discourse/app/assets/javascripts/wizard/test/components/invite-list-test.js.es6

import { componentTest } from 'wizard/test/helpers/component-test';

moduleForComponent('invite-list', { integration: true });

componentTest('can add users', {
  template: `{{invite-list field=field}}`,

  setup() {
    this.set('field', {});
  },

  test(assert) {
    assert.ok(this.$('.users-list .invite-list-user').length === 0, 'no users at first');
    assert.ok(this.$('.new-user .invalid').length === 0, 'not invalid at first');

    const firstVal = JSON.parse(this.get('field.value'));
    assert.equal(firstVal.length, 0, 'empty JSON at first');

    assert.ok(this.get('field.warning'), 'it has a warning since no users were added');

    click('.add-user');
    andThen(() => {
      assert.ok(this.$('.users-list .invite-list-user').length === 0, "doesn't add a blank user");
      assert.ok(this.$('.new-user .invalid').length === 1);
    });

    fillIn('.invite-email', 'eviltrout@example.com');
    click('.add-user');

    andThen(() => {
      assert.ok(this.$('.users-list .invite-list-user').length === 1, 'adds the user');
      assert.ok(this.$('.new-user .invalid').length === 0);

      const val = JSON.parse(this.get('field.value'));
      assert.equal(val.length, 1);
      assert.equal(val[0].email, 'eviltrout@example.com', 'adds the email to the JSON');
      assert.ok(val[0].role.length, 'adds the role to the JSON');
      assert.ok(!this.get('field.warning'), 'no warning once the user is added');
    });

    fillIn('.invite-email', 'eviltrout@example.com');
    click('.add-user');

    andThen(() => {
      assert.ok(this.$('.users-list .invite-list-user').length === 1, "can't add the same user twice");
      assert.ok(this.$('.new-user .invalid').length === 1);
    });

    fillIn('.invite-email', 'not-an-email');
    click('.add-user');

    andThen(() => {
      assert.ok(this.$('.users-list .invite-list-user').length === 1, "won't add an invalid email");
      assert.ok(this.$('.new-user .invalid').length === 1);
    });

    click('.invite-list .invite-list-user:eq(0) .remove-user');
    andThen(() => {
      assert.ok(this.$('.users-list .invite-list-user').length === 0, 'removed the user');
    });
  }

});