coreyfarrell / libtap

A Test-Anything-Protocol library for JavaScript

libtap

A TAP test library for Node.js.

libtap vs tap

tap extends this module and provides many other nice features. Generally you should be using require('tap') instead of require('libtap'). In some edge cases it can be appropriate to use libtap directly.

• Install size is important - libtap has significantly less dependencies.
• Your tests are suspectable to transformations or other environmental changes. tap does things that are useful by default, if this causes problems for your code you may wish to go lower level.

Environmental changes still in place

• signal-exit is run
• async-domain-hook is run
• process.stdout.emit is monkey-patched to swallow EPIPE errors
• process.reallyExit and process.exit are monkey-patched
• Handlers are added to process beforeexit and exit events

These all have an effect on the environment and may be undesirable in some edge cases. Should any/all of these be opt-out or even opt-in? The goal is to be able to create functional tests using require('libtap').