contracts: fix flaky test

Author: markspanbroek

tests/contracts/testMarket.nim

@@ -541,14 +541,14 @@ ethersuite "On-Chain Market":
       (await market.queryPastStorageRequestedEvents(blocksAgo = 2))
     )
 
-  test "pays rewards and collateral to host":
+  test "pays rewards and returns collateral to host":
     await market.requestStorage(request)
 
     let address = await host.getAddress()
     switchAccount(host)
     await market.reserveSlot(request.id, 0.uint64)
     await market.fillSlot(request.id, 0.uint64, proof, request.ask.collateralPerSlot)
-    let filledAt = (await ethProvider.currentTime())
+    let filledAt = await ethProvider.blockTime(BlockTag.latest)
 
     for slotIndex in 1 ..< request.ask.slots:
       await market.reserveSlot(request.id, slotIndex.uint64)
@@ -629,7 +629,7 @@ ethersuite "On-Chain Market":
     check collateral ==
       request.ask.collateralPerSlot - (request.ask.collateralPerSlot * 10).div(100.u256)
 
-  test "the request is added in cache after the fist access":
+  test "the request is added to cache after the first access":
     await market.requestStorage(request)
 
     check market.requestCache.contains($request.id) == false