Fix tests

Signed-off-by: Yarden Shoham <git@yardenshoham.com>

cmd/helm/flags.go

@@ -24,7 +24,6 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	"k8s.io/klog/v2"

cmd/helm/flags_test.go

@@ -109,9 +109,9 @@ func TestPostRendererFlagSetOnce(t *testing.T) {
 	err := str.Set("echo")
 	require.NoError(t, err)
 
-	// Set the binary again to the same value is ok
+	// Set the binary again to the same value is not ok
 	err = str.Set("echo")
-	require.NoError(t, err)
+	require.Error(t, err)
 
 	// Set the binary again to a different value is not ok
 	err = str.Set("cat")