Move unit tests to "tests/unit"

.travis.yml

@@ -19,8 +19,8 @@ script:
   - vendor/bin/phpunit --configuration phpunit.xml.dist --colors --coverage-clover=coverage.clover
 
 after_script:
-  - wget https://scrutinizer-ci.com/ocular.phar
-  - php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+  - test "5.6" == "${TRAVIS_PHP_VERSION}" && wget https://scrutinizer-ci.com/ocular.phar
+  - test -f ocular.phar && php ocular.phar code-coverage:upload --format=php-clover coverage.clover
 
 notifications:
   irc:

phpunit.xml.dist

@@ -1,4 +1,5 @@
-<phpunit backupGlobals="false"
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
          backupStaticAttributes="false"
          cacheTokens="true"
          convertErrorsToExceptions="true"
@@ -10,14 +11,14 @@
          verbose="false">
     <testsuites>
         <testsuite name="unit">
-            <directory suffix="Test.php">tests</directory>
+            <directory suffix="Test.php">tests/unit/</directory>
         </testsuite>
         <testsuite name="integration">
-            <directory suffix=".phpt">tests</directory>
+            <directory suffix=".phpt">tests/integration/</directory>
         </testsuite>
     </testsuites>
     <filter>
-        <whitelist>
+        <whitelist processUncoveredFilesFromWhitelist="false">
             <directory>library/</directory>
         </whitelist>
     </filter>

tests/unit/Exceptions/CheckExceptionsTest.php

@@ -24,7 +24,7 @@ class CheckExceptionsTest extends \PHPUnit_Framework_TestCase
 
     public function provideListOfRuleNames()
     {
-        $rulesDirectory = __DIR__.'/../../library/Rules';
+        $rulesDirectory = 'library/Rules';
         $rulesDirectoryIterator = new DirectoryIterator($rulesDirectory);
         $ruleNames = array();
         foreach ($rulesDirectoryIterator as $fileInfo) {