Fix failing Pillow library used in snapshot testing (#452)

* Install Pillow package from local storage

* Fix .travis.yml

* Bump snapshot framework dependency

* Update travis script to compile with SDK 30

* Change MiPush dependency only for unit tests, because build fails with dex error otherwise.

Author: hborisoff

.travis.yml

@@ -2,8 +2,8 @@ language: android
 
 env:
   global:
-    - BUILD_API=29
-    - BUILD_TOOLS=29.0.3
+    - BUILD_API=30
+    - BUILD_TOOLS=30.0.3
     - ABI=x86
     - EMU_API=22
     - EMU_FLAVOR=default
@@ -24,8 +24,7 @@ licenses:
 before_install:
   - sudo wget "https://bouncycastle.org/download/bcprov-ext-jdk15on-165.jar" -O "${JAVA_HOME}/jre/lib/ext/bcprov-ext-jdk15on-165.jar"
   - sudo echo "security.provider.11=org.bouncycastle.jce.provider.BouncyCastleProvider" | sudo tee -a ${JAVA_HOME}/jre/lib/security/java.security
-# Shapshot tests and emulator are commented
-#  - python -m pip install Pillow --user # library for image manipulation in snapshot tests
+  - python -m pip install Tools/Pillow-6.2.2-cp27-cp27mu-manylinux1_x86_64.whl --user # library for image manipulation in snapshot tests
 
 before_script:
   # Install Android SDK and run emulator
@@ -37,16 +36,16 @@ before_script:
   - echo y | sdkmanager "platforms;android-$BUILD_API" >/dev/null
   - echo y | sdkmanager "extras;android;m2repository" >/dev/null
   - echo y | sdkmanager "system-images;android-$EMU_API;$EMU_FLAVOR;$ABI"
-#  - echo no | avdmanager create avd --force -n test -k "system-images;android-$EMU_API;$EMU_FLAVOR;$ABI" -c 100M
-#  - emulator -verbose -avd test -no-accel -no-snapshot -no-window -no-audio -camera-back none -camera-front none -selinux permissive -qemu -m 2048 &
+  - echo no | avdmanager create avd --force -n test -k "system-images;android-$EMU_API;$EMU_FLAVOR;$ABI" -c 100M
+  - emulator -verbose -avd test -no-accel -no-snapshot -no-window -no-audio -camera-back none -camera-front none -selinux permissive -qemu -m 2048 &
 
 script:
   - ./gradlew assembleRelease testReleaseUnitTest
 
   # wait emulator to come alive and start snapshot tests
-#  - android-wait-for-emulator
-#  - adb shell input keyevent 82 &
-#  - ./gradlew verifyDebugAndroidTestScreenshotTest
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
+  - ./gradlew verifyDebugAndroidTestScreenshotTest
 
 before_deploy:
   - ./Tools/verifyTag.sh

AndroidSDKTests/build.gradle

@@ -7,7 +7,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.facebook.testing.screenshot:plugin:0.12.0'
+        classpath 'com.facebook.testing.screenshot:plugin:0.14.0'
     }
 }
 
@@ -45,12 +45,6 @@ android {
                 logger.lifecycle("Running test: " + descriptor)
             }
 
-            // MiPush jar is causing java.lang.VerifyError in Robolectric. Possible cause is that
-            // the library was proguarded like app instead of library.
-            // Check https://github.com/robolectric/robolectric/issues/2750 for details.
-            // To fix tests in Android Studio add "-noverify" jvm option to JUnit run configuration template.
-            jvmArgs '-noverify'
-
         }
         unitTests {
             includeAndroidResources = true
@@ -67,7 +61,7 @@ dependencies {
     implementation project(':AndroidSDKPush')
     implementation project(':AndroidSDKLocation')
     implementation project(':AndroidSDKFcm')
-    implementation project(':AndroidSDKMiPush')
+    testImplementation project(':AndroidSDKMiPush') // add dep for unit tests only, fails otherwise
     implementation "androidx.appcompat:appcompat:${APPCOMPAT_LIBRARY_VERSION}"
     implementation 'com.google.android.gms:play-services-location:17.0.0'
 
@@ -93,7 +87,7 @@ dependencies {
     androidTestImplementation "com.crittercism.dexmaker:dexmaker:1.4"
     androidTestImplementation "com.crittercism.dexmaker:dexmaker-mockito:1.4"
     androidTestImplementation "com.crittercism.dexmaker:dexmaker-dx:1.4"
-    implementation 'com.facebook.testing.screenshot:core:0.12.0'
+    implementation 'com.facebook.testing.screenshot:core:0.14.0'
 }
 
 task jarTests(type: Jar, dependsOn: "assembleDebugUnitTest") {