Expand test coverage with comprehensive test cases

[AnnatarHe]

test: add comprehensive test coverage for model, daemon, and commands packages
Add 18 new test files covering:

Model package:

• crypto_test.go: AES-GCM and RSA encryption services
• command_test.go: Command serialization and comparison functions
• db_test.go: Database operations and storage functions
• path_test.go: File path helper functions
• log_cleanup_test.go: Log file cleanup operations
• shell_test.go: Shell hook services (bash, zsh, fish)
• api.base_test.go: HTTP client and GraphQL request handling
• heartbeat_test.go: Heartbeat data structures and JSON serialization
• alias_test.go: Alias model and import/export types
• cc_statusline_cache_test.go: CC statusline cache with TTL and concurrency

Daemon package:

• socket_test.go: Unix socket server and message handling
• cleanup_timer_test.go: Cleanup timer service lifecycle
• client_test.go: Daemon client socket communication
• circuit_breaker_test.go: Sync circuit breaker wrapper
• heartbeat_resync_test.go: Heartbeat resync service and file operations
• handlers.heartbeat_test.go: Heartbeat file persistence handlers
• aicode_otel_processor_test.go: OTEL processor and metric mapping

Commands package:

• utils_test.go: Path expansion and user path adjustment utilities

[gemini-code-assist]

Summary of Changes

Hello @AnnatarHe, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request significantly enhances the overall test coverage of the application by introducing new, comprehensive test suites across various modules. The added tests validate critical functionalities in command utilities, daemon services, and data models, ensuring robustness and reliability. This expansion of testing infrastructure will help prevent regressions and improve code quality.

Highlights

• Command Utilities Testing: Introduced comprehensive test cases for path expansion and adjustment functions in commands/utils.go, covering tilde, absolute, relative paths, and various edge cases.
• Daemon Service Testing: Added extensive test suites for critical daemon components, including the AICode OpenTelemetry processor, circuit breaker logic, cleanup timer service, client-side socket communication, heartbeat file handling, heartbeat resynchronization, and overall socket handler functionality. These tests validate initialization, core operations, error handling, and concurrent access.
• Model Layer Testing: Expanded test coverage for several data models, ensuring correct JSON serialization/deserialization and behavior for aliases, base API requests (HTTP and GraphQL), CC statusline caching, command tracking, cryptographic services (AES-GCM, RSA), database interaction utilities, heartbeat data, log cleanup mechanisms, and file path generation. Specific tests address data integrity, edge cases, and interface compliance.
• Shell Hook Service Testing: Implemented tests for the shell hook services (Bash, Zsh, Fish), verifying file backup, adding/removing hook lines, shell matching, and the presence of necessary hook content. This ensures proper integration and uninstallation of shell-specific functionalities.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Flag	Coverage Δ
unittests	37.54% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 22 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[gemini-code-assist]

Code Review

This pull request significantly expands test coverage across multiple packages by adding a comprehensive set of new test files. The new tests cover utilities, daemon components, and data models, which is a great improvement for the project's stability and maintainability.

My review focuses on improving the robustness and platform-independence of these new tests. I've identified several instances where hardcoded path separators could cause tests to fail on Windows, and these comments now explicitly reference the repository's rule on using filepath.Join for platform-independent paths. I've also suggested refactoring some tests to be more maintainable (using table-driven tests) and to include more explicit assertions about the behavior they are testing. Additionally, there are a few places where error handling could be improved and a helper function could be replaced by a standard library equivalent.

[gemini-code-assist]

For platform-independent paths, it's better to use filepath.Join instead of string concatenation with hardcoded / separators. This ensures the tests can run correctly on different operating systems, like Windows.

Suggested change

	homeDir + "/Documents/file.txt",
	filepath.Join(homeDir, "Documents", "file.txt"),

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

For platform-independent paths, it's better to use filepath.Join instead of string concatenation with hardcoded / separators. This ensures the tests can run correctly on different operating systems, like Windows.

Suggested change

	homeDir + "/projects/app/src/main.go",
	filepath.Join(homeDir, "projects", "app", "src", "main.go"),

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

For platform-independent paths, it's better to use filepath.Join instead of string concatenation with hardcoded / separators. This ensures the tests can run correctly on different operating systems, like Windows.

Suggested change

	homeDir + "/Documents/file.txt",
	filepath.Join(homeDir, "Documents", "file.txt"),

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

For platform-independent paths, it's better to use filepath.Join instead of string concatenation with hardcoded / separators. This ensures the tests can run correctly on different operating systems, like Windows.

Suggested change

	homeDir + "/.config/app/config.yaml",
	filepath.Join(homeDir, ".config", "app", "config.yaml"),

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

For platform-independent paths, it's better to use filepath.Join instead of string concatenation with hardcoded / separators. This ensures the tests can run correctly on different operating systems, like Windows.

Suggested change

	homeDir + "/.bashrc",
	filepath.Join(homeDir, ".bashrc"),

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

Hardcoded path separator / is used here. This can cause issues on Windows. Please use filepath.Join for constructing paths to ensure platform independence.

Suggested change

	COMMAND_POST_STORAGE_FILE = COMMAND_STORAGE_FOLDER + "/post.txt"
	COMMAND_POST_STORAGE_FILE = filepath.Join(COMMAND_STORAGE_FOLDER, "post.txt")

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

Hardcoded path separator / is used here. This can cause issues on Windows. Please use filepath.Join for constructing paths to ensure platform independence.

Suggested change

	COMMAND_STORAGE_FOLDER = origBase + "/commands"
	COMMAND_STORAGE_FOLDER = filepath.Join(origBase, "commands")

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

Hardcoded path separator / is used here. This can cause issues on Windows. Please use filepath.Join for constructing paths to ensure platform independence.

Suggested change

	COMMAND_POST_STORAGE_FILE = COMMAND_STORAGE_FOLDER + "/post.txt"
	COMMAND_POST_STORAGE_FILE = filepath.Join(COMMAND_STORAGE_FOLDER, "post.txt")

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

Hardcoded path separator / is used here. This can cause issues on Windows. Please use filepath.Join for constructing paths to ensure platform independence.

Suggested change

	COMMAND_STORAGE_FOLDER = origBase + "/commands"
	COMMAND_STORAGE_FOLDER = filepath.Join(origBase, "commands")

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.

[gemini-code-assist]

Hardcoded path separator / is used here. This can cause issues on Windows. Please use filepath.Join for constructing paths to ensure platform independence.

Suggested change

	COMMAND_POST_STORAGE_FILE = COMMAND_STORAGE_FOLDER + "/post.txt"
	COMMAND_POST_STORAGE_FILE = filepath.Join(COMMAND_STORAGE_FOLDER, "post.txt")

References

1. For platform-independent paths, use filepath.Join to combine segments and os.UserHomeDir() to get the home directory, rather than hardcoding path separators or environment variables like $HOME.