removing test requested in VerbalExpressions/PHPVerbalExpressi ons#20 that is made redundant by travis testing (builds should fail if psr-2 is not complied with)

Author: SignpostMarv

tests/VerbalExpressions/PHPVerbalExpressions/VerbalExpressionsTest.php

@@ -573,56 +573,4 @@ public function testReplace()
         $this->assertEquals('/foo/mg', $regex->getRegex());
         $this->assertEquals('bazbarbaz', $regex->replace('foobarfoo', 'baz'));
     }
-
-    /*
-    public function testPsr2()
-    {
-        $pathToRoot = dirname(dirname(dirname(__DIR__)));
-        $pathToVendor = $pathToRoot . '/vendor';
-        $pathToSrc = $pathToRoot . '/src';
-        $pathToTests = $pathToRoot . '/tests';
-
-        if (
-            !is_dir($pathToVendor)
-        ) {
-            $this->markTestSkipped('Vendor directory not found.');
-            return;
-        } elseif (
-            !is_dir($pathToSrc)
-        ) {
-            $this->markTestSkipped('Source directory not found.');
-            return;
-        } elseif (
-            !is_dir($pathToTests)
-        ) {
-            $this->markTestSkipped('Tests directory not found.');
-            return;
-        }
-
-        foreach (array(
-            $pathToTests,
-            $pathToSrc,
-        ) as $dirToCheck) {
-            $cmd = escapeshellcmd(
-                'php-cs-fixer fix --level=psr2 --dry-run ' . $dirToCheck
-            );
-            exec($cmd, $output, $return_var);
-            if ($output) {
-                array_pop($output);
-                $output = array_map('trim', $output);
-            }
-
-            $this->assertEquals(
-                0,
-                $return_var,
-                (
-                    'PSR-2 linter reported errors in ' .
-                    $dirToCheck .
-                    '/: ' .
-                    implode(';', $output)
-                )
-            );
-        }
-    }
-    */
 }