Don't run integration tests for PRs

Addressed @mmcc007 comments

Author: fkorotkov

.cirrus.yml

@@ -1,43 +1,42 @@
 timeout_in: 30m
 
 task:
+  # this task should fail fast or rely on 'depends_on' for all other tasks
+  name: Tests (Unit)
   container:
     image: cirrusci/flutter:latest
-  name: Tests (Unit)
   pub_cache:
     folder: ~/.pub-cache
   activate_coverage_script: pub global activate coverage
   tests_script: ./scripts/runTests.sh
 
 task:
+  name: Integration Tests for $app_arch (Linux)
+  only_if: $CIRRUS_PR == ''
+  skip: '!changesInclude(".cirrus.yml", "$app_arch/*", "$app_arch/**/*")'
+  depends_on:
+    - Tests (Unit)
   env:
     EMULATOR_API_LEVEL: 22
     ANDROID_ABI: "default;armeabi-v7a"
     matrix:
-      SHARD: bloc_flutter
-      SHARD: built_redux
-      SHARD: bloc_library
-      SHARD: firestore_redux
-      SHARD: inherited_widget
-      SHARD: mvc
-      SHARD: mvi_flutter
-      SHARD: mvu
-      SHARD: redurx
-      SHARD: redux
-      SHARD: scoped_model
-      SHARD: simple_bloc_flutter
-      SHARD: vanilla
-
-  allow_failures: $SHARD == "mvu" || $SHARD == "redurx"
-
-  matrix:
-    - name: Integration Tests for $SHARD (Linux)
-      container:
-        image: cirrusci/flutter:latest
-    - name: Integration Tests for $SHARD (macOS)
-      osx_instance:
-        image: mojave-flutter
-  skip: '!changesInclude(".cirrus.yml", "$SHARD/*", "$SHARD/**/*")'
+      app_arch: bloc_flutter
+      app_arch: bloc_library
+      app_arch: built_redux
+      app_arch: firestore_redux
+      app_arch: frideos_library
+      app_arch: inherited_widget
+      app_arch: mvc
+      app_arch: mvi_flutter
+      app_arch: mvu
+      app_arch: redurx
+      app_arch: redux
+      app_arch: scoped_model
+      app_arch: simple_bloc_flutter
+      app_arch: vanilla
+  container:
+    image: cirrusci/flutter:latest
+  allow_failures: $app_arch == "mvu" || $app_arch == "redurx"
   install_images_script: sdkmanager "system-images;android-$EMULATOR_API_LEVEL;$ANDROID_ABI"
   create_device_script:
     echo no | avdmanager create avd --force -n test -k "system-images;android-$EMULATOR_API_LEVEL;$ANDROID_ABI"
@@ -48,6 +47,42 @@ task:
   wait_for_emulator_script:
     - ./scripts/android-wait-for-emulator.sh
     - adb shell input keyevent 82
-  doctor_script: flutter doctor
+  doctor_script: flutter doctor -v
+  devices_script: flutter devices
+  ci_script: ./scripts/ci.sh ./$app_arch || ./scripts/ci.sh ./$app_arch
+
+task:
+  name: Integration Tests for $app_arch (macOS)
+  only_if: $CIRRUS_PR == ''
+  skip: '!changesInclude(".cirrus.yml", "$app_arch/*", "$app_arch/**/*")'
+  depends_on:
+    - Tests (Unit)
+  env:
+    matrix:
+      app_arch: bloc_flutter
+      app_arch: bloc_library
+      app_arch: built_redux
+      app_arch: firestore_redux
+      app_arch: frideos_library
+      app_arch: inherited_widget
+      app_arch: mvc
+      app_arch: mvi_flutter
+      app_arch: mvu
+      app_arch: redurx
+      app_arch: redux
+      app_arch: scoped_model
+      app_arch: simple_bloc_flutter
+      app_arch: vanilla
+  allow_failures: $app_arch == "mvu"
+  osx_instance:
+    image: mojave-flutter
+  simulator_script:
+    - xcrun simctl list devicetypes
+    - xcrun simctl list runtimes
+    # create simulator
+    - udid=$(xcrun simctl create "iPhone X" com.apple.CoreSimulator.SimDeviceType.iPhone-X com.apple.CoreSimulator.SimRuntime.iOS-12-1)
+    # boot simulator
+    - xcrun simctl boot $udid
+  doctor_script: flutter doctor -v
   devices_script: flutter devices
-  ci_script: ./scripts/ci.sh ./$SHARD || ./scripts/ci.sh ./$SHARD
+  ci_script: ./scripts/ci.sh ./$app_arch || ./scripts/ci.sh ./$app_arch