Merge pull request #10858 from filecoin-project/asr/deflake-sector-import

feat: deflake sector_import_simple

itests/sector_import_simple_test.go

@@ -39,7 +39,9 @@ func TestSectorImportAfterPC2(t *testing.T) {
 	////////
 	// Start a miner node
 
-	client, miner, ens := kit.EnsembleMinimal(t, kit.ThroughRPC())
+	// We use two miners so that in case the actively tested miner misses PoSt, we still have a blockchain
+	client, miner, _, ens := kit.EnsembleOneTwo(t, kit.ThroughRPC())
+
 	ens.InterconnectAll().BeginMining(blockTime)
 
 	ctx := context.Background()