Enable code coverage for the library

- added coveralls configuration
- coverage badge in README
- added composer scripts
- updated travis configuration
- phpunit.xml changed to .dist
- updated .gitignore

Author: michalbundyra

.coveralls.yml

@@ -0,0 +1,2 @@
+coverage_clover: clover.xml
+json_path: coveralls-upload.json

.gitignore

@@ -1 +1,4 @@
 vendor/
+phpunit.xml
+clover.xml
+coveralls-upload.json

.travis.yml

@@ -12,14 +12,14 @@ env:
     - COMPOSER_ARGS="--no-interaction --ignore-platform-reqs"
 
 matrix:
-  fast_finish: true
   include:
     - php: 5.6
       env:
         - DEPS=lowest
     - php: 5.6
       env:
         - DEPS=locked
+        - TEST_COVERAGE=true
     - php: 5.6
       env:
         - DEPS=latest
@@ -33,18 +33,27 @@ matrix:
     - php: 7
       env:
         - DEPS=latest
-    - php: hhvm 
+    - php: 7.1
       env:
         - DEPS=lowest
-    - php: hhvm 
+    - php: 7.1
       env:
         - DEPS=locked
-    - php: hhvm 
+    - php: 7.1
+      env:
+        - DEPS=latest
+    - php: hhvm
+      env:
+        - DEPS=lowest
+    - php: hhvm
+      env:
+        - DEPS=locked
+    - php: hhvm
       env:
         - DEPS=latest
   allow_failures:
     - php: hhvm
-  
+
 notifications:
   irc: "irc.freenode.org#apigility-dev"
   email: false
@@ -54,11 +63,15 @@ before_install:
   - travis_retry composer self-update
 
 install:
+  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer require --dev $COMPOSER_ARGS $COVERAGE_DEPS ; fi
   - if [[ $DEPS == 'latest' ]]; then travis_retry composer update $COMPOSER_ARGS ; fi
   - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update --prefer-lowest --prefer-stable $COMPOSER_ARGS ; fi
   - travis_retry composer install $COMPOSER_ARGS
   - composer show
 
 script:
-  - composer test
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
   - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
+
+after_script:
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer upload-coverage ; fi

README.md

@@ -2,6 +2,7 @@ ZF Api Problem
 ==============
 
 [![Build Status](https://travis-ci.org/zfcampus/zf-api-problem.png)](https://travis-ci.org/zfcampus/zf-api-problem)
+[![Coverage Status](https://coveralls.io/repos/github/zfcampus/zf-api-problem/badge.svg)](https://coveralls.io/github/zfcampus/zf-api-problem)
 
 Introduction
 ------------

composer.json

@@ -54,8 +54,10 @@
             "@cs-check",
             "@test"
         ],
+        "upload-coverage": "coveralls -v",
         "cs-check": "phpcs",
         "cs-fix": "phpcbf",
-        "test": "phpunit"
+        "test": "phpunit",
+        "test-coverage": "phpunit --coverage-clover clover.xml"
     }
 }

composer.lock

@@ -1,10 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <phpunit bootstrap="./vendor/autoload.php" colors="true">
     <testsuites>
         <testsuite name="ZFApiProblem Module Tests">
             <directory>./test</directory>
         </testsuite>
-        <testsuite name="ZFApiProblem Module Class tests">
-            <file>./ModuleTest.php</file>
-        </testsuite>
     </testsuites>
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="true">
+            <directory>./src</directory>
+        </whitelist>
+    </filter>
 </phpunit>