IRISHUB-238: fix failures in test_lint and test_cover

client/lcd/test_helpers.go

@@ -37,6 +37,7 @@ import (
 	"github.com/tendermint/tendermint/proxy"
 	tmrpc "github.com/tendermint/tendermint/rpc/lib/server"
 	tmtypes "github.com/tendermint/tendermint/types"
+	"time"
 )
 
 // makePathname creates a unique pathname for each test. It will panic if it
@@ -190,6 +191,7 @@ func InitializeTestLCD(t *testing.T, nValidators int, initAddrs []sdk.AccAddress
 	node, err := startTM(config, logger, genDoc, privVal, app)
 	require.NoError(t, err)
 
+	time.Sleep(3 * time.Second)
 	lcd, err := startLCD(logger, listenAddr, cdc)
 	require.NoError(t, err)