             next(400, true),
         ])
 
-        let res = scheduler.start(1000) {
+        let res = scheduler.start(disposed: 1000) {
             underlying.pausable(pauser)
         }
 

            next(400, true),
        ])

		let res = scheduler.start(1000) {
            underlying.pausable(pauser)
        }


            next(209, true),
        ])

        let res = scheduler.start(disposed: 1000) {
			underlying.pausable(pauser)
        }

