Make an assertion that actual matches a snapshot. If the snapshot and actual do not a match, then throw.

Type parameter can be specified to ensure values under comparison have the same type. For example:

import { assertSnapshot } from "https://deno.land/std@0.224.0/testing/snapshot.ts";

Deno.test("snapshot", async (test) => {
 await assertSnapshot<number>(test, 2);
});