Dennis Paagman dennispaagman
zakariaf
/ rails7_before_after.md
Last active
September 4, 2024 08:34
New Rails 7 features, Before and After
bholtbholt
/ _stimulus-helper.js
Last active
February 4, 2025 20:42
Testing Stimulus with Jest in a Rails App. Stimulus isn't mounted before the test runs, so these helpers wrap the calls in async functions to fix race conditions.
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| // This helper file provides a consistent API for testing Stimulus Controllers | |
| // | |
| // Use: | |
| // import { getHTML, setHTML, startStimulus } from './_stimulus_helper'; | |
| // import MyController from '@javascripts/controllers/my_controller'; | |
| // | |
| // beforeEach(() => startStimulus('my', MyController)); | |
| // test('should do something', async () => { | |
| // await setHTML(`<button data-controller="my" data-action="my#action">click</button>`); | |
| // |