---
name: "sass-spec"
section: "1"
platform: "linux"
package: "sass-spec"
version: "3.6.3-1.2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/sass-spec"
---

# sass-spec(1)

sass-spec testsuite for Sass implementions

## NAME

sass-spec - sass-spec testsuite for Sass implementions

## SYNOPSIS

**sass-spec.rb** \[*options*\] \[*spec\_directory*...\]

## EXAMPLES

-

  Run \`sassc --style compressed input.scss\`: ./sass-spec.rb -c 'sass --style compressed'

-

  Run tests only in the spec/basic folder: ./sass-spec.rb spec/basic

This script will search for all files under the spec (or specified) directory that are named input.scss. It will then run a specified binary and check that the output matches the expected output. If you want set up your own test suite, follow a similar hierarchy as described in the initial comment of this script for your test hierarchy.

This command can also be used to annotate tests to control which tests are ran and when. For details: ./sass-spec.rb annotate -h

Make sure the command you provide prints to stdout.

- \-v, --verbose

  Run verbosely

- \-t, --tap

  Output TAP compatible report

- \-c, --command COMMAND

  Sets a specific binary to run

- \--dart PATH

  Run Dart Sass, whose repo should be at the given path.

- \--cmd-args ARGS

  Pass ARGS to command or Dart Sass.

- \-g, --generate

  Run test(s) and generate expected output file(s).

- \--run-todo

  Run any tests marked as todo. Defaults to false.

- \--probe-todo

  Run and report tests marked as todo that unexpectedly pass. Defaults to false.

- \--impl NAME

  Sets the name of the implementation being tested. Defaults to 'sass'

- \--filter PATTERN

  Run tests that match the pattern you provide

- \--limit NUMBER

  Limit the number of tests run to this positive integer.

- \--migrate-impl

  Copy tests that fail and make them pass for the current implementatino.

- \--silent

  Don't show any logs

- \--check-annotations

  Check if any test annotations are unecessary.

- \--interactive

  When a test fails, enter into a dialog for how to handle it.