Usage for test-id

[gaurav5430]

Can this library help with generating unique test ids, so that we can use that to target specific elements in tests ?

Currently, this is how it seems to work and some issues:

• the order of unique ids generated would be the same, every time you reset. I also suppose that this guarantees the same ids and order if the app is run again, or the page is refreshed?
• It seems that we can get different ids for the same component if the code is executed in a way that the order of loading that component differs ( for example, it would probably be affected by conditional rendering)
• this only happens at runtime, but is there a way to expose all these generated ids somehow as a map in json, so that the file can then be used in the testing framework.