client/driver: gaurd authHelper test from running on windows

client/driver/docker_linux_test.go

@@ -0,0 +1,41 @@
+package driver
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestDockerDriver_authFromHelper(t *testing.T) {
+	dir, err := ioutil.TempDir("", "test-docker-driver_authfromhelper")
+	require.NoError(t, err)
+	defer os.RemoveAll(dir)
+	helperPayload := "{\"Username\":\"hashi\",\"Secret\":\"nomad\"}"
+	helperContent := []byte(fmt.Sprintf("#!/bin/sh\ncat > %s/helper-$1.out;echo '%s'", dir, helperPayload))
+
+	helperFile := filepath.Join(dir, "docker-credential-testnomad")
+	err = ioutil.WriteFile(helperFile, helperContent, 0777)
+	require.NoError(t, err)
+
+	path := os.Getenv("PATH")
+	os.Setenv("PATH", fmt.Sprintf("%s:%s", path, dir))
+	defer os.Setenv("PATH", path)
+
+	helper := authFromHelper("testnomad")
+	creds, err := helper("registry.local:5000/repo/image")
+	require.NoError(t, err)
+	require.NotNil(t, creds)
+	require.Equal(t, "hashi", creds.Username)
+	require.Equal(t, "nomad", creds.Password)
+
+	if _, err := os.Stat(filepath.Join(dir, "helper-get.out")); os.IsNotExist(err) {
+		t.Fatalf("Expected helper-get.out to exist")
+	}
+	content, err := ioutil.ReadFile(filepath.Join(dir, "helper-get.out"))
+	require.NoError(t, err)
+	require.Equal(t, []byte("https://registry.local:5000"), content)
+}

client/driver/docker_test.go

@@ -2458,33 +2458,3 @@ func TestDockerDriver_AdvertiseIPv6Address(t *testing.T) {
 		t.Fatalf("Got GlobalIPv6address %s want GlobalIPv6address with prefix %s", expectedPrefix, container.NetworkSettings.GlobalIPv6Address)
 	}
 }
-
-func TestDockerDriver_authFromHelper(t *testing.T) {
-	dir, err := ioutil.TempDir("", "test-docker-driver_authfromhelper")
-	require.NoError(t, err)
-	defer os.RemoveAll(dir)
-	helperPayload := "{\"Username\":\"hashi\",\"Secret\":\"nomad\"}"
-	helperContent := []byte(fmt.Sprintf("#!/bin/sh\ncat > %s/helper-$1.out;echo '%s'", dir, helperPayload))
-
-	helperFile := filepath.Join(dir, "docker-credential-testnomad")
-	err = ioutil.WriteFile(helperFile, helperContent, 0777)
-	require.NoError(t, err)
-
-	path := os.Getenv("PATH")
-	os.Setenv("PATH", fmt.Sprintf("%s:%s", path, dir))
-	defer os.Setenv("PATH", path)
-
-	helper := authFromHelper("testnomad")
-	creds, err := helper("registry.local:5000/repo/image")
-	require.NoError(t, err)
-	require.NotNil(t, creds)
-	require.Equal(t, "hashi", creds.Username)
-	require.Equal(t, "nomad", creds.Password)
-
-	if _, err := os.Stat(filepath.Join(dir, "helper-get.out")); os.IsNotExist(err) {
-		t.Fatalf("Expected helper-get.out to exist")
-	}
-	content, err := ioutil.ReadFile(filepath.Join(dir, "helper-get.out"))
-	require.NoError(t, err)
-	require.Equal(t, []byte("https://registry.local:5000"), content)
-}