Add a flag to support a simplified iOS test - just compile, don't run packager and tests

Reviewed By: gfosco

Differential Revision: D4690887

fbshipit-source-id: e6299c9146e1ac97a0606f538e9d10539f147a67

Author: Martin Konicek

.travis.yml

@@ -17,7 +17,7 @@ install:
   - $yarn install
 
 script:
-  - if [[ "$TEST_TYPE" = objc-ios ]]; then travis_retry travis_wait ./scripts/objc-test-ios.sh; fi
+  - if [[ "$TEST_TYPE" = objc-ios ]]; then travis_retry travis_wait ./scripts/objc-test-ios.sh test; fi
   - if [[ "$TEST_TYPE" = objc-tvos ]]; then travis_retry travis_wait ./scripts/objc-test-tvos.sh; fi
   - if [[ "$TEST_TYPE" = e2e-objc ]]; then node ./scripts/run-ci-e2e-tests.js --ios --js --retries 3; fi
   - if [[ ( "$TEST_TYPE" = podspecs ) && ( "$TRAVIS_PULL_REQUEST" = "false" ) ]]; then gem install cocoapods && ./scripts/process-podspecs.sh; fi

docs/Testing.md

@@ -97,7 +97,7 @@ See the following for example usage and integration points:
 You can run integration tests locally with cmd+U in the IntegrationTest and UIExplorer apps in Xcode, or by running the following in the command line on macOS:
 
     $ cd react-native
-    $ ./scripts/objc-test-ios.sh
+    $ ./scripts/objc-test-ios.sh test
 
 > Your Xcode install will come with a variety of Simulators running the latest OS. You may need to manually create a new Simulator to match what the `XCODE_DESTINATION` param in the test script.
 

scripts/objc-test-ios.sh

@@ -26,6 +26,12 @@ function cleanup {
 }
 trap cleanup INT TERM EXIT
 
+# If first argument is "test", actually start the packager and run tests.
+# Otherwise, just build UIExplorer for tvOS and exit
+
+if [ "$1" = "test" ];
+then
+
 # Start the packager
 (exec "./packager/launchPackager.command" || echo "Can't start packager automatically") &
 (exec "./IntegrationTests/launchWebSocketServer.command" || echo "Can't start web socket server automatically") &
@@ -60,6 +66,7 @@ rm temp.bundle
 curl 'http://localhost:8081/IntegrationTests/RCTRootViewIntegrationTestApp.bundle?platform=ios&dev=true' -o temp.bundle
 rm temp.bundle
 
+# Build and test for iOS
 # TODO: We use xcodebuild because xctool would stall when collecting info about
 # the tests before running them. Switch back when this issue with xctool has
 # been resolved.
@@ -70,3 +77,13 @@ xcodebuild \
   -destination "platform=iOS Simulator,name=iPhone 5s,OS=10.1" \
   build test
 
+else
+
+# Only build for iOS (check there are no missing files in the Xcode project)
+xcodebuild \
+  -project "Examples/UIExplorer/UIExplorer.xcodeproj" \
+  -scheme "UIExplorer" \
+  -sdk "iphonesimulator" \
+  build
+
+fi

scripts/objc-test-tvos.sh

@@ -23,7 +23,7 @@ function cleanup {
 }
 trap cleanup EXIT
 
-# If first argument is "test", actually start the packager and run tests as in the iOS script
+# If first argument is "test", actually start the packager and run tests.
 # Otherwise, just build UIExplorer for tvOS and exit
 
 if [ "$1" = "test" ];
@@ -57,12 +57,11 @@ xcodebuild \
 
 else
 
-# Build only (no test) for tvOS, to make sure there are no missing files
+# Only build for tvOS (check there are no missing files in the Xcode project)
 xcodebuild \
   -project "Examples/UIExplorer/UIExplorer.xcodeproj" \
   -scheme "UIExplorer-tvOS" \
   -sdk "appletvsimulator" \
-  -destination "platform=tvOS Simulator,name=Apple TV 1080p,OS=10.1" \
   build
 
 fi