It is believed that many people know about Flex's unit testing tools, FlexUnit or Asunit, but for the UI test tool it may be very rare to know what the FLEXUI test tool is now, and the answer is Flexmonkey.
Flexmonkey is a test framework for flex applications that provides capture, playback, and confirmation of Flex UI functionality, Flexmonkey can record and replay flex UI interactions and generate ActionScript-based test scripts. It is easy to incorporate into the continuous integration process. He uses the Flex Automation API and Autoquick by extending Adobe's sample Automation adapter.
The framework features: recording and playback of the Flex UI interaction process, UI interaction can be edited and resumed, generation of flexunit test cases, and can be used for non-flexunit-based test frameworks, tests can be run using a build system such as ant, Processing all Flex UI events, using the Flex Automation API to provide native Flex app control, no JavaScript or other browser plug-ins, unit tests can all be written using as, no other programming language or special purpose scripting language to develop a comprehensive UI test suite; Non-intrusive, don't modify your application source code;
Detailed framework introduction, see the project's Googlecode address, if need technical support, visit his official website; The Flex community has also done a good job of evaluating the framework, and this article has made a preliminary assessment of the framework and given its own conclusions.