Tests: libwallet_api_tests fixing scripts

[mj-xmr]

As a first step towards fixing the libwallet_api_tests, I updated the relevant scripts. I based my work on @MartyHav's commits, but extended them further. Also updated documentation.

[jeffro256]

I'm guessing that there's some historical reason for the mismatch, but shouldn't the default testnet port be 28081, not 38081?. This could possible be confusing for someone running these tests

[jeffro256]

Also, what do you mean by "fixing" in this instance? Besides that, I really like how much cleaner the scripts are.

[mj-xmr]

Also, what do you mean by "fixing" in this instance? Besides that, I really like how much cleaner the scripts are.

The way they were written, using them lead to segfault of the tests.

[mj-xmr]

I'm guessing that there's some historical reason for the mismatch, but shouldn't the default testnet port be 28081, not 38081?. This could possible be confusing for someone running these tests

I'll have a closer look and answer later.

[mj-xmr]

I'm guessing that there's some historical reason for the mismatch, but shouldn't the default testnet port be 28081, not 38081?. This could possible be confusing for someone running these tests

Here are the test's defaults:

https://github.com/monero-project/monero/blob/master/tests/libwallet_api_tests/main.cpp#L90-L91

std::string TESTNET_DAEMON_ADDRESS = "localhost:38081";
std::string MAINNET_DAEMON_ADDRESS = "localhost:18081";

If the documentation / scripts are meant to describe the current state, then I think it's fine. Should there be changes to these ports, then they'd have to be widely communicated first and documented in other HOWTOs across the space.