good first issuehelp wantedimplementation: javascriptimplementation: pythontype: task
Description
There are no unit tests for core classes.
Contributor guide
Tech stack
javascript
Domain
testing
Issue type
test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
JavaScriptUnit testing concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50
Research direction
Identify the core classes in the js beautify codebase, likely located in the 'src' or 'js' directory. Review existing test files (if any) to understand the test framework used. Check the issue comments for any additional context or guidance from maintainers. Determine which unit test framework to use (e.g., Mocha or Jest) and write tests covering core functionality.
