test: 添加 handlers 的测试 (#331)

* test: 测试 git handler

* test: 添加 git handler 测试

* test: 添加 github handler 测试（部分）

* test: 添加 github handler 测试（完整）

* test: 添加 issue handler 测试

src/plugins/github/handlers/git.py

@@ -25,13 +25,7 @@ def commit_and_push(self, message: str, branch_name: str, author: str):
         user_email = f"{author}@users.noreply.github.com"
         run_shell_command(["git", "config", "--global", "user.email", user_email])
         run_shell_command(["git", "add", "-A"])
-        try:
-            run_shell_command(["git", "commit", "-m", message])
-        except Exception:
-            # 如果提交失败，因为是 pre-commit hooks 格式化代码导致的，所以需要再次提交
-            run_shell_command(["git", "add", "-A"])
-            run_shell_command(["git", "commit", "-m", message])
-
+        run_shell_command(["git", "commit", "-m", message])
         try:
             run_shell_command(["git", "fetch", "origin"])
             r = run_shell_command(["git", "diff", f"origin/{branch_name}", branch_name])

tests/plugins/github/handlers/test_git_handler.py

@@ -0,0 +1,120 @@
+from unittest.mock import _Call, call
+
+import pytest
+from pytest_mock import MockerFixture
+
+
+@pytest.fixture
+def mock_run_shell_command(mocker: MockerFixture):
+    return mocker.patch("src.plugins.github.handlers.git.run_shell_command")
+
+
+async def test_checkout_branch(mock_run_shell_command):
+    from src.plugins.github.handlers.git import GitHandler
+
+    git_handler = GitHandler()
+    git_handler.checkout_branch("main")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "checkout", "main"]),
+        ]
+    )
+
+
+async def test_checkout_remote_branch(mock_run_shell_command):
+    from src.plugins.github.handlers.git import GitHandler
+
+    git_handler = GitHandler()
+    git_handler.checkout_remote_branch("main")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "fetch", "origin", "main"]),
+            call(["git", "checkout", "main"]),
+        ]
+    )
+
+
+async def test_commit_and_push(mock_run_shell_command):
+    from src.plugins.github.handlers.git import GitHandler
+
+    git_handler = GitHandler()
+    git_handler.commit_and_push("commit message", "main", "author")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "config", "--global", "user.name", "author"]),
+            call(
+                [
+                    "git",
+                    "config",
+                    "--global",
+                    "user.email",
+                    "[email protected]",
+                ]
+            ),
+            call(["git", "add", "-A"]),
+            call(["git", "commit", "-m", "commit message"]),
+            call(["git", "fetch", "origin"]),
+            call(["git", "diff", "origin/main", "main"]),
+            _Call(("().stdout.__bool__", (), {})),
+            call(["git", "push", "origin", "main", "-f"]),
+        ],
+    )
+
+
+async def test_commit_and_push_diff_no_change(mock_run_shell_command):
+    """本地分支与远程分支一致，跳过推送的情况"""
+    from src.plugins.github.handlers.git import GitHandler
+
+    # 本地分支与远程分支一致时 git diff 应该返回空字符串
+    mock_run_shell_command.return_value.stdout = ""
+
+    git_handler = GitHandler()
+    git_handler.commit_and_push("commit message", "main", "author")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "config", "--global", "user.name", "author"]),
+            call(
+                [
+                    "git",
+                    "config",
+                    "--global",
+                    "user.email",
+                    "[email protected]",
+                ]
+            ),
+            call(["git", "add", "-A"]),
+            call(["git", "commit", "-m", "commit message"]),
+            call(["git", "fetch", "origin"]),
+            call(["git", "diff", "origin/main", "main"]),
+        ],
+    )
+
+
+async def test_delete_origin_branch(mock_run_shell_command):
+    from src.plugins.github.handlers.git import GitHandler
+
+    git_handler = GitHandler()
+    git_handler.delete_origin_branch("main")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "push", "origin", "--delete", "main"]),
+        ]
+    )
+
+
+async def test_switch_branch(mock_run_shell_command):
+    from src.plugins.github.handlers.git import GitHandler
+
+    git_handler = GitHandler()
+    git_handler.switch_branch("main")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "switch", "-C", "main"]),
+        ]
+    )