chore(): increase test coverage and update dependencies

internal/woodpecker/metrics.go

@@ -2,7 +2,6 @@ package woodpecker
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"strings"
@@ -17,19 +16,19 @@ func QueueInfo(cfg *config.Config, target interface{}) error {
 	apiRoute := fmt.Sprintf("%s/api/queue/info", cfg.WoodpeckerInstance)
 	req, err := http.NewRequest(http.MethodGet, apiRoute, nil)
 	if err != nil {
-		return errors.New(fmt.Sprintf("Could not create queue request: %s", err.Error()))
+		return fmt.Errorf("Could not create queue request: %s", err.Error())
 	}
 	req.Header.Set("Accept", "application/json")
 	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", cfg.WoodpeckerApiToken))
 
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
-		return errors.New(fmt.Sprintf("Could not query queue info: %s", err.Error()))
+		return fmt.Errorf("Could not query queue info: %s", err.Error())
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode != 200 {
-		return errors.New(fmt.Sprintf("Error from queue info api: %s", resp.Status))
+		return fmt.Errorf("Error from queue info api: %s", resp.Status)
 	}
 
 	return json.NewDecoder(resp.Body).Decode(target)
@@ -40,7 +39,7 @@ func CheckPending(cfg *config.Config) (int, error) {
 	queueInfo := new(models.QueueInfo)
 	err := QueueInfo(cfg, queueInfo)
 	if err != nil {
-		return 0, errors.New(fmt.Sprintf("Error from QueueInfo: %s", err.Error()))
+		return 0, fmt.Errorf("Error from QueueInfo: %s", err.Error())
 	}
 	count := 0
 	if queueInfo.Stats.PendingCount > 0 {
@@ -64,7 +63,7 @@ func CheckRunning(cfg *config.Config) (int, error) {
 	queueInfo := new(models.QueueInfo)
 	err := QueueInfo(cfg, queueInfo)
 	if err != nil {
-		return 0, errors.New(fmt.Sprintf("Error from QueueInfo: %s", err.Error()))
+		return 0, fmt.Errorf("Error from QueueInfo: %s", err.Error())
 	}
 	count := 0
 	if queueInfo.Stats.RunningCount > 0 {