stdlib-js/assert-is-docker

Test if an array-like value contains a search value.

Test if a value is an Error object.

Test whether a path exists on the filesystem.

Read the entire contents of a file.

Constant function.

Proxies nodejs require in order to allow overriding dependencies during testing.

tap-producing test harness for node and browsers

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

Minimal TAP output formatter.