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Comprehensive Guide to Sauce Labs Testing

Mar 11, 2025

Introduction to Sauce Labs for Automated Testers

Overview

  • Sauce Labs is a testing platform for web and mobile applications.
  • Provides access to the latest devices for frequent and early testing.
  • Offers automated and live testing on real and virtual devices, as well as desktop browsers.

Key Features

Concurrency

  • Ability to run hundreds of tests in parallel.
  • Speeds up production time and reduces risk of revenue loss.

Setup and Usage

  • Use test scripts written in Selenium, Appium, or other frameworks.
  • Set capabilities in tests to communicate with Sauce Labs.
  • Connect internal testing servers via Sauce Connect proxy or another secure connection.

Platforms and Environments

  • Access to hundreds of virtual machines and real devices.
  • Ability to test on thousands of different environments.
  • Parallel testing speeds up process.

Dashboards and Analytics

  • Dashboards for sharing test results and insights across teams.
  • Access to analytics for locating and fixing bugs quickly.

User Interface

  • Automated Test Results Dashboard: Displays tests run on different operating systems and browsers.
  • Real Devices Interface: View tests on mobile devices and browsers.
  • Live Testing Interface: Offers a variety of devices for live and automated testing, useful for debugging.
  • Virtual Browser Tests: Options for desktop and mobile testing.

Advantages of Sauce Labs

  • Supports diverse testing frameworks, drivers, and programming languages.
  • Facilitates data sharing and analytics insights.
  • Offers video, screenshots, logs, and metadata on test results.

Test Details Page

  • View detailed test information, including video, screenshots, and logs.
  • Network and performance tabs for front-end performance metrics.
  • Insights tool for gathering data and trends over time.

Sauce Connect

  • Secure proxy tunnel for connecting through a firewall.
  • Protects customer data and enables secure internal development server testing.

Additional Features

  • Visual Testing with Screener: Tests visual components across browsers.
  • Headless Testing: Speeds up automated testing without visual interface.
  • Sauce Test Runner Toolkit: Supports non-Selenium frameworks like Cypress and TestCafe.

Further Learning