add 2 test

Author: Kemel91

tests/Fixtures/Chat.php

@@ -722,6 +722,44 @@ function chatCompletionStreamVisionContentChunk(): array
     ];
 }
 
+/**
+ * @return array<string, mixed>
+ */
+function chatCompletionReasoningContent(): array
+{
+    return [
+        'id' => 'chatcmpl-123',
+        'object' => 'chat.completion',
+        'created' => 1677652288,
+        'model' => 'deepseek-reasoner',
+        'choices' => [
+            [
+                'index' => 0,
+                'message' => [
+                    'role' => 'assistant',
+                    'content' => null,
+                    'reasoning_content' => "Hello world",
+                ],
+                'logprobs' => null,
+                'finish_reason' => 'stop',
+            ],
+        ],
+        'usage' => [
+            'prompt_tokens' => 9,
+            'completion_tokens' => 12,
+            'total_tokens' => 21,
+            'prompt_tokens_details' => [
+                'cached_tokens' => 5,
+            ],
+            'completion_tokens_details' => [
+                'reasoning_tokens' => 12,
+                'accepted_prediction_tokens' => 0,
+                'rejected_prediction_tokens' => 0,
+            ],
+        ],
+    ];
+}
+
 /**
  * @return resource
  */

tests/Responses/Chat/CreateResponseMessage.php

@@ -56,7 +56,24 @@
         ->functionCall->toBeInstanceOf(CreateResponseFunctionCall::class);
 });
 
+test('from reasoning', function () {
+    $result = CreateResponseMessage::from(chatCompletionReasoningContent()['choices'][0]['message']);
+
+    expect($result)
+        ->role->toBe('assistant')
+        ->reasoningContent->toBe("Hello world")
+        ->annotations->toBeArray()
+        ->functionCall->toBeNull();
+});
+
 test('to array', function () {
+    $result = CreateResponseMessage::from(chatCompletionReasoningContent()['choices'][0]['message']);
+
+    expect($result->toArray())
+        ->toBe(chatCompletionReasoningContent()['choices'][0]['message']);
+});
+
+test('to array from reasoning', function () {
     $result = CreateResponseMessage::from(chatCompletion()['choices'][0]['message']);
 
     expect($result->toArray())