Added basic test for openAPI llm provider

tests/Feature/OpenAPIPromptService/LLMProviderTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Feature\OpenAPIPromptService;
+
+use App\Services\AIPrompt\IAIPrompt;
+use App\Services\AIPrompt\OpenAPIPrompt;
+use Log;
+use Tests\TestCase;
+
+class LLMProviderTest extends TestCase
+{
+    private IAIPrompt $service;
+
+    protected function setUp(): void {
+        parent::setUp();
+        $this->service = new OpenAPIPrompt();
+    }
+
+    /**
+     * A basic feature test example.
+     */
+    public function test_can_respond(): void
+    {
+        try {
+            $response = $this->service->generate(config('llm.models.chat.name'), 'Say "hello world" without any additional text.');
+            dump("LLMProviderTest response: " . $response);
+            $this->assertNotEmpty($response, "LLMProvider returned an empty response.");
+            $this->assertStringContainsStringIgnoringCase("hello", $response, "LLMProvider response does not contain expected content.");
+        }
+        catch (\Exception $e) {
+            $this->fail("Exception thrown while calling LLMProvider: " . $e->getMessage());
+            return;
+        }
+    }
+}