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std/expect/_to_have_been_last_called_with_test.ts

Deno standard library
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { expect } from "./expect.ts";import { fn } from "./fn.ts";import { AssertionError, assertThrows } from "../assert/mod.ts";
Deno.test("expect().toHaveBeenLastCalledWith()", () => {  const mockFn = fn();
  mockFn(1, 2, 3);  mockFn(4, 5, 6);
  expect(mockFn).toHaveBeenLastCalledWith(4, 5, 6);
  expect(mockFn).not.toHaveBeenLastCalledWith(1, 2, 3);
  assertThrows(() => {    expect(mockFn).toHaveBeenLastCalledWith(1, 2, 3);  }, AssertionError);
  assertThrows(() => {    expect(mockFn).not.toHaveBeenLastCalledWith(4, 5, 6);  }, AssertionError);});