Use a dynamic import in test

[RebeccaStevens]

Is it possible to import an esm module in a test?

test("import esm module", async (t) => {
  const a = await import("./modules/a.mjs");

  // ...
});

I get the following error when I try:

Rejected promise returned by test. Reason:

SyntaxError {
  message: 'Unexpected token \'export\'',
}

› Module.replacementCompile (node_modules/append-transform/index.js:60:13)
› module.exports (node_modules/default-require-extensions/js.js:7:9)
› node_modules/append-transform/index.js:64:4
› Object.<anonymous> (node_modules/append-transform/index.js:64:4)

// ./modules/a.mjs
export const age = 30;

[novemberborn]

Yes. But looking at that stack trace you have hooks that are getting in the way. It looks like CJS hooks though, which is odd. Any chance your test file is TypeScript and it emitting a require() call?