Add Balancer truffle tests into nightly test

[ilblackdragon]

We have running Balancer's tests here - ilblackdragon/balancer-core#1

We should run them in the nightly test to make sure that EVM + web3 provider continues to function.
Also later we can add more contracts / setups there.

[ailisp]

Status: Mike has about 9 test failed. I'm not even not able to get test running, stuck infinitely after create 4 testing accounts and before deploy evm contracts

[ailisp]

@artob and @mikedotexe is going to look how to make all truffle tests pass. Please let me know when you success so i can make a script and add to nightly

[artob]

@ailisp The CryptoZombies tests fixed in #3624. I'm working on adding more tests. I believe @mikedotexe is working with the Balancer tests.

[artob]

FYI, as @mikedotexe was occupied elsewhere, I'm working on fixing the Balancer tests in #3665.

[artob]

All right, @mikedotexe and I have collaborated to investigate and fix the issues with the Balancer test suite, and all tests now pass (#3665). Our customizations to the test suite are pending upstream submission at near/balancer-core#1.

@ailisp Will you have time soon to add the Balancer tests to the nightly test, or should @mikedotexe or I take this over?

[ailisp]

@artob Just about to asking this! I can add it. After following #3665, is current way of running it by:

• merge NEAR EVM changes to Balancer Core balancer-core#1
• then truffle test from there?

[artob]

@ailisp Yes, that's pretty much it. However, given #3665 (comment), you probably want to use @mikedotexe's package-lock.json which is known to work. If you just do an npm install from scratch, you are likely to see the same problems that I did. I'll send the file over privately.

[artob]

@ailisp Do you still plan to tackle this task, or should we reassign it?

[artob]

Fixed in #3763.