diff --git a/src/test/grub/test/integration/synchronization.clj b/src/test/grub/test/integration/synchronization.clj
index a0c2dea..3ab461b 100644
--- a/src/test/grub/test/integration/synchronization.clj
+++ b/src/test/grub/test/integration/synchronization.clj
@@ -72,7 +72,7 @@
                        :recipes {}}])
         server (atom [{:tag 44 :grubs {"1" {:text "2 apples" :completed false}}
                        :recipes {}}])
-        {:keys [new-client-states]} (client-server client server)
+        {:keys [new-client-states new-server-states]} (client-server client server)
         client-change {:tag 2
                        :grubs {"1" {:text "2 apples" :completed true}}
                        :recipes {}}
@@ -84,6 +84,7 @@
     (swap! server conj server-change)
     (>!! new-client-states client-change)
     (short-delay)
+    (>!! new-server-states (last @server))
     (states-in-sync? @client @server) => true
     (last-state @client) => {:grubs {"1" {:text "2 apples" :completed true}
                                      "2" {:text "milk" :completed false}}
diff --git a/src/test/grub/test/unit/sync.clj b/src/test/grub/test/unit/sync.clj
index 8e3e0c1..2c69617 100644
--- a/src/test/grub/test/unit/sync.clj
+++ b/src/test/grub/test/unit/sync.clj
@@ -29,7 +29,7 @@
                      :grubs {"1" {:completed true, :text "2 apples"}}
                      :recipes {}}))
 
-  (fact "Diff, server changes - Apply diff, return changes"
+  (fact "Diff, server changes - Apply diff, don't return changes (now)"
     (let [states (atom [{:tag 0 :grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
                         {:tag 1 :grubs {"1" {:text "2 apples" :completed false}
                                         "2" {:text "3 onions" :completed false}}
@@ -49,12 +49,7 @@
                             "2" {:text "3 onions" :completed false}} :recipes {}}
             {:tag 2 :grubs {"1" {:text "2 apples" :completed true} 
                             "2" {:text "3 onions" :completed false}} :recipes {}})
-      out-event =>
-      (just {:type :diff
-             :shadow-tag 4
-             :tag 2
-             :diff {:grubs {:- #{} :+ {"2" {:completed false, :text "3 onions"}}}
-                    :recipes {:- #{}, :+ nil}}})
+      out-event => nil
       new-shadow => {:tag 4
                      :grubs {"1" {:text "2 apples" :completed true}}
                      :recipes {}}))