From f0a09d2fd367b8d2d5242bd9f2882bc02acc84b8 Mon Sep 17 00:00:00 2001
From: Jay Pipes <jaypipes@gmail.com>
Date: Fri, 9 Nov 2012 13:51:58 -0500
Subject: [PATCH] Adds some more ChefSpec tests to cover Openstack::endpoints

---
 libraries/default.rb |  2 ++
 spec/default_spec.rb | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/libraries/default.rb b/libraries/default.rb
index cf4ad98e..d3743c80 100644
--- a/libraries/default.rb
+++ b/libraries/default.rb
@@ -44,5 +44,7 @@ module Openstack
     @node['openstack']['endpoints'].each do | name, info |
       block.call(name, info)
     end
+  rescue
+    nil
   end
 end
diff --git a/spec/default_spec.rb b/spec/default_spec.rb
index 804e3704..47402ba5 100644
--- a/spec/default_spec.rb
+++ b/spec/default_spec.rb
@@ -74,4 +74,26 @@ describe ::Openstack do
       @subject.endpoint_uri("compute-api").should eq "http://localhost"
     end
   end
+  describe "#endpoints" do
+    it "does nothing when no endpoints" do
+      @subject.instance_variable_set(:@node, {})
+      @subject.endpoints.should be_nil
+    end
+    it "does nothing when empty endpoints" do
+      @subject.instance_variable_set(:@node, {"openstack" => { "endpoints" => {}}})
+      @count = 0
+      @subject.endpoints do | ep |
+        @count += 1
+      end
+      @count.should eq 0
+    end
+    it "executes block count when have endpoints" do
+      @subject.instance_variable_set(:@node, @chef_run.node)
+      @count = 0
+      @subject.endpoints do | ep |
+        @count += 1
+      end
+      @count.should >= 1
+    end
+  end
 end