CI failing (ganache not responding, tx not getting included) #200
Description
Noticed CI was failing.
Every request to ganache after the first make_trade failed (Connection refused). Switched from ganache-cli to the new ganache v0.7.0-alpha, and now I instead get:
========================================================================================================================================================================== ERRORS ==========================================================================================================================================================================
______________________________________________________________________________________ ERROR at setup of TestUniswap.test_make_trade[1-0x0000000000000000000000000000000000000000-0x6B175474E89094C44Da98b954EedeAC495271d0F-1000000000000000000-None-does_not_raise] ______________________________________________________________________________________
E web3._utils.threads.Timeout: 120 seconds
During handling of the above exception, another exception occurred:
E web3.exceptions.TimeExhausted: Transaction HexBytes('0xb38da03c8d6a58f0d2987194c51aec29512821e8dc8accfbcacea5572a8ee453') is not in the chain, after 120 seconds
So for some reason, txs aren't being included.
Suspiciously, this first happened in https://github.com/uniswap-python/uniswap-python/runs/4021781576 (#190)
Need to take a look at this before I make a new release.