timers.enable([timers])
启用指定定时器的定时器模拟。
¥Enables timer mocking for the specified timers.
-
timers<Array> 包含要模拟的定时器的可选数组。当前支持的定时器值为'setInterval'、'setTimeout'和'setImmediate'。如果未提供值,则默认情况下将模拟所有定时器('setInterval'、'clearInterval'、'setTimeout'、'clearTimeout'、'setImmediate'和'clearImmediate')。¥
timers<Array> An optional array containing the timers to mock. The currently supported timer values are'setInterval','setTimeout', and'setImmediate'. If no value is provided, all timers ('setInterval','clearInterval','setTimeout','clearTimeout','setImmediate', and'clearImmediate') will be mocked by default.
注意:当你为特定定时器启用模拟时,其关联的清除函数也将被隐式模拟。
¥Note: When you enable mocking for a specific timer, its associated clear function will also be implicitly mocked.
用法示例:
¥Example usage:
import { mock } from 'node:test';
mock.timers.enable(['setInterval']);const { mock } = require('node:test');
mock.timers.enable(['setInterval']);上面的示例启用了对 setInterval 定时器的模拟,并隐式模拟了 clearInterval 函数。仅 node:timers、node:timers/promises 和 globalThis 中的 setInterval 和 clearInterval 函数将被模拟。
¥The above example enables mocking for the setInterval timer and
implicitly mocks the clearInterval function. Only the setInterval
and clearInterval functions from node:timers,
node:timers/promises, and
globalThis will be mocked.
或者,如果你调用 mock.timers.enable() 时不带任何参数:
¥Alternatively, if you call mock.timers.enable() without any parameters:
所有定时器('setInterval'、'clearInterval'、'setTimeout' 和 'clearTimeout')都将被模拟。node:timers、node:timers/promises 和 globalThis 中的 setInterval、clearInterval、setTimeout 和 clearTimeout 函数将被模拟。
¥All timers ('setInterval', 'clearInterval', 'setTimeout', and 'clearTimeout')
will be mocked. The setInterval, clearInterval, setTimeout, and clearTimeout
functions from node:timers, node:timers/promises,
and globalThis will be mocked.