tracker.getCalls(fn)

• fn <Function>
• 返回：<Array> 包含对跟踪函数的所有调用的数组。
• 对象 <Object>
  • thisArg <Object>
  • arguments <Array> 传递给被跟踪函数的参数

import assert from 'node:assert';

const tracker = new assert.CallTracker();

function func() {}
const callsfunc = tracker.calls(func);
callsfunc(1, 2, 3);

assert.deepStrictEqual(tracker.getCalls(callsfunc),
                       [{ thisArg: undefined, arguments: [1, 2, 3] }]);const assert = require('node:assert');

// Creates call tracker.
const tracker = new assert.CallTracker();

function func() {}
const callsfunc = tracker.calls(func);
callsfunc(1, 2, 3);

assert.deepStrictEqual(tracker.getCalls(callsfunc),
                       [{ thisArg: undefined, arguments: [1, 2, 3] }]);拷贝