[folks] Serialize checks for completion in EDS test.

[Travis Reitter <treitter src gnome org>]

commit 532c8cfff019d7fe5bd0c31babe7c93543c37aa5
Author: Travis Reitter <travis reitter collabora co uk>
Date:   Thu Sep 22 10:37:37 2011 -0700

    Serialize checks for completion in EDS test.
    
    We were interleaving checks which resulted in inconsistent behavior.

 tests/eds/link-personas-diff-stores.vala |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/tests/eds/link-personas-diff-stores.vala b/tests/eds/link-personas-diff-stores.vala
index e20036a..2d216b1 100644
--- a/tests/eds/link-personas-diff-stores.vala
+++ b/tests/eds/link-personas-diff-stores.vala
@@ -178,10 +178,13 @@ public class LinkPersonasDiffStoresTests : Folks.TestCase
   private void _individuals_changed_cb (
        MultiMap<Individual?, Individual?> changes)
     {
-      this._individuals_changed_async (changes);
+      this._individuals_changed_async.begin (changes, (object, result) =>
+          {
+            this._individuals_changed_async.end (result);
+          });
     }
 
-  private void _individuals_changed_async (
+  private async void _individuals_changed_async (
        MultiMap<Individual?, Individual?> changes)
     {
       var added = changes.get_values ();
@@ -193,7 +196,7 @@ public class LinkPersonasDiffStoresTests : Folks.TestCase
               continue;
             }
 
-          this._check_personas (i);
+          yield this._check_personas (i);
         }
     }