Add unit tests to terway for coverage

[l1b0k]

No description provided.

[Copilot]

Pull Request Overview

This pull request adds comprehensive unit tests to the terway project to improve test coverage across multiple packages and components. The addition includes tests for utility functions, network operations, API facades, and CLI commands.

• Adds unit tests for Linux-specific utilities and network interface operations
• Implements tests for IP address handling, path normalization, and OS detection utilities
• Includes tests for ENI (Elastic Network Interface) types, Aliyun client facades, and daemon functionality

Reviewed Changes

Copilot reviewed 13 out of 20 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
plugin/driver/utils/utils_linux_unit_test.go	Unit tests for Linux utilities covering route table calculations, traffic control setup, and network interface operations
plugin/driver/utils/utils_linux_test.go	Integration tests for network operations using Ginkgo framework with proper namespace isolation
pkg/utils/path_test.go	Tests for path normalization functions with OS-specific behavior validation
pkg/utils/os_test.go	Tests for OS detection utilities
pkg/link/veth_test.go	Extended tests for virtual ethernet interface name generation with various scenarios
pkg/ip/ip_test.go	Comprehensive tests for IP address conversion and validation functions
pkg/factory/aliyun/aliyun_simple_test.go	Basic test structure for Aliyun factory (currently skipped due to missing functions)
pkg/eni/types_test.go	Tests for ENI IP type constructors and string representation
pkg/aliyun/client/hdeni_test.go	Tests for HDENI service operations (all return unsupported errors)
pkg/aliyun/client/api_facade_test.go	Tests for API facade initialization and method availability
daemon/daemon_test.go	Tests for daemon functionality including network type verification and resource parsing
daemon/builder_test.go	Tests for network service builder patterns and configuration loading
cmd/terway-cli/cmd_test.go	Comprehensive CLI command tests with argument validation and metadata handling

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 52.97%. Comparing base (28f4269) to head (b158a43).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
daemon/daemon.go	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #887      +/-   ##
==========================================
+ Coverage   51.43%   52.97%   +1.54%     
==========================================
  Files         132      132              
  Lines       19523    19523              
==========================================
+ Hits        10042    10343     +301     
+ Misses       8434     8123     -311     
- Partials     1047     1057      +10     

Flag	Coverage Δ
unittests	52.97% <0.00%> (+1.54%)	⬆️

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