[AI Bundle][Agent][Platform][Store] Use imports instead of FQCN inline

src/agent/tests/ChatTest.php

@@ -14,6 +14,7 @@
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Small;
 use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Symfony\AI\Agent\AgentInterface;
 use Symfony\AI\Agent\Chat;
@@ -30,8 +31,8 @@
 #[Small]
 final class ChatTest extends TestCase
 {
-    private AgentInterface&\PHPUnit\Framework\MockObject\MockObject $agent;
-    private MessageStoreInterface&\PHPUnit\Framework\MockObject\MockObject $store;
+    private AgentInterface&MockObject $agent;
+    private MessageStoreInterface&MockObject $store;
     private Chat $chat;
 
     protected function setUp(): void

src/ai-bundle/src/Command/ChatCommand.php

@@ -20,6 +20,7 @@
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Completion\CompletionInput;
 use Symfony\Component\Console\Completion\CompletionSuggestions;
+use Symfony\Component\Console\Helper\QuestionHelper;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -96,7 +97,7 @@ protected function interact(InputInterface $input, OutputInterface $output): voi
         );
         $question->setErrorMessage('Agent %s is invalid.');
 
-        /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */
+        /** @var QuestionHelper $helper */
         $helper = $this->getHelper('question');
         $selectedAgent = $helper->ask($input, $output, $question);
 

src/platform/tests/Bridge/Ollama/OllamaClientTest.php

@@ -16,8 +16,10 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\AI\Platform\Bridge\Ollama\Ollama;
 use Symfony\AI\Platform\Bridge\Ollama\OllamaClient;
+use Symfony\AI\Platform\Bridge\Ollama\OllamaResultConverter;
 use Symfony\AI\Platform\Bridge\Ollama\PlatformFactory;
 use Symfony\AI\Platform\Model;
+use Symfony\AI\Platform\Result\RawHttpResult;
 use Symfony\AI\Platform\Result\StreamResult;
 use Symfony\Component\HttpClient\MockHttpClient;
 use Symfony\Component\HttpClient\Response\JsonMockResponse;
@@ -153,8 +155,8 @@ public function testStreamingConverterWithDirectResponse()
         ]);
 
         $mockResponse = $mockHttpClient->request('GET', 'http://test.example');
-        $rawResult = new \Symfony\AI\Platform\Result\RawHttpResult($mockResponse);
-        $converter = new \Symfony\AI\Platform\Bridge\Ollama\OllamaResultConverter();
+        $rawResult = new RawHttpResult($mockResponse);
+        $converter = new OllamaResultConverter();
 
         $result = $converter->convert($rawResult, ['stream' => true]);
 
@@ -170,7 +172,7 @@ public function testStreamingConverterWithDirectResponse()
         ]);
 
         $regularMockResponse = $regularMockHttpClient->request('GET', 'http://test.example');
-        $regularRawResult = new \Symfony\AI\Platform\Result\RawHttpResult($regularMockResponse);
+        $regularRawResult = new RawHttpResult($regularMockResponse);
         $regularResult = $converter->convert($regularRawResult, ['stream' => false]);
 
         $this->assertNotInstanceOf(StreamResult::class, $regularResult);

src/store/tests/Document/VectorizerTest.php

@@ -33,6 +33,7 @@
 use Symfony\AI\Store\Document\TextDocument;
 use Symfony\AI\Store\Document\VectorDocument;
 use Symfony\AI\Store\Document\Vectorizer;
+use Symfony\AI\Store\Exception\RuntimeException;
 use Symfony\AI\Store\Tests\Double\PlatformTestHandler;
 use Symfony\Component\HttpClient\Response\MockResponse;
 use Symfony\Component\Uid\Uuid;
@@ -375,7 +376,7 @@ public function testVectorizeStringThrowsExceptionWhenNoVectorReturned()
 
         $vectorizer = new Vectorizer($platform, $model);
 
-        $this->expectException(\Symfony\AI\Store\Exception\RuntimeException::class);
+        $this->expectException(RuntimeException::class);
         $this->expectExceptionMessage('No vector returned for string vectorization.');
 
         $vectorizer->vectorize($text);