Implements sebastianbergmann#88 - Introduce @coversNothing to not generate any code coverage

Author: edorian

PHP/CodeCoverage/Util.php

@@ -171,6 +171,10 @@ public static function getLinesToBeCovered($className, $methodName)
             }
         }
 
+        if (strpos($docComment, '@coversNothing') !== FALSE) {
+            return $result;
+        }
+
         $classShortcut = preg_match_all(
           self::COVERS_DEFAULT_CLASS_REGEX, $class->getDocComment(), $matches
         );

Tests/PHP/CodeCoverage/FilterTest.php

@@ -85,6 +85,7 @@ protected function setUp()
           TEST_FILES_PATH . 'CoverageNotPrivateTest.php',
           TEST_FILES_PATH . 'CoverageNotProtectedTest.php',
           TEST_FILES_PATH . 'CoverageNotPublicTest.php',
+          TEST_FILES_PATH . 'CoverageNothingTest.php',
           TEST_FILES_PATH . 'CoveragePrivateTest.php',
           TEST_FILES_PATH . 'CoverageProtectedTest.php',
           TEST_FILES_PATH . 'CoveragePublicTest.php',

Tests/PHP/CodeCoverage/UtilTest.php

@@ -83,7 +83,7 @@
 require_once TEST_FILES_PATH . 'NamespaceCoveragePublicTest.php';
 require_once TEST_FILES_PATH . 'NamespaceCoveredClass.php';
 require_once TEST_FILES_PATH . 'NotExistingCoveredElementTest.php';
-
+require_once TEST_FILES_PATH . 'CoverageNothingTest.php';
 /**
  * Tests for the PHP_CodeCoverage_Util class.
  *
@@ -131,7 +131,7 @@ public function testGetLinesToBeCovered($test, $lines)
             );
         }
 
-        else if ($test === 'CoverageNoneTest') {
+        else if ($test === 'CoverageNoneTest' || $test === 'CoverageNothingTest') {
             $expected = array();
         }
 
@@ -406,6 +406,10 @@ public function getLinesToBeCoveredProvider()
           array(
             'NamespaceCoverageCoversClassPublicTest',
             range(33, 37)
+          ),
+          array(
+            'CoverageNothingTest',
+            array()
           )
         );
     }

Tests/_files/CoverageNothingTest.php

@@ -0,0 +1,13 @@
+<?php
+class CoverageNothingTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::publicMethod
+     * @coversNothing
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}