Function testRequest

test/es-module/test-wasm-web-api.js:18–23

(handler)

// Sets up an HTTP server with the given response handler and calls fetch() to
// obtain a Response from the newly created server.
async function testRequest(handler) {
  const server = createServer((_, res) => handler(res)).unref().listen(0);
  await events.once(server, 'listening');
  const { port } = server.address();
  return fetch(`http://127.0.0.1:${port}/foo.wasm`);
}

// Runs the given function both with the promise itself and as a continuation
// of the promise. We use this to test that the API accepts not just a Response