Added logging for happo tests (#855)

.travis.yml

@@ -54,6 +54,6 @@ jobs:
       script: ./gradlew :LottieSample:testReleaseUnitTest
     - name: "Firebase Happo Tests"
       script:
-        - ./gradlew :LottieSample:assembleAndroidTest
+        - ./gradlew :LottieSample:assembleDebug :LottieSample:assembleAndroidTest
         - ./gcloud_run.sh
 sudo: false

LottieSample/src/androidTest/java/com/airbnb/lottie/LottieSnapshotProvider.java

@@ -100,6 +100,7 @@ public void run() {
   }
 
   private void runAnimation(final String name) {
+    Log.d(L.TAG, "Running name");
     LottieComposition composition = LottieComposition.Factory.fromFileSync(context, name);
     if (composition.getBounds().width() > 4 * Resources.getSystem().getDisplayMetrics().widthPixels ||
         composition.getBounds().height() > 4 * Resources.getSystem().getDisplayMetrics().heightPixels) {
@@ -131,6 +132,7 @@ public void stopSnapshotting() {
 
   private void decrementAndCompleteIfDone() {
     remainingTasks--;
+    Log.d(L.TAG, "There are " + remainingTasks + " tasks left.");
     Log.d("Happo", "There are " + remainingTasks + " remaining tasks.");
     if (remainingTasks < 0) {
       throw new IllegalStateException("Remaining tasks cannot be negative.");

gcloud_run.sh

@@ -12,10 +12,12 @@ if [ ! -f ${HOME}/google-cloud-sdk/install.sh ]; then
   tar xzf gcloud.tar.gz -C ${HOME}
   ${HOME}/google-cloud-sdk/install.sh --quiet --usage-reporting false
 fi
-gcloud auth activate-service-account --key-file ${HOME}/gcloud-service-key.json
+gcloud auth activate-service-account --key-file ${HOME}/.cache/gcloud-service-key.json
 gcloud config set project lottie-snapshots
 
 gcloud firebase test android run --no-auto-google-login --type instrumentation --device model=Nexus5X,version=26 --app LottieSample/build/outputs/apk/debug/LottieSample-debug.apk --test LottieSample/build/outputs/apk/androidTest/debug/LottieSample-debug-androidTest.apk
 result=$?
-./post_pr_comment.js
+if [ "$result" -eq "0" ]; then
+  ./post_pr_comment.js
+fi
 exit $result