# Firefox-ui-tests - Platform Operations Project of the Month

DevFeed: [Firefox-ui-tests - Platform Operations Project of the Month](<https://devfeed.tech/articles/firefox-ui-tests-platform-operations-project-of-the-month-20313.md>)

Original publisher: [Read original article](<https://www.hskupin.info/2016/06/02/firefox-ui-tests-platform-operations-project-of-the-month/>)

Author: Admin

Published: 2016-06-02T09:18:23Z

Content type: article

Language: en

Sources: [Mozilla Automation](<https://devfeed.tech/sources/mozilla-automation.md>)

Topics: [Firefox](<https://devfeed.tech/topics/firefox.md>), [Testing](<https://devfeed.tech/topics/testing.md>), [ci](<https://devfeed.tech/topics/ci.md>), [Puppeteer](<https://devfeed.tech/topics/puppeteer.md>), [Automation](<https://devfeed.tech/topics/automation.md>), [Mozilla](<https://devfeed.tech/topics/mozilla.md>), [Jenkins](<https://devfeed.tech/topics/jenkins.md>)

Tags: [automation](<https://devfeed.tech/tags/automation.md>), [browser](<https://devfeed.tech/tags/browser.md>), [ci](<https://devfeed.tech/tags/ci.md>), [continuous-integration](<https://devfeed.tech/tags/continuous-integration.md>), [firefox](<https://devfeed.tech/tags/firefox.md>), [jenkins](<https://devfeed.tech/tags/jenkins.md>), [marionette](<https://devfeed.tech/tags/marionette.md>), [mozilla](<https://devfeed.tech/tags/mozilla.md>), [mozmill](<https://devfeed.tech/tags/mozmill.md>), [taskcluster](<https://devfeed.tech/tags/taskcluster.md>), [testing](<https://devfeed.tech/tags/testing.md>), [tests](<https://devfeed.tech/tags/tests.md>), [treeherder](<https://devfeed.tech/tags/treeherder.md>)

## AI overview

This article presents firefox-ui-tests as a Mozilla project for integration testing of Firefox's user interface. The tests use the Marionette automation framework and Firefox Puppeteer's page object model, run across Firefox code-check and release workflows, and include localized-build and update testing. The project's work includes improving result visibility, test placement, stability, and coverage.

## Source excerpt

Hello from Platforms Operations! Once a month we highlight one of our projects to help the Mozilla community discover a useful tool or an interesting contribution opportunity. This month's project is firefox-ui-tests! What are firefox-ui-tests? Firefox UI tests are a test suite for integration tests which are based on the Marionette automation framework and are majorly used for user interface centric testing of Firefox. The difference to pure Marionette tests is, that Firefox UI tests are interacting with the chrome scope (browser interface) and not content scope (websites) by default.Continue readingFirefox-ui-tests - Platform Operations Project of the Month