     }
 }
 
+private let kDelay = 0.5
+
 class AutoGraphTests: XCTestCase {
     
     class MockDispatcher: Dispatcher {

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

            XCTFail()
        }
        
        waitFor(delay: kDelay)
        XCTAssertFalse(called)
        
        XCTAssertTrue(self.subject.dispatcher.paused)
