Merge pull request wp-graphql#32 from kidunot89/bugfix/coveralls.io

after_success script added

.travis.yml

@@ -61,6 +61,7 @@ before_script:
       composer install-wp-tests
       if [ "$COVERAGE" == "1" ]; then
         # Install Coveralls
+        mkdir -p build/logs
         COMPOSER_MEMORY_LIMIT=-1 travis_retry composer require php-coveralls/php-coveralls
       fi
       COMPOSER_MEMORY_LIMIT=-1 travis_retry composer update --prefer-source --no-interaction
@@ -75,17 +76,23 @@ before_script:
     fi
 
 script:
- # Execute unit tests with coverage if specified, otherwise without coverage
- - |
+  # Execute unit tests with coverage if specified, otherwise without coverage
+  - |
     if [ ! -z "$WP_VERSION" ]; then
       if [ "$COVERAGE" == "1" ]; then
         vendor/bin/codecept run wpunit --coverage --coverage-xml
       else
         vendor/bin/codecept run wpunit
       fi
     fi
- - |
+  - |
     if [ "$PHPCS" == "1" ]; then
       vendor/bin/phpcs wp-graphql-woocommerce.php access-functions.php src/*.php --standard=WordPress
     fi
+after_success:
+  # Runs Coveralls.io client
+  - |
+    if [ "$COVERAGE" == "1" ]; then
+      travis_retry php vendor/bin/php-coveralls -v
+    fi