deno_cli 0.23.0

Provides the deno executable
Documentation 
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import {
  test,
  testPerm,
  assert,
  assertEquals,
  assertMatch,
  unreachable
} from "./test_util.ts";

const openErrorStackPattern = new RegExp(
  `^.*
    at unwrapResponse \\(.*dispatch_json\\.ts:.*\\)
    at Object.sendAsync \\(.*dispatch_json\\.ts:.*\\)
    at async Object\\.open \\(.*files\\.ts:.*\\).*$`,
  "ms"
);

testPerm({ read: true }, async function sendAsyncStackTrace(): Promise<void> {
  await Deno.open("nonexistent.txt")
    .then(unreachable)
    .catch(
      (error): void => {
        assertMatch(error.stack, openErrorStackPattern);
      }
    );
});

test(async function malformedJsonControlBuffer(): Promise<void> {
  // @ts-ignore
  const res = Deno.core.send(10, new Uint8Array([1, 2, 3, 4, 5]));
  const resText = new TextDecoder().decode(res);
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  const resJson = JSON.parse(resText) as any;
  assert(!resJson.ok);
  assert(resJson.err);
  assertEquals(resJson.err!.kind, Deno.ErrorKind.InvalidInput);
});