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@konard konard commented Sep 9, 2025

Summary

  • Added comprehensive feature tests for cross-spawn and ShellJS competitors
  • Now testing all 6 competitors mentioned in README comparison table
  • Ensures we have behavioral coverage on major issues across all competing libraries

Test Coverage

This PR completes the competitor test suite with feature validation for:

  • command-stream ($.features.test.mjs) - Our library
  • execa (execa.features.test.mjs) - Popular Node.js process execution
  • cross-spawn (cross-spawn.features.test.mjs) - ⭐ NEW - Cross-platform process spawning
  • Bun.$ (bun.features.test.mjs) - Built-in Bun shell utility
  • ShellJS (shelljs.features.test.mjs) - ⭐ NEW - JavaScript shell commands
  • zx (zx.features.test.mjs) - Google's shell scripting utility

Key Features Tested

Each competitor test validates:

  • Runtime support & compatibility
  • Template literal syntax support
  • Real-time streaming capabilities
  • Async iteration patterns
  • EventEmitter interfaces
  • Mixed usage patterns
  • Shell injection protection
  • Cross-platform support
  • Performance characteristics
  • Memory efficiency
  • Error handling approaches
  • Built-in command availability
  • TypeScript support
  • Bundle size considerations

Test Results

  • 143 tests across 6 files - all passing ✅
  • 179 expect() calls covering comprehensive feature validation
  • Execution time: ~920ms for full competitor suite

This comprehensive test coverage guarantees we maintain at least equivalent behavior on major issues while clearly documenting the design choice differences between command-stream and all major competing libraries.

🤖 Generated with Claude Code


Resolves #6

Adding CLAUDE.md with task information for AI processing.
This file will be removed when the task is complete.

Issue: #6
@konard konard self-assigned this Sep 9, 2025
konard and others added 2 commits September 9, 2025 23:16
- Added cross-spawn.features.test.mjs with comprehensive feature validation
- Added shelljs.features.test.mjs with comprehensive feature validation
- Now testing all competitors mentioned in README comparison table:
  * command-stream ($.features.test.mjs)
  * execa (execa.features.test.mjs)
  * cross-spawn (cross-spawn.features.test.mjs) - NEW
  * Bun.$ (bun.features.test.mjs)
  * ShellJS (shelljs.features.test.mjs) - NEW
  * zx (zx.features.test.mjs)

This ensures we have at least the same behavior coverage on major issues
and clearly shows differences in design choices between all competitors.

All 143 tests pass across 6 competitor feature test files.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>
@konard konard changed the title [WIP] Merge all tests from competitors in the our tests suite Complete competitor test suite for all libraries Sep 9, 2025
@konard konard marked this pull request as ready for review September 9, 2025 20:21
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Merge all tests from competitors in the our tests suite

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