Merge PR #3517: Increasing test coverage in keys/client package

cmd/gaia/app/sim_test.go

@@ -301,8 +301,8 @@ func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
 // /usr/local/go/bin/go test -benchmem -run=^$ github.com/cosmos/cosmos-sdk/cmd/gaia/app -bench ^BenchmarkFullGaiaSimulation$ -SimulationCommit=true -cpuprofile cpu.out
 func BenchmarkFullGaiaSimulation(b *testing.B) {
 	// Setup Gaia application
-	var logger log.Logger
-	logger = log.NewNopLogger()
+	logger := log.NewNopLogger()
+
 	var db dbm.DB
 	dir, _ := ioutil.TempDir("", "goleveldb-gaia-sim")
 	db, _ = dbm.NewGoLevelDB("Simulation", dir)

cmd/gaia/init/init_test.go

@@ -8,20 +8,16 @@ import (
 	"testing"
 	"time"
 
-	"github.com/tendermint/tendermint/libs/cli"
-
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/cmd/gaia/app"
-
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/server/mock"
+	"github.com/spf13/viper"
 	"github.com/stretchr/testify/require"
 	abciServer "github.com/tendermint/tendermint/abci/server"
 	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
+	"github.com/tendermint/tendermint/libs/cli"
 	"github.com/tendermint/tendermint/libs/log"
-
-	"github.com/cosmos/cosmos-sdk/server"
-	"github.com/cosmos/cosmos-sdk/server/mock"
-
-	"github.com/spf13/viper"
 )
 
 func TestInitCmd(t *testing.T) {