add failing test

Author: t-heuser

Tests/Unit/Factory/PolicyFactoryTest.php

@@ -50,4 +50,44 @@ public function testCreateShouldReturnPolicy(): void
 
         self::assertSame($expected, $result->getDirectives());
     }
+
+    public function testCreateShouldAddDirectiveWhichIsPresentInCustomButNotDefaultConfiguration(): void
+    {
+        $policyFactory = new PolicyFactory();
+        $nonceMock = $this->createMock(Nonce::class);
+
+        $defaultDirective = [
+            'base-uri' => [
+                'self',
+            ],
+            'script-src' => [
+                'self',
+            ],
+        ];
+        $customDirective = [
+            'script-src' => [
+                '{nonce}',
+            ],
+            'worker-src' => [
+                'self',
+            ],
+        ];
+
+        $expected = [
+            'base-uri' => [
+                "'self'",
+            ],
+            'script-src' => [
+                "'self'",
+                "'nonce-'",
+            ],
+            'worker-src' => [
+                'self',
+            ],
+        ];
+
+        $result = $policyFactory->create($nonceMock, $defaultDirective, $customDirective);
+
+        self::assertSame($expected, $result->getDirectives());
+    }
 }