itests: Fix deal provider collateral flakiness

itests/kit/funds.go

@@ -2,12 +2,13 @@ package kit
 
 import (
 	"context"
-	"github.com/ipfs/go-cid"
 	"testing"
 
-	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/stretchr/testify/require"
 
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/ipfs/go-cid"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/types"

itests/kit/init.go

@@ -5,6 +5,7 @@ import (
 	"os"
 
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	logging "github.com/ipfs/go-log/v2"
@@ -13,6 +14,8 @@ import (
 func init() {
 	_ = logging.SetLogLevel("*", "INFO")
 
+	policy.SetProviderCollateralSupplyTarget(big.Zero(), big.NewInt(1))
+
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
 	policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1)
 	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))