fix: update tests

Signed-off-by: Jana Peper <[email protected]>

tests/unit/Providers/OpenAiProviderTest.php

@@ -190,7 +190,7 @@ public function testHeadlineProvider(): void {
 		$url = self::OPENAI_API_BASE . 'chat/completions';
 
 		$options = ['timeout' => Application::OPENAI_DEFAULT_REQUEST_TIMEOUT, 'headers' => ['User-Agent' => Application::USER_AGENT, 'Authorization' => self::AUTHORIZATION_HEADER, 'Content-Type' => 'application/json']];
-		$message = 'Give me the headline of the following text in its original language. Output only the headline.' . "\n\n" . $prompt;
+		$message = 'Give me the headline of the following text in its original language. Do not output the language. Output only the headline without any quotes or additional punctuation.' . "\n\n" . $prompt;
 		$options['body'] = json_encode(['model' => Application::DEFAULT_COMPLETION_MODEL_ID, 'messages' => [['role' => 'user', 'content' => $message]], 'max_tokens' => Application::DEFAULT_MAX_NUM_OF_TOKENS, 'n' => $n, 'user' => self::TEST_USER1]);
 
 		$iResponse = $this->createMock(\OCP\Http\Client\IResponse::class);