Add test for construction with empty string

Author: JakeQZ

tests/Unit/Property/SelectorTest.php

@@ -319,6 +319,16 @@ public function parseExtractsTwoCommentsFromSelector(): void
      * @test
      */
     public function canConstructObjectWithEmptyState(): void
+    {
+        $subject = new Selector();
+
+        self::assertSame('', $subject->getSelector());
+    }
+
+    /**
+     * @test
+     */
+    public function constructsObjectWithEmptyStateWithEmptyStringProvided(): void
     {
         $subject = new Selector('');