Istanbul instruments your ES5 and ES2015+ JavaScript code with line counters,
so that you can track how well your unit-tests exercise your codebase.
The
nyc
command-line-client for Istanbul
works well with most JavaScript testing frameworks:
tap
,
mocha
,
AVA
,
etc.
#
Features
- First class support of ES6/ES2015+ using
babel-plugin-istanbul
.
- A collection of reporters, providing both terminal and HTML output:
- Support for the most popular JavaScript testing frameworks (see our
tutorials
).
- Support for instrumenting subprocesses, using the nyc command-line-interface.