From baea0a98f84f7827485505425b23ee0ac7ce2a23 Mon Sep 17 00:00:00 2001
From: "Guillaume J. Charmes" <guillaume.charmes@dotcloud.com>
Date: Wed, 27 Mar 2013 12:09:58 -0700
Subject: [PATCH] Add unit test for #174 Delete image already deleted then
 repulled

---
 graph_test.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/graph_test.go b/graph_test.go
index b9bdc5140f..61bac92d9e 100644
--- a/graph_test.go
+++ b/graph_test.go
@@ -158,6 +158,14 @@ func TestDelete(t *testing.T) {
 	}
 	assertNImages(graph, t, 1)
 
+	// Test delete twice (pull -> rm -> pull -> rm)
+	if err := graph.Register(archive, img1); err != nil {
+		t.Fatal(err)
+	}
+	if err := graph.Delete(img1.Id); err != nil {
+		t.Fatal(err)
+	}
+	assertNImages(graph, t, 1)
 }
 
 func assertNImages(graph *Graph, t *testing.T, n int) {