test/test_cache.rb in rest-graph-1.7.0 vs test/test_cache.rb in rest-graph-1.8.0

@@ -9,17 +9,37 @@
   after do
     WebMock.reset!
     RR.verify
   end
 
-  should 'enable cache if passing cache' do
-    url, body = "https://graph.facebook.com/cache", '{"message":"ok"}'
-    stub_request(:get, url).to_return(:body => body).times(1)
+  describe 'cache' do
+    before do
+      @url, @body = "https://graph.facebook.com/cache", '{"message":"ok"}'
+      @cache = {}
+      @rg = RestGraph.new(:cache => @cache, :auto_decode => false)
+      stub_request(:get, @url).to_return(:body => @body).times(1)
+    end
 
-    cache = {}
-    rg = RestGraph.new(:cache => cache, :auto_decode => false)
-    3.times{ rg.get('cache').should == body }
-    cache.should == {rg.send(:cache_key, url) => body}
+    should 'enable cache if passing cache' do
+      3.times{ @rg.get('cache').should == @body }
+      @cache.should == {@rg.send(:cache_key, @url) => @body}
+    end
+
+    should 'respect expires_in' do
+      mock(@cache).method(:store){ mock!.arity{ -3 } }
+      mock(@cache).store(@rg.send(:cache_key, @url), @body, :expires_in => 3)
+      @rg.get('cache', {}, :expires_in => 3).should == @body
+    end
+
+    should 'update cache if there is cache option set to false' do
+      @rg.get('cache')                     .should == @body
+      stub_request(:get, @url).to_return(:body => @body.reverse).times(2)
+      @rg.get('cache')                     .should == @body
+      @rg.get('cache', {}, :cache => false).should == @body.reverse
+      @rg.get('cache')                     .should == @body.reverse
+      @rg.cache = nil
+      @rg.get('cache', {}, :cache => false).should == @body.reverse
+    end
   end
 
   should 'not cache post/put/delete' do
     [:put, :post, :delete].each{ |meth|
       url, body = "https://graph.facebook.com/cache", '{"message":"ok"}'