Cypress Limitations | Bondar Academy

Lesson Summary

In this video lesson, the instructor discusses the trade-offs and limitations of using the Cypress framework for testing. Key Limitations of Cypress Browser Window and Tab Switching: Cypress does not support switching between browser windows or tabs. If an application flow opens a new window, you cannot switch to it to continue execution. Workarounds exist, but direct switching is not possible. Handling Iframes: While Cypress can interact with iframes, this functionality can be flaky and unstable . Additional code or waiting may be required to ensure stability when working with iframes. Parallel Execution: Cypress offers a Parallel Execution feature, but it is not free. To enable this feature, users must subscribe to the Cypress Cloud Service . This service provides additional benefits such as a dashboard for execution history and debugging options. For small applications with fewer tests (20-50), running tests in a single thread is usually sufficient. However, for larger applications with hundreds of tests, subscribing to the Cypress Cloud Service may be necessary. Despite these limitations, Cypress is praised for its fast and stable performance, requiring fewer lines of code for automation compared to other frameworks. The Cypress Runner provides an excellent feedback loop and simplifies debugging, enhancing the overall testing experience. The course will cover various features of Cypress, enabling users to utilize the framework effectively by the end.