Fix watchWithTime type

Author: mAAdhaTTah

kefir-test-utils.d.ts

@@ -5,6 +5,8 @@ export type Event<V, E> = KEvent<V, E> & {
   current?: boolean
 }
 
+export type EventWithTime<V, E> = [number, Event<V, E>]
+
 export type Options = {current: boolean}
 
 export type Watcher<V, E> = {
@@ -29,7 +31,7 @@ export interface Helpers {
   withFakeTime(cb: (tick: (x: number) => void, clock: Clock) => void, reverseSimultaneous?: boolean): void
   logItem<V, E>(event: KEvent<V, E>, current: boolean): Event<V, E>
   watch<V, E>(obs: Observable<V, E>): Watcher<V, E>
-  watchWithTime<V, E>(stream$: Observable<V, E>): Event<V, E>[]
+  watchWithTime<V, E>(stream$: Observable<V, E>): EventWithTime<V, E>[]
 }
 
 export interface HelpersFactory {

kefir-test-utils.test-d.ts

@@ -1,7 +1,7 @@
 import {expectType} from 'tsd'
 import Kefir from 'kefir'
 import {Clock} from 'lolex'
-import createHelpers, {Event, Watcher} from '.'
+import createHelpers, {Event, Watcher, EventWithTime} from '.'
 
 const {VALUE, ERROR, END, value, error, end, withFakeTime, logItem, watch, watchWithTime} = createHelpers(Kefir)
 
@@ -21,4 +21,5 @@ expectType<void>(
 )
 expectType<Event<string, number>>(logItem({type: 'value', value: 'hello'}, false))
 expectType<Watcher<string, number>>(watch(new Kefir.Stream<string, number>()))
-expectType<Event<string, number>[]>(watchWithTime(new Kefir.Stream<string, number>()))
+expectType<EventWithTime<string, any>>([10, value('hello')])
+expectType<EventWithTime<string, number>[]>(watchWithTime(new Kefir.Stream<string, number>()))