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fix: Make fee a required argument with Uniswap V3 #358

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Merged
merged 5 commits into from
Dec 6, 2023

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antibagr
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@antibagr antibagr commented Dec 4, 2023

Solves #355
Partially solves #356

What's new?

  • uniswap.fee.FeeTier enum added with all available tiers combined
  • InvalidFeeTier raised when Uniswap v3 is used without explicitly providing a fee argument
  • InvalidFeeTier raised when the fee is invalid (not a number, not a FeeTier's member)

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antibagr commented Dec 4, 2023

Additionally, I updated the changelog and the project's version and added tests for new functionality. Feel free to let me know if any changes are desirable!

@antibagr antibagr changed the title Make fee a required argument with Uniswap V3 fix: Make fee a required argument with Uniswap V3 Dec 4, 2023
@ErikBjare
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Beautiful PR!

Thanks a lot for this. Will give it a final review and merge tomorrow :)

@@ -474,13 +476,6 @@ def test_make_trade(
# ("ETH", "UNI", int(0.000001 * ONE_ETH), ZERO_ADDRESS),
# ("UNI", "ETH", int(0.000001 * ONE_ETH), ZERO_ADDRESS),
# ("DAI", "UNI", int(0.000001 * ONE_ETH), ZERO_ADDRESS),
(
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I fixed the failing tests, though I ask you to take a look at the deleted test line. It was failing because InsufficientBalance wasn't raised during the tests.

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Strange, I will add this back in a new PR and sort it out later.

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codecov bot commented Dec 6, 2023

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ad8c8a1) 83.84% compared to head (eb744d7) 84.20%.

Additional details and impacted files
@@            Coverage Diff             @@
##           master     #358      +/-   ##
==========================================
+ Coverage   83.84%   84.20%   +0.36%     
==========================================
  Files          10       11       +1     
  Lines        1052     1057       +5     
==========================================
+ Hits          882      890       +8     
+ Misses        170      167       -3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

@ErikBjare
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The Arbitrum test fails due to "rate limit exceeded", which we will ignore, so all is good!

Thanks for your contribution! ❤️

@ErikBjare ErikBjare merged commit cd5d95e into uniswap-python:master Dec 6, 2023
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