Merge pull request #91 from lazka/scoped-empty-params

Fix scoped key generation without parameters

Author: jasonbosco

src/Keys.php

@@ -58,7 +58,7 @@ public function generateScopedSearchKey(
         string $searchKey,
         array $parameters
     ): string {
-        $paramStr     = json_encode($parameters, JSON_THROW_ON_ERROR);
+        $paramStr     = json_encode((object)$parameters, JSON_THROW_ON_ERROR);
         $digest       = base64_encode(
             hash_hmac(
                 'sha256',

tests/Feature/KeysTest.php

@@ -73,4 +73,13 @@ public function testCanGenerateScopedSearchKey(): void
         ]);
         $this->assertEquals($scopedSearchKey, $result);
     }
+
+    public function testGenerateScopedSearchKeyWithoutParams(): void
+    {
+        $searchKey = "RN23GFr1s6jQ9kgSNg2O7fYcAUXU7127";
+        $scopedSearchKey =
+            "R2pFZkxSemhGZmEvOXd2WWpYNWVSTzF2N2xRSk9jQmlpZ2NpdnloUTFGYz1STjIze30=";
+        $result = $this->client()->keys->generateScopedSearchKey($searchKey, []);
+        $this->assertEquals($scopedSearchKey, $result);
+    }
 }