     center.post(name: Notification.Name(rawValue: name), object: nil, userInfo: ["Value": value])
 }
 
+let testNotification = NSNotification.Name("TestNotification")
+
 class NotificationCenterSupportTests: XCTestCase {
 
     func testSimpleNotification() {
         var r = [Int]()
 
         post(1)
-        let c = center.sourceForNotification("TestNotification").connect { notification in
+        let c = center.sourceForNotification(testNotification).connect { notification in
             r.append((notification as NSNotification).userInfo!["Value"] as! Int)
         }
 


    func testReentrancyInGlueKit() {
        var s = ""
        let c = center.sourceForNotification("TestNotification").connect { notification in
            let value = (notification as NSNotification).userInfo!["Value"] as! Int
            s += " (\(value)"
            if value > 0 {

            }
        }

        let source = center.sourceForNotification(testNotification)

        let c1 = source.connect(block(0))
        let c2 = source.connect(block(1))
