submit button action fired when form is submitted

components.form-thing.js

import Ember from 'ember';

export default Ember.Component.extend({
  actions: {
    onSubmitForm: function(){
      alert('you submitted form');
    }
  	onClickButton: function(){
      alert('you clicked button');
	  }
  }	
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Form submit triggers submit button actions'
});

templates.application.hbs

{{form-thing}}

templates.components.form-thing.hbs

<form class="form-thing" {{action 'onSubmitForm' on='submit'}}>
  focus the input and hit enter:
  <input class="form-thing__input">
  <br>
  <button {{action 'onClickButton'}}>don't click the button</button>
</form>

tests.helpers.destroy-app.js

import Ember from 'ember';

export default function destroyApp(application) {
  Ember.run(application, 'destroy');
}

tests.helpers.resolver.js

import Resolver from '../../resolver';
import config from '../../config/environment';

const resolver = Resolver.create();

resolver.namespace = {
  modulePrefix: config.modulePrefix,
  podModulePrefix: config.podModulePrefix
};

export default resolver;

tests.helpers.start-app.js

import Ember from 'ember';
import Application from '../../app';
import config from '../../config/environment';

const { run } = Ember;
const assign = Ember.assign || Ember.merge;

export default function startApp(attrs) {
  let application;

  let attributes = assign({rootElement: "#test-root"}, config.APP);
  attributes = assign(attributes, attrs); // use defaults, but you can override;

  run(() => {
    application = Application.create(attributes);
    application.setupForTesting();
    application.injectTestHelpers();
  });

  return application;
}

tests.integration.components.form-thing-test.js

import { moduleForComponent, test } from 'ember-qunit';
import hbs from 'htmlbars-inline-precompile';

moduleForComponent('form-thing', 'TODO: put something here', {
  integration: true
});

test('it renders', function(assert) {
  assert.expect(0);

  this.render(hbs`{{form-thing}}`);

  let enterKeyEvent = Ember.$.Event('keydown', {code: 13});
  this.$('.form-thing__input')
    .focus() 
    .trigger(enterKeyEvent);
  
  this.on('onClickButton', function() {
    assert.ok(false, 'button never got clicked');
  });
});

tests.test-helper.js

import resolver from './helpers/resolver';
import {
  setResolver
} from 'ember-qunit';

setResolver(resolver);

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {}
}