diff --git a/README.md b/README.md
index 51e626b..0ac26f3 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ## 文件结构
 
-程序主要分为两部分，游戏主体和分析工具
+程序主要分为三部分，游戏主体、分析工具和测试。
 
 ### 游戏主体
 
@@ -26,6 +26,30 @@
 
 `json_convert.py` 用于将json游戏记录转为可读文本
 
+### 测试
+
+所有的测试位于`test`文件夹中
+
+运行前先安装
+
+```bash
+pip install -r ./test/requirements.txt
+```
+
+运行全部测试：
+
+```bash
+
+pytest tests/ -v --cov=.
+
+```
+
+生成HTML报告：
+
+```bash
+pytest --cov=. --cov-report=html
+```
+
 ## 配置
 
 使用conda环境配置相应依赖包：
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/conftest.py b/test/conftest.py
new file mode 100644
index 0000000..bf0fc52
--- /dev/null
+++ b/test/conftest.py
@@ -0,0 +1,9 @@
+import pytest
+
+@pytest.fixture(autouse=True)
+def mock_llm_calls(monkeypatch):
+    """Mock all LLM API calls"""
+    def mock_chat(*args, **kwargs):
+        return ("mocked response", "")
+    
+    monkeypatch.setattr("llm_client.LLMClient.chat", mock_chat)
\ No newline at end of file
diff --git a/test/requirement.txt b/test/requirement.txt
new file mode 100644
index 0000000..d7cca1e
--- /dev/null
+++ b/test/requirement.txt
@@ -0,0 +1,2 @@
+pytest>=7.0
+pytest-cov>=4.0
\ No newline at end of file
diff --git a/test/test_game.py b/test/test_game.py
new file mode 100644
index 0000000..9197937
--- /dev/null
+++ b/test/test_game.py
@@ -0,0 +1,23 @@
+import pytest
+from game import Game
+from player import Player
+
+@pytest.fixture
+def sample_game():
+    return Game([
+        {"name": "P1", "model": "m1"},
+        {"name": "P2", "model": "m2"}
+    ])
+
+def test_game_initialization(sample_game):
+    assert len(sample_game.players) == 2
+    assert sample_game.game_record is not None
+    assert sample_game.deck == []
+
+def test_handle_system_challenge(sample_game, mocker):
+    mocker.patch.object(sample_game, 'check_other_players_no_cards', return_value=True)
+    current_player = sample_game.players[0]
+    current_player.hand = ["A", "B"]
+    
+    sample_game.handle_system_challenge(current_player)
+    assert len(current_player.hand) == 0
\ No newline at end of file
diff --git a/test/test_game_analyze.py b/test/test_game_analyze.py
new file mode 100644
index 0000000..709509f
--- /dev/null
+++ b/test/test_game_analyze.py
@@ -0,0 +1,32 @@
+import pytest
+import tempfile
+import json
+import os
+from game_analyze import analyze_game_records
+
+@pytest.fixture
+def sample_game_data():
+    return {
+        "winner": "PlayerA",
+        "rounds": [{
+            "play_history": [{
+                "player_name": "PlayerA",
+                "next_player": "PlayerB",
+                "was_challenged": True,
+                "challenge_result": True
+            }],
+            "round_result": {
+                "shooter_name": "PlayerA",
+                "bullet_hit": True
+            }
+        }]
+    }
+
+def test_analysis_calculation(sample_game_data):
+    with tempfile.TemporaryDirectory() as tmpdir:
+        with open(os.path.join(tmpdir, "test.json"), 'w') as f:
+            json.dump(sample_game_data, f)
+        
+        stats = analyze_game_records(tmpdir)
+        assert stats['wins']['PlayerA'] == 1
+        assert stats['shots_fired']['PlayerA'] == 1
\ No newline at end of file
diff --git a/test/test_json_convert.py b/test/test_json_convert.py
new file mode 100644
index 0000000..423d9e2
--- /dev/null
+++ b/test/test_json_convert.py
@@ -0,0 +1,37 @@
+import pytest
+import tempfile
+import json
+import os
+from json_convert import process_game_records
+
+@pytest.fixture
+def sample_json_game():
+    return {
+        "game_id": "TEST123",
+        "rounds": [{
+            "target_card": "A",
+            "play_history": [{
+                "player_name": "P1",
+                "played_cards": ["A"],
+                "remaining_cards": []
+            }]
+        }]
+    }
+
+def test_json_conversion(sample_json_game):
+    with tempfile.TemporaryDirectory() as input_dir, \
+         tempfile.TemporaryDirectory() as output_dir:
+         
+        # Create test input
+        input_path = os.path.join(input_dir, "test.json")
+        with open(input_path, 'w') as f:
+            json.dump(sample_json_game, f)
+            
+        process_game_records(input_dir, output_dir)
+        
+        # Verify output
+        output_path = os.path.join(output_dir, "test.txt")
+        assert os.path.exists(output_path)
+        with open(output_path, 'r') as f:
+            content = f.read()
+            assert "游戏ID: TEST123" in content
\ No newline at end of file
diff --git a/test/test_player.py b/test/test_player.py
new file mode 100644
index 0000000..2c5f8ed
--- /dev/null
+++ b/test/test_player.py
@@ -0,0 +1,45 @@
+import pytest
+import json
+from unittest.mock import Mock, patch
+from player import Player
+
+@pytest.fixture
+def mock_player():
+    player = Player("TestPlayer", "test-model")
+    player.hand = ["A", "B", "C"]
+    player.llm_client = Mock()
+    return player
+
+def test_choose_cards_to_play_valid_response(mock_player):
+    mock_response = json.dumps({
+        "played_cards": ["A"],
+        "behavior": "保守出牌",
+        "play_reason": "测试原因"
+    })
+    mock_player.llm_client.chat.return_value = (mock_response, "")
+    
+    result = mock_player.choose_cards_to_play("", "", "")
+    assert "played_cards" in result
+    assert set(result["played_cards"]).issubset(mock_player.hand)
+
+def test_decide_challenge_retry_logic(mock_player):
+    mock_player.llm_client.chat.side_effect = [
+        ("invalid_response", ""),
+        ('{"was_challenged": true, "challenge_reason": ""}', "")
+    ]
+    
+    result, _ = mock_player.decide_challenge("", "", "", "", "")
+    assert mock_player.llm_client.chat.call_count == 2
+    assert result["was_challenged"] is True
+
+def test_reflect_updates_opinions(mock_player):
+    mock_player.llm_client.chat.return_value = ("新的印象分析", "")
+    
+    mock_player.reflect(
+        ["OtherPlayer"],
+        "Round Info",
+        "Action Info",
+        "Result Info"
+    )
+    
+    assert "OtherPlayer" in mock_player.opinions
\ No newline at end of file