Add test to cover BadRequestException for responses without a body

Author: oesteve

src/platform/tests/Bridge/OpenAi/Gpt/ResultConverterTest.php

@@ -212,6 +212,17 @@ public function testThrowsBadRequestExceptionOnBadRequestResponse()
         $this->expectException(BadRequestException::class);
         $this->expectExceptionMessage('Bad Request: invalid parameters');
 
+        $converter->convert(new RawHttpResult($httpResponse));
+    }
+    public function testThrowsBadRequestExceptionOnBadRequestResponseWithNoResponseBody()
+    {
+        $converter = new ResultConverter();
+        $httpResponse = self::createMock(ResponseInterface::class);
+        $httpResponse->method('getStatusCode')->willReturn(400);
+
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('Bad Request');
+
         $converter->convert(new RawHttpResult($httpResponse));
     }
 }