             }
         }
         
-        waitFor(delay: 1.0)
+        waitFor(delay: kDelay)
         XCTAssertTrue(called)
     }
     

            }
        }
        
        waitFor(delay: 1.0)
        XCTAssertTrue(called)
    }
    

    }
}

private let kDelay = 0.5

class AutoGraphTests: XCTestCase {
    
    class MockDispatcher: Dispatcher {
