My understanding is that AEM license is needed for production and development environments. My company has the license for prod and dev. But do I need an AEM 6.5 license to install and set up a single instance in test server? If license is not needed for installing AEM in test server, how can this be done? Or what is the workaround to set up a test environment without the license?
Are you going to set up the test environment on OnPremise servers or AMS (Adobe Managed Service)
If it is on On-Premise - Customers may install and use a reasonable number of copies of the On-premise software versions of the licensed Managed Services in a development environment only, strictly for testing and quality assurance purposes only and not for production purposes.