Add flag --enable-helm

api/testutils/kusttest/harnessenhanced.go

@@ -6,6 +6,7 @@ package kusttest_test
 import (
 	"io/ioutil"
 	"os"
+	"os/exec"
 	"strings"
 	"testing"
 
@@ -83,6 +84,11 @@ func makeBaseEnhancedHarness(t *testing.T) *HarnessEnhanced {
 			filesys.MakeFsOnDisk())}
 }
 
+func (th *HarnessEnhanced) ErrIfNoHelm() error {
+	_, err := exec.LookPath(th.GetPluginConfig().HelmConfig.Command)
+	return err
+}
+
 func (th *HarnessEnhanced) GetRoot() string {
 	return th.ldr.Root()
 }