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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().toHaveLastReturnedWith()", () => {  const mockFn = fn((x: number) => x + 3);
  mockFn(1);  mockFn(4);
  expect(mockFn).toHaveLastReturnedWith(7);
  expect(mockFn).not.toHaveLastReturnedWith(4);
  assertThrows(() => {    expect(mockFn).toHaveLastReturnedWith(4);  }, AssertionError);
  assertThrows(() => {    expect(mockFn).not.toHaveLastReturnedWith(7);  }, AssertionError);});