How can I set up different environments in Ably?

Each Ably app acts as a sandboxed environment from one another, allowing you to treat each app as its own environment. For example, let's say you wanted to have a production and a development environment for your product 'product-test'. You could create an app called 'product-test-production' and an app called 'product-test-development', then make use of each respectively within your own environments.