diff --git a/tests/plugins/github/handlers/test_issue_handler.py b/tests/plugins/github/handlers/test_issue_handler.py
new file mode 100644
index 00000000..41d40413
--- /dev/null
+++ b/tests/plugins/github/handlers/test_issue_handler.py
@@ -0,0 +1,445 @@
+from unittest.mock import _Call, call
+
+from githubkit.rest import Issue
+from inline_snapshot import snapshot
+from nonebug import App
+from pytest_mock import MockerFixture
+
+from tests.plugins.github.utils import GitHubApi, get_github_bot, should_call_apis
+
+
+async def test_issue_property(app: App, mocker: MockerFixture) -> None:
+    """测试获取 IssueHandler 的属性"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import AuthorInfo, RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 111
+    mock_issue.user = mocker.MagicMock()
+    mock_issue.user.login = "he0119"
+    mock_issue.user.id = 1
+
+    mock_pull = mocker.MagicMock()
+    mock_pulls_resp = mocker.MagicMock()
+    mock_pulls_resp.parsed_data = [mock_pull]
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        assert issue_handler.issue_number == 111
+        assert issue_handler.author_info == AuthorInfo(author="he0119", author_id=1)
+        assert issue_handler.author == "he0119"
+        assert issue_handler.author_id == 1
+
+
+async def test_update_issue_title(app: App, mocker: MockerFixture) -> None:
+    """测试修改议题标题"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+    mock_issue.title = "old title"
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(api="rest.issues.async_update", result=True),
+            ],
+            snapshot(
+                {
+                    0: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "issue_number": 76,
+                        "title": "new title",
+                    },
+                }
+            ),
+        )
+        await issue_handler.update_issue_title("new title")
+        assert mock_issue.title == "new title"
+        # 再次修改，但标题一致，不会调用 API
+        await issue_handler.update_issue_title("new title")
+
+
+async def test_update_issue_body(app: App, mocker: MockerFixture) -> None:
+    """测试更新议题内容"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+    mock_issue.body = "old body"
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(api="rest.issues.async_update", result=True),
+            ],
+            snapshot(
+                {
+                    0: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "issue_number": 76,
+                        "body": "new body",
+                    },
+                }
+            ),
+        )
+        await issue_handler.update_issue_body("new body")
+        assert mock_issue.body == "new body"
+        # 再次修改，但内容一致，不会调用 API
+        await issue_handler.update_issue_body("new body")
+
+
+async def test_close_issue(app: App, mocker: MockerFixture) -> None:
+    """测试关闭议题"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 123
+    mock_issue.state = "open"
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(api="rest.issues.async_update", result=True),
+            ],
+            snapshot(
+                {
+                    0: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "issue_number": 123,
+                        "state": "closed",
+                        "state_reason": "completed",
+                    },
+                }
+            ),
+        )
+        await issue_handler.close_issue("completed")
+
+
+async def test_create_pull_request(app: App, mocker: MockerFixture) -> None:
+    """测试创建拉取请求"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_pull = mocker.MagicMock()
+    mock_pull.number = 123
+    mock_pull_resp = mocker.MagicMock()
+    mock_pull_resp.parsed_data = mock_pull
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(api="rest.pulls.async_create", result=mock_pull_resp),
+            ],
+            snapshot(
+                {
+                    0: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "title": "new title",
+                        "body": "resolve #76",
+                        "base": "main",
+                        "head": "branch",
+                    },
+                }
+            ),
+        )
+        number = await issue_handler.create_pull_request("main", "new title", "branch")
+        assert number == 123
+
+
+async def test_list_comments(app: App, mocker: MockerFixture) -> None:
+    """测试拉取所有评论"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_comments_resp = mocker.MagicMock()
+    mock_comments_resp.parsed_data = []
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(
+                    api="rest.issues.async_list_comments", result=mock_comments_resp
+                ),
+            ],
+            snapshot(
+                {
+                    0: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "issue_number": 76,
+                    },
+                }
+            ),
+        )
+        await issue_handler.list_comments()
+
+
+async def test_comment_issue(app: App, mocker: MockerFixture) -> None:
+    """测试发布评论"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_comments_resp = mocker.MagicMock()
+    mock_comments_resp.parsed_data = []
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(
+                    api="rest.issues.async_list_comments", result=mock_comments_resp
+                ),
+                GitHubApi(api="rest.issues.async_create_comment", result=True),
+            ],
+            snapshot(
+                {
+                    0: {"owner": "owner", "repo": "repo", "issue_number": 76},
+                    1: {
+                        "owner": "owner",
+                        "repo": "repo",
+                        "issue_number": 76,
+                        "body": "new comment",
+                    },
+                }
+            ),
+        )
+        await issue_handler.comment_issue("new comment")
+
+
+async def test_should_skip_test(app: App, mocker: MockerFixture) -> None:
+    """测试是否应该跳过测试"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    mock_comments_resp = mocker.MagicMock()
+    mock_comments_resp.parsed_data = []
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(
+                    api="rest.issues.async_list_comments", result=mock_comments_resp
+                ),
+            ],
+            snapshot(
+                {
+                    0: {"owner": "owner", "repo": "repo", "issue_number": 76},
+                }
+            ),
+        )
+        assert await issue_handler.should_skip_test() is False
+
+
+async def test_should_skip_test_true(app: App, mocker: MockerFixture) -> None:
+    """测试是否应该跳过测试，应该跳过"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    mock_comment = mocker.MagicMock()
+    mock_comment.author_association = "OWNER"
+    mock_comment.body = "/skip"
+
+    mock_comments_resp = mocker.MagicMock()
+    mock_comments_resp.parsed_data = [mock_comment]
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(
+                    api="rest.issues.async_list_comments", result=mock_comments_resp
+                ),
+            ],
+            snapshot(
+                {
+                    0: {"owner": "owner", "repo": "repo", "issue_number": 76},
+                }
+            ),
+        )
+        assert await issue_handler.should_skip_test() is True
+
+
+async def test_should_skip_test_not_admin(app: App, mocker: MockerFixture) -> None:
+    """测试是否应该跳过测试，只是贡献者"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.number = 76
+
+    mock_comment = mocker.MagicMock()
+    mock_comment.author_association = "CONTRIBUTOR"
+    mock_comment.body = "/skip"
+
+    mock_comments_resp = mocker.MagicMock()
+    mock_comments_resp.parsed_data = [mock_comment]
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        should_call_apis(
+            ctx,
+            [
+                GitHubApi(
+                    api="rest.issues.async_list_comments", result=mock_comments_resp
+                ),
+            ],
+            snapshot(
+                {
+                    0: {"owner": "owner", "repo": "repo", "issue_number": 76},
+                }
+            ),
+        )
+        assert await issue_handler.should_skip_test() is False
+
+
+async def test_commit_and_push(app: App, mocker: MockerFixture) -> None:
+    """测试提交并推送"""
+    from src.plugins.github.handlers.issue import IssueHandler
+    from src.plugins.github.models import RepoInfo
+
+    mock_run_shell_command = mocker.patch(
+        "src.plugins.github.handlers.git.run_shell_command"
+    )
+
+    mock_issue = mocker.MagicMock(spec=Issue)
+    mock_issue.user = mocker.MagicMock()
+    mock_issue.user.login = "he0119"
+    mock_issue.user.id = 1
+
+    async with app.test_api() as ctx:
+        _, bot = get_github_bot(ctx)
+
+        issue_handler = IssueHandler(
+            bot=bot,
+            repo_info=RepoInfo(owner="owner", repo="repo"),
+            issue=mock_issue,
+        )
+
+        issue_handler.commit_and_push("message", "main")
+
+    mock_run_shell_command.assert_has_calls(
+        [
+            call(["git", "config", "--global", "user.name", "he0119"]),
+            call(
+                [
+                    "git",
+                    "config",
+                    "--global",
+                    "user.email",
+                    "he0119@users.noreply.github.com",
+                ]
+            ),
+            call(["git", "add", "-A"]),
+            call(["git", "commit", "-m", "message"]),
+            call(["git", "fetch", "origin"]),
+            call(["git", "diff", "origin/main", "main"]),
+            _Call(("().stdout.__bool__", (), {})),
+            call(["git", "push", "origin", "main", "-f"]),
+        ],
+    )