Write tests to ensure examples are working

[Tuditi]

Task description

Currently, not all examples are running. This gives a window of opportunity to write tests to see if the bindings work correctly. And to experiment with a mocking framework.

Requirements

Tests:

• [ ] Create Account Manager
• [ ] Create Account
• [ ] Generate Address
• [ ] Check Balance
• [ ] Send Transfer
• [ ] Backup
• [ ] Restore
• [ ] Events
• [ ] Logger

Acceptance criteria

TBD

Creation checklist

• [ ] I have assigned this task to the correct people
• [ ] I have added the most appropriate labels
• [ ] I have linked the correct milestone and/or project

[tuddman]

[Cargo.toml]
iota-wallet = { git = "https://github.com/iotaledger/wallet.rs", branch = "develop" }

---

I am trying to run the examples, or rather use the examples as the basis for making an application that uses wallet.rs.

Now I'm getting this error: ClientError(Json(Error("missing field 'nodeinfo'", line: 1, column: 887))) when my application hits this line

tracing back to this JSON error in iota.rs?

➕ for having automated test coverage to ensure all of the examples continue to work. It is what the community relies on to use this library in building IOTA applications. Its also a good way and common in the rust community to verify the interface contract for using the library hasn't broken in subtle ways.