improve the threshold and ports in tests (#1215)

test/srt/test_embedding_openai_server.py

@@ -4,17 +4,24 @@ import openai
 
 from sglang.srt.hf_transformers_utils import get_tokenizer
 from sglang.srt.utils import kill_child_process
-from sglang.test.test_utils import DEFAULT_URL_FOR_UNIT_TEST, popen_launch_server
+from sglang.test.test_utils import (
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    DEFAULT_URL_FOR_TEST,
+    popen_launch_server,
+)
 
 
 class TestOpenAIServer(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
         cls.model = "intfloat/e5-mistral-7b-instruct"
-        cls.base_url = DEFAULT_URL_FOR_UNIT_TEST
+        cls.base_url = DEFAULT_URL_FOR_TEST
         cls.api_key = "sk-123456"
         cls.process = popen_launch_server(
-            cls.model, cls.base_url, timeout=300, api_key=cls.api_key
+            cls.model,
+            cls.base_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            api_key=cls.api_key,
         )
         cls.base_url += "/v1"
         cls.tokenizer = get_tokenizer(cls.model)