Fix: property implementations + setup for foundry fork testing #810
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This PR includes fixes to two of the definitions in
Properties
made in this commit that changes them to use theIPriceFeed::fetchPrice
function instead ofPriceFeedTestnet::lastGoodPrice
as they were previously which caused inconsistencies with the price used inCRLens
computations, leading to false-positive broken properties in this run.Also included are fixes to the
ForkToFoundry::setUp
to use the same fork setup as echidna. For this to work for local fork testing theSetup::_setUpFork
function had to be modified in this commit.