Support tools to build `test net` for demo apps

Is your feature request related to a problem? Please describe. Providing sample application is important for demonstration purpose. But it is also needed to keep separated such demo app from main framework.

Describe the solution you’d like We should provide support tool to build test net for specific Ledger platform to work with sample web application build on top of Cactus SDK.

Describe alternatives you’ve considered Providing test case on each Cactus components, but it is merely work for unit tests.

Additional context I am considering to provide solution as docker-compose environment which is easy to build and run without deep knowledge.

[petermetz]

@sfuji822 Is it required in the scope of this issue to have the test nets run multiple nodes or is it okay to have single node test nets?

Just asking because for the integration tests we have single node test nets that you can pull up via code, like this one brings up a Besu test ledger that is then used for ledger testing: packages/cactus-test-tooling/src/main/typescript/besu/besu-test-ledger.ts

And the limitation of this is that it single node ledger only, so if we need multiple nodes in the test net then it is not a good fit in it’s current form (could be improved of course).

[sfuji822]

@RafaelAPB , thanks for you comment. I like to implement this as minimal set at first, but I also agree with you on the potential needs on tricky configuration and we may extend it after first version.