6 files changed, 718 insertions, 0 deletions
diff --git a/servers/gitlab_glab/tests/conftest.py b/servers/gitlab_glab/tests/conftest.py
new file mode 100644
index 0000000..c7afaf9
--- /dev/null
+++ b/servers/gitlab_glab/tests/conftest.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python3
+"""Pytest configuration and fixtures for GitLab CLI MCP server tests."""
+
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from mcp_server_gitlab_glab.server import GitLabServer, create_server
+
+
+@pytest.fixture
+def gitlab_server() -> GitLabServer:
+    """Fixture for a GitLabServer instance."""
+    return GitLabServer()
+
+
+@pytest.fixture
+def mock_subprocess_run() -> MagicMock:
+    """Fixture for mocking subprocess.run."""
+    with patch("subprocess.run") as mock_run:
+        yield mock_run
+
+
+@pytest.fixture
+def mock_successful_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking a successful command execution."""
+    mock_process = MagicMock()
+    mock_process.returncode = 0
+    mock_process.stdout = "command output"
+    mock_process.stderr = ""
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_failed_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking a failed command execution."""
+    mock_process = MagicMock()
+    mock_process.returncode = 1
+    mock_process.stdout = ""
+    mock_process.stderr = "command failed"
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_auth_error_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking an authentication error command execution."""
+    mock_process = MagicMock()
+    mock_process.returncode = 1
+    mock_process.stdout = ""
+    mock_process.stderr = "authentication required"
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_successful_api_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking a successful API command execution."""
+    mock_process = MagicMock()
+    mock_process.returncode = 0
+    mock_process.stdout = '[{"id": 1, "name": "test-project"}]'
+    mock_process.stderr = ""
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_empty_api_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking an API command with empty results."""
+    mock_process = MagicMock()
+    mock_process.returncode = 0
+    mock_process.stdout = "[]"
+    mock_process.stderr = ""
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_invalid_json_api_command(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking an API command with invalid JSON response."""
+    mock_process = MagicMock()
+    mock_process.returncode = 0
+    mock_process.stdout = "invalid json"
+    mock_process.stderr = ""
+    mock_subprocess_run.return_value = mock_process
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mock_command_not_found(mock_subprocess_run: MagicMock) -> MagicMock:
+    """Fixture for mocking a command not found error."""
+    mock_subprocess_run.side_effect = FileNotFoundError(
+        "No such file or directory: 'glab'"
+    )
+    return mock_subprocess_run
+
+
+@pytest.fixture
+def mcp_server() -> MagicMock:
+    """Fixture for a mocked MCP server."""
+    with patch("mcp.server.fastmcp.FastMCP") as mock_fastmcp:
+        mock_server = MagicMock()
+        mock_fastmcp.return_value = mock_server
+        yield create_server()
diff --git a/servers/gitlab_glab/tests/test_cli.py b/servers/gitlab_glab/tests/test_cli.py
new file mode 100644
index 0000000..316556c
--- /dev/null
+++ b/servers/gitlab_glab/tests/test_cli.py
@@ -0,0 +1,159 @@
+#!/usr/bin/env python3
+"""Tests for the GitLab CLI MCP server CLI functionality."""
+
+import argparse
+import logging
+from unittest.mock import MagicMock, patch
+
+from mcp_server_gitlab_glab.cli import parse_args, setup_logging, validate_args
+
+
+class TestCli:
+    """Tests for the CLI functionality."""
+
+    def test_parse_args_defaults(self) -> None:
+        """Test parsing command-line arguments with defaults."""
+        # Mock sys.argv
+        with patch("sys.argv", ["mcp-gitlab-glab"]):
+            args = parse_args()
+            assert args.transport == "stdio"
+            assert args.host == "127.0.0.1"
+            assert args.port == 8080
+            assert args.log_level == "INFO"
+
+    def test_parse_args_custom(self) -> None:
+        """Test parsing command-line arguments with custom values."""
+        # Mock sys.argv
+        with patch(
+            "sys.argv",
+            [
+                "mcp-gitlab-glab",
+                "--transport",
+                "remote",
+                "--host",
+                "0.0.0.0",
+                "--port",
+                "9000",
+                "--log-level",
+                "DEBUG",
+            ],
+        ):
+            args = parse_args()
+            assert args.transport == "remote"
+            assert args.host == "0.0.0.0"
+            assert args.port == 9000
+            assert args.log_level == "DEBUG"
+
+    def test_validate_args_low_port_warning(self) -> None:
+        """Test validation warning for low port on Unix-like systems."""
+        # Create args with low port
+        args = argparse.Namespace(transport="remote", port=80, host="0.0.0.0")
+
+        # Mock logger and platform
+        with patch("mcp_server_gitlab_glab.cli.logger") as mock_logger:
+            with patch("sys.platform", "linux"):
+                validate_args(args)
+                mock_logger.warning.assert_called_once()
+
+    def test_validate_args_no_warning_windows(self) -> None:
+        """Test no validation warning for low port on Windows."""
+        # Create args with low port
+        args = argparse.Namespace(transport="remote", port=80, host="0.0.0.0")
+
+        # Mock logger and platform
+        with patch("mcp_server_gitlab_glab.cli.logger") as mock_logger:
+            with patch("sys.platform", "win32"):
+                validate_args(args)
+                mock_logger.warning.assert_not_called()
+
+    def test_validate_args_no_warning_high_port(self) -> None:
+        """Test no validation warning for high port."""
+        # Create args with high port
+        args = argparse.Namespace(transport="remote", port=8080, host="0.0.0.0")
+
+        # Mock logger
+        with patch("mcp_server_gitlab_glab.cli.logger") as mock_logger:
+            validate_args(args)
+            mock_logger.warning.assert_not_called()
+
+    def test_setup_logging_stdio(self) -> None:
+        """Test logging setup for stdio transport."""
+        # Mock os.makedirs and logging configuration
+        with patch("os.makedirs") as mock_makedirs:
+            with patch("logging.FileHandler") as mock_file_handler:
+                with patch("logging.StreamHandler") as mock_stream_handler:
+                    with patch("logging.getLogger") as mock_get_logger:
+                        # Mock root logger
+                        mock_root_logger = MagicMock()
+                        mock_get_logger.return_value = mock_root_logger
+
+                        # Mock handlers
+                        mock_file_handler_instance = MagicMock()
+                        mock_file_handler.return_value = mock_file_handler_instance
+                        mock_stream_handler_instance = MagicMock()
+                        mock_stream_handler.return_value = mock_stream_handler_instance
+
+                        # Call setup_logging
+                        setup_logging("INFO", "stdio")
+
+                        # Verify logs directory creation
+                        mock_makedirs.assert_called_once_with("logs", exist_ok=True)
+
+                        # Verify file handler setup
+                        mock_file_handler.assert_called_once_with("logs/mcp_server.log")
+                        mock_file_handler_instance.setLevel.assert_called_once_with(
+                            logging.INFO
+                        )
+                        mock_file_handler_instance.setFormatter.assert_called_once()
+
+                        # Verify stream handler setup for stdio
+                        mock_stream_handler_instance.setLevel.assert_called_once_with(
+                            logging.WARNING
+                        )
+                        mock_stream_handler_instance.setFormatter.assert_called_once()
+
+                        # Verify root logger setup
+                        mock_root_logger.setLevel.assert_called_once_with(logging.INFO)
+                        assert mock_root_logger.handlers == []
+                        assert mock_root_logger.addHandler.call_count == 2
+
+    def test_setup_logging_remote(self) -> None:
+        """Test logging setup for remote transport."""
+        # Mock os.makedirs and logging configuration
+        with patch("os.makedirs") as mock_makedirs:
+            with patch("logging.FileHandler") as mock_file_handler:
+                with patch("logging.StreamHandler") as mock_stream_handler:
+                    with patch("logging.getLogger") as mock_get_logger:
+                        # Mock root logger
+                        mock_root_logger = MagicMock()
+                        mock_get_logger.return_value = mock_root_logger
+
+                        # Mock handlers
+                        mock_file_handler_instance = MagicMock()
+                        mock_file_handler.return_value = mock_file_handler_instance
+                        mock_stream_handler_instance = MagicMock()
+                        mock_stream_handler.return_value = mock_stream_handler_instance
+
+                        # Call setup_logging
+                        setup_logging("DEBUG", "remote")
+
+                        # Verify logs directory creation
+                        mock_makedirs.assert_called_once_with("logs", exist_ok=True)
+
+                        # Verify file handler setup
+                        mock_file_handler.assert_called_once_with("logs/mcp_server.log")
+                        mock_file_handler_instance.setLevel.assert_called_once_with(
+                            logging.DEBUG
+                        )
+                        mock_file_handler_instance.setFormatter.assert_called_once()
+
+                        # Verify stream handler setup for remote
+                        mock_stream_handler_instance.setLevel.assert_called_once_with(
+                            logging.DEBUG
+                        )
+                        mock_stream_handler_instance.setFormatter.assert_called_once()
+
+                        # Verify root logger setup
+                        mock_root_logger.setLevel.assert_called_once_with(logging.DEBUG)
+                        assert mock_root_logger.handlers == []
+                        assert mock_root_logger.addHandler.call_count == 2
diff --git a/servers/gitlab_glab/tests/test_cli_integration.py b/servers/gitlab_glab/tests/test_cli_integration.py
new file mode 100644
index 0000000..c9493ac
--- /dev/null
+++ b/servers/gitlab_glab/tests/test_cli_integration.py
@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+"""Integration tests for the GitLab CLI MCP server CLI functionality."""
+
+from unittest.mock import MagicMock, patch
+
+from mcp_server_gitlab_glab.cli import run_server
+
+
+class TestCliIntegration:
+    """Integration tests for the CLI functionality."""
+
+    @patch("mcp_server_gitlab_glab.cli.validate_args")
+    @patch("mcp_server_gitlab_glab.cli.parse_args")
+    @patch("mcp_server_gitlab_glab.cli.setup_logging")
+    @patch("mcp_server_gitlab_glab.cli.asyncio.run")
+    def test_run_server_success(
+        self,
+        mock_asyncio_run: MagicMock,
+        mock_setup_logging: MagicMock,
+        mock_parse_args: MagicMock,
+        mock_validate_args: MagicMock,
+    ) -> None:
+        """Test successful server run."""
+        # Mock args
+        mock_args = MagicMock()
+        mock_args.transport = "stdio"
+        mock_args.host = "127.0.0.1"
+        mock_args.port = 8080
+        mock_args.log_level = "INFO"
+        mock_parse_args.return_value = mock_args
+        mock_validate_args.return_value = mock_args
+
+        # Call run_server
+        run_server()
+
+        # Verify args were parsed and validated
+        mock_parse_args.assert_called_once()
+        mock_validate_args.assert_called_once_with(mock_args)
+
+        # Verify logging was set up
+        mock_setup_logging.assert_called_once_with("INFO", "stdio")
+
+        # Verify server was run
+        mock_asyncio_run.assert_called_once()
+
+    @patch("mcp_server_gitlab_glab.cli.validate_args")
+    @patch("mcp_server_gitlab_glab.cli.parse_args")
+    @patch("mcp_server_gitlab_glab.cli.setup_logging")
+    @patch("mcp_server_gitlab_glab.cli.asyncio.run")
+    @patch("mcp_server_gitlab_glab.cli.logger")
+    def test_run_server_keyboard_interrupt(
+        self,
+        mock_logger: MagicMock,
+        mock_asyncio_run: MagicMock,
+        mock_setup_logging: MagicMock,
+        mock_parse_args: MagicMock,
+        mock_validate_args: MagicMock,
+    ) -> None:
+        """Test server run with keyboard interrupt."""
+        # Mock args
+        mock_args = MagicMock()
+        mock_args.transport = "stdio"
+        mock_args.host = "127.0.0.1"
+        mock_args.port = 8080
+        mock_args.log_level = "INFO"
+        mock_parse_args.return_value = mock_args
+        mock_validate_args.return_value = mock_args
+
+        # Mock KeyboardInterrupt
+        mock_asyncio_run.side_effect = KeyboardInterrupt()
+
+        # Call run_server
+        run_server()
+
+        # Verify args were parsed and validated
+        mock_parse_args.assert_called_once()
+        mock_validate_args.assert_called_once_with(mock_args)
+
+        # Verify logging was set up
+        mock_setup_logging.assert_called_once_with("INFO", "stdio")
+
+        # Verify server was run
+        mock_asyncio_run.assert_called_once()
+
+        # Verify keyboard interrupt was logged
+        mock_logger.info.assert_called_once_with("Server stopped by user")
+
+    @patch("mcp_server_gitlab_glab.cli.validate_args")
+    @patch("mcp_server_gitlab_glab.cli.parse_args")
+    @patch("mcp_server_gitlab_glab.cli.setup_logging")
+    @patch("mcp_server_gitlab_glab.cli.asyncio.run")
+    @patch("mcp_server_gitlab_glab.cli.logger")
+    @patch("mcp_server_gitlab_glab.cli.sys.exit")
+    def test_run_server_exception(
+        self,
+        mock_sys_exit: MagicMock,
+        mock_logger: MagicMock,
+        mock_asyncio_run: MagicMock,
+        mock_setup_logging: MagicMock,
+        mock_parse_args: MagicMock,
+        mock_validate_args: MagicMock,
+    ) -> None:
+        """Test server run with exception."""
+        # Mock args
+        mock_args = MagicMock()
+        mock_args.transport = "stdio"
+        mock_args.host = "127.0.0.1"
+        mock_args.port = 8080
+        mock_args.log_level = "INFO"
+        mock_parse_args.return_value = mock_args
+        mock_validate_args.return_value = mock_args
+
+        # Mock Exception
+        mock_asyncio_run.side_effect = Exception("Test error")
+
+        # Call run_server
+        run_server()
+
+        # Verify args were parsed and validated
+        mock_parse_args.assert_called_once()
+        mock_validate_args.assert_called_once_with(mock_args)
+
+        # Verify logging was set up
+        mock_setup_logging.assert_called_once_with("INFO", "stdio")
+
+        # Verify server was run
+        mock_asyncio_run.assert_called_once()
+
+        # Verify exception was logged
+        mock_logger.error.assert_called_once_with("Error running server: Test error")
+
+        # Verify sys.exit was called
+        mock_sys_exit.assert_called_once_with(1)
diff --git a/servers/gitlab_glab/tests/test_integration.py b/servers/gitlab_glab/tests/test_integration.py
new file mode 100644
index 0000000..3bad1cc
--- /dev/null
+++ b/servers/gitlab_glab/tests/test_integration.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+"""Integration tests for the GitLab CLI MCP server."""
+
+from unittest.mock import AsyncMock, MagicMock, patch
+
+from mcp_server_gitlab_glab.server import create_server, main
+
+
+class TestIntegration:
+    """Integration tests for the GitLab CLI MCP server."""
+
+    @patch("mcp_server_gitlab_glab.server.FastMCP")
+    def test_create_server(self, mock_fastmcp: MagicMock) -> None:
+        """Test server creation with default parameters."""
+        # Mock FastMCP instance
+        mock_server = MagicMock()
+        mock_fastmcp.return_value = mock_server
+
+        # Call create_server
+        create_server()
+
+        # Verify FastMCP was created with correct parameters
+        mock_fastmcp.assert_called_once_with("GitLab CLI", host="127.0.0.1", port=8080)
+
+        # Verify tools were registered
+        assert mock_server.tool.call_count == 2
+
+    @patch("mcp_server_gitlab_glab.server.FastMCP")
+    def test_create_server_custom_params(self, mock_fastmcp: MagicMock) -> None:
+        """Test server creation with custom parameters."""
+        # Mock FastMCP instance
+        mock_server = MagicMock()
+        mock_fastmcp.return_value = mock_server
+
+        # Call create_server with custom parameters
+        create_server(host="0.0.0.0", port=9000)
+
+        # Verify FastMCP was created with correct parameters
+        mock_fastmcp.assert_called_once_with("GitLab CLI", host="0.0.0.0", port=9000)
+
+    @patch("mcp_server_gitlab_glab.server.create_server")
+    @patch("mcp_server_gitlab_glab.server.logger")
+    async def test_main_stdio(
+        self, mock_logger: MagicMock, mock_create_server: MagicMock
+    ) -> None:
+        """Test main function with stdio transport."""
+        # Mock server
+        mock_server = AsyncMock()
+        mock_create_server.return_value = mock_server
+
+        # Call main with stdio transport
+        await main("stdio", "127.0.0.1", 8080)
+
+        # Verify server was created with correct parameters
+        mock_create_server.assert_called_once_with(host="127.0.0.1", port=8080)
+
+        # Verify stdio transport was used
+        mock_server.run_stdio_async.assert_called_once()
+        mock_server.run_sse_async.assert_not_called()
+
+        # Verify logging
+        assert mock_logger.info.call_count >= 2
+
+    @patch("mcp_server_gitlab_glab.server.create_server")
+    @patch("mcp_server_gitlab_glab.server.logger")
+    async def test_main_remote(
+        self, mock_logger: MagicMock, mock_create_server: MagicMock
+    ) -> None:
+        """Test main function with remote transport."""
+        # Mock server
+        mock_server = AsyncMock()
+        mock_create_server.return_value = mock_server
+
+        # Call main with remote transport
+        await main("remote", "0.0.0.0", 9000)
+
+        # Verify server was created with correct parameters
+        mock_create_server.assert_called_once_with(host="0.0.0.0", port=9000)
+
+        # Verify remote transport was used
+        mock_server.run_stdio_async.assert_not_called()
+        mock_server.run_sse_async.assert_called_once()
+
+        # Verify logging
+        assert mock_logger.info.call_count >= 2
diff --git a/servers/gitlab_glab/tests/test_main.py b/servers/gitlab_glab/tests/test_main.py
new file mode 100644
index 0000000..2302018
--- /dev/null
+++ b/servers/gitlab_glab/tests/test_main.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+"""Tests for the GitLab CLI MCP server main module."""
+
+
+
+class TestMain:
+    """Tests for the main module."""
+
+    def test_main_module_import(self) -> None:
+        """Test main module can be imported."""
+        # Simply import the module to ensure it can be imported without errors
+        import mcp_server_gitlab_glab.__main__
+        
+        # Verify the module has the expected attributes
+        assert hasattr(mcp_server_gitlab_glab.__main__, "run_server")
diff --git a/servers/gitlab_glab/tests/test_server.py b/servers/gitlab_glab/tests/test_server.py
new file mode 100644
index 0000000..1c27ea5
--- /dev/null
+++ b/servers/gitlab_glab/tests/test_server.py
@@ -0,0 +1,221 @@
+#!/usr/bin/env python3
+"""Tests for the GitLab CLI MCP server implementation."""
+
+import json
+from unittest.mock import MagicMock, patch
+
+from mcp_server_gitlab_glab.server import GitLabServer
+
+
+class TestGitLabServer:
+    """Tests for the GitLabServer class."""
+
+    def test_init(self) -> None:
+        """Test initialization of GitLabServer."""
+        server = GitLabServer()
+        assert hasattr(server, "auth_message")
+        assert "glab auth login" in server.auth_message
+
+    @patch("subprocess.run")
+    def test_execute_glab_command_success(self, mock_run: MagicMock) -> None:
+        """Test successful execution of a glab command."""
+        # Mock successful command execution
+        mock_process = MagicMock()
+        mock_process.returncode = 0
+        mock_process.stdout = "command output"
+        mock_process.stderr = ""
+        mock_run.return_value = mock_process
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["--version"])
+
+        assert success is True
+        assert result == "command output"
+        mock_run.assert_called_once_with(
+            ["glab", "--version"],
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+
+    @patch("subprocess.run")
+    def test_execute_glab_command_failure(self, mock_run: MagicMock) -> None:
+        """Test failed execution of a glab command."""
+        # Mock failed command execution
+        mock_process = MagicMock()
+        mock_process.returncode = 1
+        mock_process.stdout = ""
+        mock_process.stderr = "command failed"
+        mock_run.return_value = mock_process
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["--version"])
+
+        assert success is False
+        assert result == {"error": "command failed"}
+        mock_run.assert_called_once_with(
+            ["glab", "--version"],
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+
+    @patch("subprocess.run")
+    def test_execute_glab_command_auth_error(self, mock_run: MagicMock) -> None:
+        """Test authentication error during glab command execution."""
+        # Mock authentication error
+        mock_process = MagicMock()
+        mock_process.returncode = 1
+        mock_process.stdout = ""
+        mock_process.stderr = "authentication required"
+        mock_run.return_value = mock_process
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["api", "/projects"])
+
+        assert success is False
+        assert "error" in result
+        assert "auth login" in result["error"]
+        mock_run.assert_called_once_with(
+            ["glab", "api", "/projects"],
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+
+    @patch("subprocess.run")
+    def test_execute_glab_command_not_found(self, mock_run: MagicMock) -> None:
+        """Test glab command not found error."""
+        # Mock FileNotFoundError
+        mock_run.side_effect = FileNotFoundError("No such file or directory: 'glab'")
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["--version"])
+
+        assert success is False
+        assert "error" in result
+        assert "glab command not found" in result["error"]
+
+    @patch("subprocess.run")
+    def test_execute_glab_api_command_success(self, mock_run: MagicMock) -> None:
+        """Test successful execution of a glab api command with JSON response."""
+        # Mock successful API command execution with JSON response
+        mock_process = MagicMock()
+        mock_process.returncode = 0
+        mock_process.stdout = json.dumps([{"id": 1, "name": "test-project"}])
+        mock_process.stderr = ""
+        mock_run.return_value = mock_process
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["api", "/projects"])
+
+        assert success is True
+        assert isinstance(result, list)
+        assert len(result) == 1
+        assert result[0]["id"] == 1
+        assert result[0]["name"] == "test-project"
+        mock_run.assert_called_once_with(
+            ["glab", "api", "/projects"],
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+
+    @patch("subprocess.run")
+    def test_execute_glab_api_command_invalid_json(self, mock_run: MagicMock) -> None:
+        """Test glab api command with invalid JSON response."""
+        # Mock API command execution with invalid JSON response
+        mock_process = MagicMock()
+        mock_process.returncode = 0
+        mock_process.stdout = "invalid json"
+        mock_process.stderr = ""
+        mock_run.return_value = mock_process
+
+        server = GitLabServer()
+        success, result = server.execute_glab_command(["api", "/projects"])
+
+        assert success is False
+        assert "error" in result
+        assert "Failed to parse JSON response" in result["error"]
+
+    @patch.object(GitLabServer, "execute_glab_command")
+    def test_check_availability_success(self, mock_execute: MagicMock) -> None:
+        """Test successful check_availability."""
+        # Mock successful command execution
+        mock_execute.return_value = (True, "glab version 1.0.0")
+
+        server = GitLabServer()
+        result = server.check_availability()
+
+        assert result["available"] is True
+        assert result["version"] == "glab version 1.0.0"
+        mock_execute.assert_called_once_with(["--version"])
+
+    @patch.object(GitLabServer, "execute_glab_command")
+    def test_check_availability_failure(self, mock_execute: MagicMock) -> None:
+        """Test failed check_availability."""
+        # Mock failed command execution
+        mock_execute.return_value = (False, {"error": "glab command not found"})
+
+        server = GitLabServer()
+        result = server.check_availability()
+
+        assert result["available"] is False
+        assert result["error"] == "glab command not found"
+        mock_execute.assert_called_once_with(["--version"])
+
+    @patch.object(GitLabServer, "execute_glab_command")
+    def test_find_project_success(self, mock_execute: MagicMock) -> None:
+        """Test successful find_project."""
+        # Mock successful API response with a project
+        mock_execute.return_value = (
+            True,
+            [
+                {
+                    "id": 1,
+                    "name": "test-project",
+                    "path_with_namespace": "group/test-project",
+                    "web_url": "https://gitlab.com/group/test-project",
+                    "description": "A test project",
+                }
+            ],
+        )
+
+        server = GitLabServer()
+        result = server.find_project("test-project")
+
+        assert "id" in result
+        assert result["id"] == 1
+        assert result["name"] == "test-project"
+        assert result["path_with_namespace"] == "group/test-project"
+        assert result["web_url"] == "https://gitlab.com/group/test-project"
+        assert result["description"] == "A test project"
+        mock_execute.assert_called_once_with(["api", "/projects?search=test-project"])
+
+    @patch.object(GitLabServer, "execute_glab_command")
+    def test_find_project_not_found(self, mock_execute: MagicMock) -> None:
+        """Test find_project with no results."""
+        # Mock API response with no projects
+        mock_execute.return_value = (True, [])
+
+        server = GitLabServer()
+        result = server.find_project("nonexistent-project")
+
+        assert "error" in result
+        assert "not found" in result["error"]
+        mock_execute.assert_called_once_with(
+            ["api", "/projects?search=nonexistent-project"]
+        )
+
+    @patch.object(GitLabServer, "execute_glab_command")
+    def test_find_project_api_error(self, mock_execute: MagicMock) -> None:
+        """Test find_project with API error."""
+        # Mock API error
+        mock_execute.return_value = (False, {"error": "API error"})
+
+        server = GitLabServer()
+        result = server.find_project("test-project")
+
+        assert "error" in result
+        assert result["error"] == "API error"
+        mock_execute.assert_called_once_with(["api", "/projects?search=test-project"])