@tkesgar/ariadoa

ariadoa

See? No problem, right?

ariadoa provides a utility function createTestResponse that can be used for testing Express apps, routers, or middlewares:

import { createTestResponse } from "@tkesgar/ariadoa";

it("should send data from fn", async () => {
  const { status, payload } = await createTestResponse([
    (req, res) => {
      res.send({ foo: "bar" });
    },
  ]);

  expect(status).toBe(200);
  expect(JSON.parse(payload)).toEqual({
    status: "success",
    data: { foo: "bar" },
  });
});

It is a convenience wrapper with typings for the excellent hecks library.

Installation

npm install @tkesgar/ariadoa --save-dev

Usage

createTestResponse

Given a list of middlewares, create an app with the middlewares and inject with a request.

Please refer to hapi Server.inject() docs for further details of the request options and response object. Note that createTestResponse sets the request URL to / by default.

import { createTestResponse } from "@tkesgar/ariadoa";

const response = await createTestResponse([
  (req, res) => {
    res.send({ foo: "bar", baz: 123 });
  },
]);

console.log(response.status);
// > 200

console.log(response.payload);
// > '{"foo":"bar","baz":123}'

createTestServer

Given a list of middlewares, create a hapi Server instance with the Express middlewares mounted. The resulting server then can be injected with different requests each time.

This is the same function used by createTestResponse to create a server. You might want to use this function to manually create the server instance, if creating the server is particularly expensive.

Please refer to hapi Server docs for further details of the server object.

Contribute

Feel free to send issues or create pull requests.

License

Licensed under MIT License.