29"
+        }
+      },
+      "android.emu.release": {
+          "binaryPath": "android/app/build/outputs/apk/release/app-release.apk",
+          "build": "cd android && ./gradlew assembleRelease assembleAndroidTest -DtestBuildType=release && cd ..",
+          "type": "android.emulator",
+          "device": {
+            "avdName": "Pixel_3_API_29"
+          }
       }
     }
   }