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Case Study

Tripling Feature Testing Speed and Achieving Full Coverage

Tripling Feature Testing Speed and Achieving Full Coverage

Tripling Feature Testing Speed and Achieving Full Coverage

Cypress.io
Pages 2 Pages

This case study demonstrates how Optimizely improved testing efficiency and product quality by transitioning from a fragmented Selenium-based framework to Cypress. The previous system suffered from poor coverage, flaky tests, and slow performance, leading to frequent post-release issues. By adopting Cypress, the QA team rapidly increased regression coverage and streamlined testing workflows. The platform’s intuitive features and parallelization capabilities enabled faster test execution and improved debugging. As a result, Optimizely achieved a 300% increase in testing speed, reached full feature coverage, and significantly reduced high-severity issues, allowing teams to deliver updates with greater confidence and efficiency.

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