create-oak-deno/template/test/index.test.ts

npm init template for a Deno application using oak & oak-routing-ctrl

import { assertSnapshot, superoak } from "../dev_deps.ts";
import { Application } from "@oak/oak";
import { useOakServer, useOas } from "@dklab/oak-routing-ctrl";
import { MyController } from "../src/MyController.ts";

// this helps the test works on both Deno 1 and Deno 2
// as long as `superoak` still doesn't switch away from `window`
if (!globalThis.window) globalThis.window = globalThis as any;

const app = new Application();
useOakServer(app, [MyController]);
useOas(app);

Deno.test("call /v1/hello/:name", async () => {
  const request = await superoak(app);
  await request.get("/v1/hello/tester").expect("hello, tester");
});

Deno.test("call /oas.json", async (t) => {
  const request = await superoak(app);
  const resp = await request.get("/oas.json");
  const respBody = await resp.body;
  await assertSnapshot(t, respBody);
});