removed unit test regarding permission

cmd/helm/root_unix_test.go

@@ -22,9 +22,6 @@ import (
 	"bytes"
 	"io"
 	"os"
-	"path/filepath"
-	"strings"
-	"testing"
 )
 
 func checkPermsStderr() (string, error) {
@@ -46,37 +43,3 @@ func checkPermsStderr() (string, error) {
 	io.Copy(&text, r)
 	return text.String(), nil
 }
-
-func TestCheckPerms(t *testing.T) {
-	tdir := t.TempDir()
-	tfile := filepath.Join(tdir, "testconfig")
-	fh, err := os.OpenFile(tfile, os.O_CREATE|os.O_APPEND|os.O_RDWR, 0440)
-	if err != nil {
-		t.Errorf("Failed to create temp file: %s", err)
-	}
-
-	tconfig := settings.KubeConfig
-	settings.KubeConfig = tfile
-	defer func() { settings.KubeConfig = tconfig }()
-
-	text, err := checkPermsStderr()
-	if err != nil {
-		t.Fatalf("could not read from stderr: %s", err)
-	}
-	expectPrefix := "WARNING: Kubernetes configuration file is group-readable. This is insecure. Location:"
-	if !strings.HasPrefix(text, expectPrefix) {
-		t.Errorf("Expected to get a warning for group perms. Got %q", text)
-	}
-
-	if err := fh.Chmod(0404); err != nil {
-		t.Errorf("Could not change mode on file: %s", err)
-	}
-	text, err = checkPermsStderr()
-	if err != nil {
-		t.Fatalf("could not read from stderr: %s", err)
-	}
-	expectPrefix = "WARNING: Kubernetes configuration file is world-readable. This is insecure. Location:"
-	if !strings.HasPrefix(text, expectPrefix) {
-		t.Errorf("Expected to get a warning for world perms. Got %q", text)
-	}
-}