Further micro improvements.

gql.go

@@ -19,11 +19,15 @@ type requestBase struct {
 
 func queryBuilder(data string, variables interface{}) ([]byte, error) {
 	var err error
-	var qb requestBase
-	qb.Query = data
-	qb.Variables = variables
+	var qb = &requestBase{
+		Query:     data,
+		Variables: variables,
+	}
 	j := new(bytes.Buffer)
-	j2, _ := json.Marshal(qb)
+	j2, err := json.Marshal(qb)
+	if err != nil {
+		return []byte{}, err
+	}
 	if err = json.Compact(j, j2); err != nil {
 		return []byte{}, err
 	}
@@ -37,6 +41,7 @@ func Query(query string, variables interface{}, headers map[string]interface{})
 		return "", err
 	}
 	req := fasthttp.AcquireRequest()
+	defer fasthttp.ReleaseRequest(req)
 	req.Header.SetContentType("application/json")
 	for header, value := range headers {
 		req.Header.Set(fmt.Sprintf("%v", header), fmt.Sprintf("%v", value))
@@ -45,35 +50,15 @@ func Query(query string, variables interface{}, headers map[string]interface{})
 	req.SetBody(readyQuery)
 	req.SetRequestURI(GraphQLUrl)
 	res := fasthttp.AcquireResponse()
+	defer fasthttp.ReleaseResponse(res)
 	if err := fasthttp.Do(req, res); err != nil {
 		return "", err
 	}
-	fasthttp.ReleaseRequest(req)
 	body := res.Body()
 	toReturn := gjson.Get(string(body), "data")
 	if toReturn.String() == "" {
 		err = errors.New(string(body))
 		return "", err
 	}
-	fasthttp.ReleaseResponse(res)
 	return toReturn.String(), err
 }
-
-// func main() {
-// headers := map[string]interface{}{
-// 	"x-hasura-user-id":   37,
-// 	"x-hasura-user-uuid": "bde3262e-b42e-4151-ac10-d43fb38f44a5",
-// }
-// variables := map[string]interface{}{
-// 	"UserID":  37,
-// 	"GroupID": 11007,
-// }
-// var query = `query checkifUserIsAdmin($UserID: bigint, $GroupID: bigint) {
-// 	tbl_user_group_admins(where: {is_admin: {_eq: "1"}, user_id: {_eq: $UserID}, group_id: {_eq: $GroupID}}) {
-// 		id
-// 		is_admin
-// 	}
-// }`
-// result := Query(query, variables, headers)
-// fmt.Println(result)
-// }

gql_test.go

@@ -1,7 +1,6 @@
 package gql
 
 import (
-	"fmt"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -40,8 +39,9 @@ func Test_queryBuilder(t *testing.T) {
 	for _, tt := range tests {
 		assert := assert.New(t)
 		t.Run(tt.name, func(t *testing.T) {
-			gets, _ := queryBuilder(tt.args.data, tt.args.variables)
-			assert.Equal(tt.want, string(gets), fmt.Sprintf("Unexpected query output in test %s", tt.name))
+			gets, err := queryBuilder(tt.args.data, tt.args.variables)
+			assert.Equal(tt.want, string(gets), "Unexpected query output in test: "+tt.name)
+			assert.Nil(err)
 		},
 		)
 	}