Add e2e tests using Service Accounts

test/cmd/cmd.go

@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+// Run executes the provided command within this context
+func Run(name string, args ...string) (string, error) {
+	cmd := exec.Command(name, args...)
+
+	wd, err := os.Getwd()
+	if err != nil {
+		return wd, err
+	}
+	wd = strings.Replace(wd, "/test/e2e", "", -1)
+	// Command will run from project root
+	cmd.Dir = wd
+
+	command := strings.Join(cmd.Args, " ")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return string(output), fmt.Errorf("%s failed with error: (%v) %s", command, err, string(output))
+	}
+
+	return string(output), nil
+}