assert.fail([message])

• message <string> | <Error> 默认值:'Failed'

  \message <string> | <Error> Default: 'Failed'

抛出带有提供的错误消息或默认错误消息的 AssertionError。如果 message 参数是 <Error> 的实例,则将抛出该参数而不是 AssertionError。

\Throws an AssertionError with the provided error message or a default error message. If the message parameter is an instance of <Error> then it will be thrown instead of the AssertionError.

import assert from 'node:assert/strict';
assert.fail();
// AssertionError [ERR_ASSERTION]: Failed
assert.fail('boom');
// AssertionError [ERR_ASSERTION]: boom
assert.fail(new TypeError('need array'));
// TypeError: need arrayconst assert = require('node:assert/strict');
assert.fail();
// AssertionError [ERR_ASSERTION]: Failed
assert.fail('boom');
// AssertionError [ERR_ASSERTION]: boom
assert.fail(new TypeError('need array'));
// TypeError: need array拷贝

可以使用带有两个以上参数的 assert.fail(),但不推荐使用。有关更多详细信息,请参见下文。

\Using assert.fail() with more than two arguments is possible but deprecated. See below for further details.