test: correcting existing test files

Author: AlvinCoded

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "alvincoded/grok-php-client",
-    "description": "A robust and feature-rich 2-in-1 PHP SDK for the Grok AI API",
+    "description": "A 2-in-1 PHP SDK to interact with the Grok AI API for both framework-agnostic PHP and Laravel applications",
     "type": "library",
     "license": "MIT",
     "keywords": ["grok", "ai", "xai", "machine learning", "artificial intelligence", "laravel", "api", "sdk"],
@@ -39,8 +39,7 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Tests\\": "tests/",
-            "Tests\\Unit\\": "tests/Unit/"
+            "Tests\\": "tests/"
         }
     },
     "scripts": {

src/Enums/Model.php

@@ -125,9 +125,4 @@ public static function default(): self
         return self::GROK_2_1212;
     }
 
-    public function __toString(): string
-    {
-        return $this->value;
-    }
-
 }

tests/Unit/ProductInfo.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Tests\Unit;
+
+use GrokPHP\Utils\DataModel;
+use GrokPHP\Utils\SchemaProperty;
+
+class ProductInfo extends DataModel
+{
+    #[SchemaProperty(type: 'string')]
+    public string $productName;
+    
+    #[SchemaProperty(type: 'string')]
+    public string $manufacturer;
+    
+    #[SchemaProperty(type: 'integer')]
+    public int $releaseYear;
+    
+    #[SchemaProperty(type: 'string', description: 'Screen size')]
+    public string $screenSize;
+}

tests/Unit/StructuredOutput.php renamed to tests/Unit/StructuredOutputTest.php

@@ -7,19 +7,18 @@
 use GrokPHP\Client\GrokClient;
 use GrokPHP\Enums\Model;
 use GrokPHP\Exceptions\GrokException;
-use GrokPHP\Models\ChatMessage;
 use GrokPHP\Params;
-use GrokPHP\Utils\DataModel;
-use GrokPHP\Utils\SchemaProperty;
 use PHPUnit\Framework\TestCase;
 
 class StructuredOutputTest extends TestCase
 {
+    private string $apiKey = 'test-api-key';
     private GrokClient $client;
 
     protected function setUp(): void
     {
-        $this->client = new GrokClient($_ENV['API_KEY']);
+        parent::setUp();
+        $this->client = new GrokClient($this->apiKey);
     }
 
     public function testArrayBasedStructuredOutput(): void
@@ -141,32 +140,4 @@ public function testStructuredOutputValidation(): void
             $this->fail('Expected response to be an object, got ' . gettype($response));
         }
     }
-}
-
-// Test Data Models
-class UserData extends DataModel
-{
-    #[SchemaProperty(type: 'string', description: 'Full name of user')]
-    public string $name;
-    
-    #[SchemaProperty(type: 'integer', description: 'Age in years')]
-    public int $age;
-    
-    #[SchemaProperty(type: 'string', required: false)]
-    public ?string $email = null;
-}
-
-class ProductInfo extends DataModel
-{
-    #[SchemaProperty(type: 'string')]
-    public string $productName;
-    
-    #[SchemaProperty(type: 'string')]
-    public string $manufacturer;
-    
-    #[SchemaProperty(type: 'integer')]
-    public int $releaseYear;
-    
-    #[SchemaProperty(type: 'string', description: 'Screen size')]
-    public string $screenSize;
-}
+}

tests/Unit/UserData.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Tests\Unit;
+
+use GrokPHP\Utils\DataModel;
+use GrokPHP\Utils\SchemaProperty;
+
+class UserData extends DataModel 
+{
+    #[SchemaProperty(type: 'string', description: 'Full name of user')]
+    public string $name;
+    
+    #[SchemaProperty(type: 'integer', description: 'Age in years')]
+    public int $age;
+    
+    #[SchemaProperty(type: 'string', required: false)]
+    public ?string $email = null;
+}