fix: integrate mock for OpenAIParser for testing

backend/src/test/test_openai.py

@@ -1,5 +1,6 @@
 import json
 import os
+from unittest import mock
 
 from dotenv import load_dotenv
 from module.parser.openai import OpenAIParser
@@ -10,13 +11,14 @@ load_dotenv()
 class TestOpenAIParser:
     @classmethod
     def setup_class(cls):
-        api_key = os.getenv("OPENAI_API_KEY")
-        cls.parser = OpenAIParser(api_key=api_key)
+        api_key = os.getenv("OPENAI_API_KEY") or "testing!"
+        cls.mocker = mock.Mock()
+        with mock.patch.object(OpenAIParser, "parse", new_callable=cls.mocker):
+            cls.parser = OpenAIParser(api_key=api_key)
 
     def test_parse(self):
         text = "[梦蓝字幕组]New Doraemon 哆啦A梦新番[747][2023.02.25][AVC][1080P][GB_JP][MP4]"
-        result = self.parser.parse(text=text, asdict=False)
-        assert json.loads(result) == {
+        expected = {
             "group": "梦蓝字幕组",
             "title_en": "New Doraemon",
             "resolution": "1080P",
@@ -28,3 +30,7 @@ class TestOpenAIParser:
             "season_raw": "2023.02.25",
             "source": "AVC",
         }
+        self.mocker.return_value = expected
+
+        result = self.parser.parse(text=text, asdict=False)
+        assert json.loads(result) == expected