Allowing a nil expirer for caching classes.

If there's no expirer, then the value is regenerated every
time.

Signed-off-by: Luke Kanies <luke@madstop.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/spec/unit/util/cacher.rb b/spec/unit/util/cacher.rb
index 5bdaaaa65..26fe20f84 100755
--- a/spec/unit/util/cacher.rb
+++ b/spec/unit/util/cacher.rb
@@ -51,7 +51,7 @@ describe Puppet::Util::Cacher do
         CacheTest.new.expirer.should equal(Puppet::Util::Cacher)
     end
 
-    describe "when defining cached attributes" do
+    describe "when using cached attributes" do
         before do
             @expirer = ExpirerTest.new
             @object = CacheTest.new
@@ -90,5 +90,10 @@ describe Puppet::Util::Cacher do
             @expirer.expire
             @object.instance_cache.should equal(@object.instance_cache)
         end
+
+        it "should always consider a value expired if it has no expirer" do
+            @object.stubs(:expirer).returns nil
+            @object.instance_cache.should_not equal(@object.instance_cache)
+        end
     end
 end