Comprehensive test function support
Midscene.js provides a complete set of browser automation functionality system , covering from basic operations to complex data processing aspects . Its core functional modules include: natural language interaction, structured data extraction, intelligent assertions and visualization reports.
For data extraction, the user simply describes the structure of the desired data, e.g. '{title: string, price: number}[]', and the AI automatically grabs the matching information from the page and returns the formatted JSON.This declarative approach to data extraction greatly simplifies scenarios that traditionally would require complex selector and loop processing. This declarative approach to data extraction greatly simplifies traditional scenarios that require complex selector and loop processing.
In terms of test validation, the tool supports assertions in natural language, such as "there should be a login button on the page" or "the price total should be equal to the sum of the items", AI will automatically understand these business semantics and translate them into specific validation logic. Detailed visualization reports are generated for each test step, including screenshots of operations, data traces, and validation point status, which greatly facilitates problem location and test maintenance.
In addition, the tool supports both JavaScript SDK and YAML script programming, which meets a variety of automation needs from simple configuration to complex logic, realizing a seamless transition from exploratory testing to continuous integration processes.
This answer comes from the articleMidscene.js: Open Source Plugin for Automated Browser Testing Driven by AIThe
