updated .travis.yml

Author: hoc081098

.travis.yml

@@ -8,9 +8,23 @@ script:
   - pub get
   - pub global activate coverage
   - pub run test/rx_storage_test.dart
-  - dart --disable-service-auth-codes --enable-vm-service=8111 --pause-isolates-on-exit test/rx_storage_test.dart &
-  - nohup pub global run coverage:collect_coverage --port=8111 --out=coverage.json --wait-paused --resume-isolates
-  - pub global run coverage:format_coverage --lcov --in=coverage.json --out=lcov.info --packages=.packages --report-on=lib
+  - dart
+    --disable-service-auth-codes
+    --enable-vm-service=8111
+    --pause-isolates-on-exit
+    --enable-asserts
+    test/rx_storage_test.dart &
+  - nohup pub global run coverage:collect_coverage
+    --port=8111
+    --out=coverage.json
+    --wait-paused
+    --resume-isolates
+  - pub global run coverage:format_coverage
+    --lcov
+    --in=coverage.json
+    --out=lcov.info
+    --packages=.packages
+    --report-on=lib
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 cache: