APP Automation in macOS 10.14 -- 3. Verify installation of Robot Framework and RIDE

Описание: After install framework and Robot Framework(IDE), how to verify the installation is ok?

The "Hello World" is usually used as the first program to verify the installation. I also write a test case to show a message box "Hello" to verify my installation. By this test case, we can verify the installation of Robot Framework and RIDE.

#RIDE
#Robot Framework IDE
#Python 3.7.4
#Robot Framework
#Hello World
#Dialogs