export default { props: { x: true }, html: '', test({ assert, component, target }) { let canvas = target.querySelector('canvas'); assert.equal(canvas, component.foo); assert.equal(canvas.getAttribute('data-x'), 'true'); component.x = false; canvas = target.querySelector('canvas'); assert.equal(canvas, component.foo); assert.equal(canvas.getAttribute('data-x'), 'false'); component.x = true; canvas = target.querySelector('canvas'); assert.equal(canvas, component.foo); assert.equal(canvas.getAttribute('data-x'), 'true'); } };