tests/travis: reports code coverage to Coveralls

.travis.yml

@@ -13,7 +13,7 @@ matrix:
           env: dependencies="--prefer-lowest --prefer-stable"
 
 script:
-    - vendor/bin/tester tests -s -p php -c tests/php-unix.ini
+    - vendor/bin/tester tests -s -p php -c tests/php-unix.ini $COVERAGE
     - php temp/code-checker/src/code-checker.php --short-arrays
 
 after_failure:
@@ -24,6 +24,15 @@ before_script:
     # Install Nette Tester & Code Checker
     - travis_retry composer update --no-interaction --prefer-dist $dependencies
     - travis_retry composer create-project nette/code-checker temp/code-checker ~2.5 --no-interaction
+    - if [ $TRAVIS_PHP_VERSION == "7.0" ]; then COVERAGE="-p phpdbg --coverage ./coverage.xml --coverage-src ./src"; fi
+
+after_script:
+    # Report Code Coverage
+    - >
+      if [ "$COVERAGE" != "" ]; then
+      wget https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
+      && php coveralls.phar --verbose --config tests/.coveralls.yml
+      || true; fi
 
 sudo: false
 

readme.md

@@ -3,6 +3,7 @@ Nette Dependency Injection (DI)
 
 [![Downloads this Month](https://img.shields.io/packagist/dm/nette/di.svg)](https://packagist.org/packages/nette/di)
 [![Build Status](https://travis-ci.org/nette/di.svg?branch=master)](https://travis-ci.org/nette/di)
+[![Coverage Status](https://coveralls.io/repos/github/nette/di/badge.svg?branch=master)](https://coveralls.io/github/nette/di?branch=master)
 [![Latest Stable Version](https://poser.pugx.org/nette/di/v/stable)](https://github.com/nette/di/releases)
 [![License](https://img.shields.io/badge/license-New%20BSD-blue.svg)](https://github.com/nette/di/blob/master/license.md)
 

tests/.coveralls.yml

@@ -0,0 +1,4 @@
+# for php-coveralls
+service_name: travis-ci
+coverage_clover: coverage.xml
+json_path: coverage.json