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std/expect/_to_match_test.ts

Deno standard library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { expect } from "./expect.ts";import { AssertionError, assertThrows } from "../assert/mod.ts";
Deno.test("expect().toMatch()", () => {  expect("hello deno").toMatch(/deno/);
  expect("hello deno").not.toMatch(/DENO/);
  assertThrows(() => {    expect("hello deno").toMatch(/DENO/);  }, AssertionError);
  assertThrows(() => {    expect("hello deno").not.toMatch(/deno/);  });});