Add test for PHP setting without value

Author: sebastianbergmann

tests/unit/Util/PHP/JobRunnerTest.php

@@ -113,7 +113,7 @@ public static function provider(): Generator
 
         $obfuscationRegex = '(?i)(?:(?:"|%22)?)(?:(?:old[-_]?|new[-_]?)?p(?:ass)?w(?:or)?d(?:1|2)?|pass(?:[-_]?phrase)?|secret|(?:api_?|private_?|public_?|access_?|secret_?)key(?:_?id)?|token|consumer_?(?:id|key|secret)|sign(?:ed|ature)?|auth(?:entication|orization)?)(?:(?:\s|%20)*(?:=|%3D)[^&]+|(?:"|%22)(?:\s|%20)*(?::|%3A)(?:\s|%20)*(?:"|%22)(?:%2[^2]|%[^2]|[^"%])+(?:"|%22))|bearer(?:\s|%20)+[a-z0-9\._\-]+|token(?::|%3A)[a-z0-9]{13}|gh[opsu]_[0-9a-zA-Z]{36}|ey[I-L](?:[\w=-]|%3D)+\.ey[I-L](?:[\w=-]|%3D)+(?:\.(?:[\w.+\/=-]|%3D|%2F|%2B)+)?|-{5}BEGIN(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY-{5}[^\-]+-{5}END(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY(?:-{5})?(?:\n|%0A)?';
 
-        yield 'php setting value containing INI metacharacters' => [
+        yield 'PHP setting value containing INI metacharacters' => [
             new Result($obfuscationRegex, ''),
             new Job(
                 <<<'EOT'
@@ -124,6 +124,18 @@ public static function provider(): Generator
                 phpSettings: ['highlight.string=' . $obfuscationRegex],
             ),
         ];
+
+        yield 'PHP setting without value' => [
+            new Result('1', ''),
+            new Job(
+                <<<'EOT'
+<?php declare(strict_types=1);
+print ini_get('highlight.string');
+
+EOT,
+                phpSettings: ['highlight.string'],
+            ),
+        ];
     }
 
     #[DataProvider('provider')]