# elixir-wallaby/wallaby

Concurrent browser tests for your Elixir web apps.

Repository: https://github.com/elixir-wallaby/wallaby
Canonical: https://ross.abutalabs.com/products/wallaby
Homepage: https://twitter.com/elixir_wallaby
Language: Elixir
License: MIT
License Family: permissive
Topics: testing, elixir, ecto, wallaby, phoenix, hacktoberfest
Last push: 2026-07-21T03:18:51+00:00

## Health v2 (maintenance only)
Score: 85/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 93, release rhythm 66, longevity 100
- inputs: {"age_days": 3841, "days_push": 43, "days_rel": 67, "gap_med": 169, "n_releases_24m": 4}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1803, forks 211 (observed 2026-08-28T04:05:38.227643+00:00)

## What it is
Wallaby is an Elixir library for concurrent end-to-end browser testing of web applications, simulating realistic user interactions. It manages browser sessions (via ChromeDriver or Selenium) and integrates with ExUnit so tests run asynchronously in parallel.

## Use cases
- run concurrent browser tests for a Phoenix app
- simulate user interactions like filling forms and clicking buttons in E2E tests
- test multiple users interacting with a page simultaneously
- write feature tests with ExUnit async support
- test web apps with ChromeDriver or Selenium

## When to choose
- you're building Elixir/Phoenix web apps and need automated browser tests
- you want fast, parallel test execution with automatic browser management
- you need to test real-time multi-user interactions in the browser

## When to avoid
- you're testing non-Elixir web applications
- you only need unit or integration tests without a real browser
- you need a JavaScript-first testing tool like Playwright or Cypress

## Facets
- artifact type: library
- maturity: active
- function: testing, e2e-testing
- domain: testing, web-development
- platform: elixir, windows
- tags: browser-testing, phoenix, concurrent-tests, selenium, chromedriver, exunit, linux, macos

## Member repositories
- elixir-wallaby/wallaby (main) score 85

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:38.227643+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:21:52.136577+00:00, confidence not recorded.
  - readme: https://github.com/elixir-wallaby/wallaby (fetched 2026-08-28T04:05:38.227643+00:00, sha 42e65d558b12)
- Data as of 2026-08-30T08:39:29.467469+00:00.