Setup tests

[mehdiasadli]

Summary by CodeRabbit

Release Notes

• Tests

  • Added extensive automated test suites with comprehensive coverage of various scenarios, edge cases, and error conditions to improve product reliability and stability

• Chores

  • Integrated automated testing into the continuous integration pipeline for continuous validation of code quality
  • Tests automatically run as part of pre-push verification to catch potential issues before changes are committed

[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

This pull request adds comprehensive testing infrastructure to the project. It introduces three test files covering the Lexer, Parser, and Interpreter components, adds a "test" script to package.json, and updates CI workflows and git hooks to execute tests during the build and push processes.

Changes

Cohort / File(s)	Summary
CI & Git Hooks Configuration .github/workflows/ci.yml, .husky/pre-push	Added automated test execution; CI workflow now includes a "Test" step running bun test, and pre-push hook runs tests alongside the build step.
Package Configuration package.json	Added new "test" script entry with value "bun test" to enable test execution via package manager.
Test Suites tests/lexer.test.ts, tests/parser.test.ts, tests/interpreter.test.ts	Comprehensive test coverage for core compiler components; Lexer tests validate tokenization, Parser tests verify AST construction, Interpreter tests confirm execution logic including variable handling and arithmetic operations.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• Implement simple lexer, ast and interpreter #1: Implements the Lexer, Parser, and Interpreter classes that are directly exercised by the test suites introduced in this PR.

Poem

🐰 Hops with glee through test-filled ground,
Lexer, Parser, Interpreter all sound!
With bun test running fast and free,
Quality assured from code to spree! 🌱

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch test/setup

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