const assert = require("assert");
const request = require("supertest-as-promised");
const app = require("../../src/webserver/app");
const createUser = require("../helpers/createUser");
const resetDatabase = require("../helpers/resetDatabase");

describe("As a user I want error when registering existing username", () => {
  beforeEach(() => {
    return resetDatabase().then(() => createUser("test_user", "password"));
  });

  it("should return 401 with error message when same username is given", () =>
    request(app)
      .post("/api/v1/user")
      .send({ username: "test_user", password: "password" })
      .expect(401)
      .then(response =>
        assert.equal(
          response.text,
          '{"success":false,"message":"That username is already registered"}'
        )
      ));
});