all: linter (#532)

* add additional linters

* fixes

* rm action

tests/rpc/rpc_test.go

@@ -581,7 +581,6 @@ func TestEth_GetTransactionReceipt_ContractDeployment(t *testing.T) {
 
 	require.NotEqual(t, common.Address{}.String(), receipt["contractAddress"].(string))
 	require.NotNil(t, receipt["logs"])
-
 }
 
 func getTransactionReceipt(t *testing.T, hash hexutil.Bytes) map[string]interface{} {

tests/rpc/utils.go

@@ -2,6 +2,7 @@ package rpc
 
 import (
 	"bytes"
+	"context"
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
@@ -35,9 +36,7 @@ type Response struct {
 	Result json.RawMessage `json:"result,omitempty"`
 }
 
-var (
-	HOST = os.Getenv("HOST")
-)
+var HOST = os.Getenv("HOST")
 
 func GetAddress() ([]byte, error) {
 	rpcRes, err := CallWithError("eth_accounts", []string{})
@@ -69,12 +68,11 @@ func Call(t *testing.T, method string, params interface{}) *Response {
 
 	var rpcRes *Response
 	time.Sleep(1 * time.Second)
-	/* #nosec */
 
 	if HOST == "" {
 		HOST = "http://localhost:8545"
 	}
-	res, err := http.Post(HOST, "application/json", bytes.NewBuffer(req)) // nolint:gosec
+	res, err := http.NewRequestWithContext(context.Background(), "POST", HOST, bytes.NewBuffer(req))
 	require.NoError(t, err)
 
 	decoder := json.NewDecoder(res.Body)
@@ -97,12 +95,11 @@ func CallWithError(method string, params interface{}) (*Response, error) {
 
 	var rpcRes *Response
 	time.Sleep(1 * time.Second)
-	/* #nosec */
 
 	if HOST == "" {
 		HOST = "http://localhost:8545"
 	}
-	res, err := http.Post(HOST, "application/json", bytes.NewBuffer(req)) // nolint:gosec
+	res, err := http.NewRequestWithContext(context.Background(), "POST", HOST, bytes.NewBuffer(req))
 	if err != nil {
 		return nil, err
 	}