Avoiding Pitfalls in Playwright for Node.js

2023/08/16

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Playwright has emerged as one of the most powerful end-to-end testing tools in web development. However, there are several common mistakes that developers should avoid when using Playwright for browser automation. Firstly, it is crucial to configure Playwright for Node.js correctly to ensure reliable results. Secondly, writing short tests for no real reason can slow down test execution and is not practical for end-to-end testing scenarios. Instead, it is recommended to have long tests that cover the complete application flow. Additionally, testing third-party applications should be avoided as their behavior or UI may change without notice, leading to false negatives. Developers should focus only on testing elements and features within their own application. If interaction with an external service is necessary, the Playwright Network API can be used to mock API responses. By avoiding these pitfalls, developers can ensure a quality-oriented, efficient, and reliable testing process.