From 21373a0568c43d6cdf2c160f8236195b5a2cf27c Mon Sep 17 00:00:00 2001
From: Evan Powell <evan.powell@hypori.com>
Date: Thu, 30 Jun 2016 16:17:22 -0500
Subject: [PATCH] Test that null communicator conforms to interface

---
 communicator/none/communicator_test.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 communicator/none/communicator_test.go

diff --git a/communicator/none/communicator_test.go b/communicator/none/communicator_test.go
new file mode 100644
index 000000000..fd5c6b13c
--- /dev/null
+++ b/communicator/none/communicator_test.go
@@ -0,0 +1,16 @@
+package none
+
+import (
+	"testing"
+
+	"github.com/mitchellh/packer/packer"
+)
+
+func TestCommIsCommunicator(t *testing.T) {
+	var raw interface{}
+	raw = &comm{}
+	if _, ok := raw.(packer.Communicator); !ok {
+		t.Fatalf("comm must be a communicator")
+	}
+}
+