ember-native-dom-helpers-codemod

A jscodeshift based codemod to help migrating your jQuery based Ember tests to ember-native-dom-helpers.

Please note that this will not be able to cover all possible cases how jQuery based tests can be written. Given the dynamic nature of JavaScript and the extensive API and fluent interface of jQuery, this would be impossible. Instead this codemod focuses to cover the most common usages and do those transformations that it can safely do. So it is likely that you will have to manually migrate some usages this tool cannot cover!

Usage

This package requires Node 6 or later. Make sure you are using a newer version of Node before installing and running this package.

WARNING: jscodeshift, and thus this codemod, edit your files in place. It does not make a copy. Make sure your code is checked into a source control repository like Git and that you have no outstanding changes to commit before running this tool.

npm install -g ember-native-dom-helpers-codemod
cd my-ember-app-or-addon
ember-native-dom-helpers-codemod --type=integration tests/integration
ember-native-dom-helpers-codemod --type=acceptance tests/acceptance

Transformations

Integrations tests

This addon will perform the following transformations suitable for integration tests:

Before	After	Transform
this.$('.foo').attr('id')	find('.foo').id	attr.js
this.$('.foo').attr('data-test')	find('.foo').getAttribute('data-test')	attr.js
this.$('.foo').click()	await click('.foo')	click.js
this.$('.foo').change() (and more events)	await triggerEvent('.foo', 'change')	trigger-shortcut.js
this.$('.foo').trigger('input')	await triggerEvent('.foo', 'input')	trigger.js
this.$('.foo').focus()	await focus('.foo')	focus.js
this.$('.foo').val()	find('.foo').value	get-value.js
this.$('div').hasClass('foo')	find('div').classList.contains('foo')	has-class.js
this.$('.foo').trigger('click')	await click('.foo')	key-event.js
this.$('.foo').trigger('keydown', { keyCode: 13 })	await keyEvent('.foo', 'keydown', 13)	key-event.js
this.$('.foo').length	findAll('.foo').length	length.js
this.$('.foo').prop('tagName')	find('.foo').tagName	prop.js
this.$('.foo').val('foo')	await fillIn('.foo', 'foo')	set-value.js
this.$('.foo').val('bar').change()	await fillIn('.foo', 'foo'); await blur('.foo');	set-value.js
this.$('.foo').val('bar').trigger('input')	await fillIn('.foo', 'foo')	set-value.js
this.$('.foo').text()	find('.foo').textContent	text.js
this.$('.foo').html()	find('.foo').innerHTML	html.js
this.$('.foo').html('foo')	find('.foo').innerHTML = 'foo'	html.js
this.$('.foo').each((index, elem) => {...})	findAll('.foo').forEach((elem, index) => {...})	each.js
this.$('.foo').get(3)	findAll('.foo')[3]	get.js

If you want to run only selected transforms on your code, you can just the needed transform:

jscodeshift -t ../ember-native-dom-helpers-codemod/lib/transforms/click.js tests/integration

Acceptance tests

These transformations are available for acceptance tests:

Before	After	Transform
find('.foo').attr('id')	find('.foo').id	attr.js
find('.foo').attr('data-test')	find('.foo').getAttribute('data-test')	attr.js
click('.foo')	await click('.foo')	click.js
fillIn('#bar', 'baz')	await fillIn('#bar', 'baz')	fill-in.js
triggerEvent('input', 'focus')	await focus('.foo')	trigger-event.js
triggerEvent('input', 'blur')	await blur('.foo')	trigger-event.js
triggerEvent('input', 'mouseenter')	await triggerEvent('input', 'mouseenter')	trigger-event.js
find('.foo').val()	find('.foo').value	get-value.js
find('div').hasClass('foo')	find('div').classList.contains('foo')	has-class.js
keyEvent('#bar', 'keypress', 13);	await keyEvent('.foo', 'keydown', 13)	key-event.js
find('.foo').length	findAll('.foo').length	length.js
find('.foo').prop('tagName')	find('.foo').tagName	prop.js
find('.foo').text()	find('.foo').textContent	text.js
find('.foo').html()	find('.foo').innerHTML	html.js
find('.foo').html('foo')	find('.foo').innerHTML = 'foo'	html.js
find('.foo').each((index, elem) => {...})	findAll('.foo').forEach((elem, index) => {...})	each.js
find('.foo').get(3)	findAll('.foo')[3]	get.js

If you want to run only selected transforms on your code, you can just the needed transform:

jscodeshift -t ../ember-native-dom-helpers-codemod/lib/transforms/click.js tests/integration