fix: connect returns true upon success

Author: Deploy

src/ArangoClient.php

@@ -55,12 +55,14 @@ public function __construct(array $config = [], ?GuzzleClient $httpClient = null
      *
      * @throws UnknownProperties
      */
-    public function connect(array $config = [], ?GuzzleClient $httpClient = null): void
+    public function connect(array $config = [], ?GuzzleClient $httpClient = null): bool
     {
         $config['endpoint'] = $this->generateEndpoint($config);
         $this->config = new HttpClientConfig($config);
 
         $this->httpClient = $httpClient ?? new GuzzleClient($this->config->mapGuzzleHttpClientConfig());
+
+        return true;
     }
 
     /**

tests/ArangoClientTest.php

@@ -283,12 +283,13 @@
         'jsonStreamDecoderThreshold' => 1048576,
     ];
 
-    $this->arangoClient->connect($newConfig);
+    $response = $this->arangoClient->connect($newConfig);
 
     $newHttpClient = $this->arangoClient->getHttpClient();
     $newHttpClientObjectId = spl_object_id($newHttpClient);
 
     expect($oldHttpClientObjectId)->not()->toBe($newHttpClientObjectId);
+    expect($response)->toBeTrue();
 
     $this->arangoClient->setHttpClient($oldHttpClient);
 });