install krb5 libraries

Author: idoqo

.github/workflows/go.yml

@@ -46,8 +46,10 @@ jobs:
         with:
           go-version-file: ${{ github.workspace }}/go.mod
 
-      #- name: Install krb5 libraries
-      #  run: sudo apt-get install -y libkrb5-dev
+      - name: Install jq tool
+        run: |
+          sudo apt-get update
+          sudo apt-get install libkrb5-dev
 
       - name: Run tests with code coverage
         run: |

exporter/exporter_test.go

@@ -18,7 +18,6 @@ package exporter
 import (
 	"context"
 	"fmt"
-	"github.com/stretchr/testify/require"
 	"io"
 	"net"
 	"net/http"
@@ -32,6 +31,7 @@ import (
 	"github.com/prometheus/client_golang/prometheus/testutil"
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 
 	"github.com/percona/mongodb_exporter/internal/tu"
 )