const foo = ''; const bar = ''; export default { props: { condition: false, foo, bar }, test({ assert, component, window }) { assert.equal(window.document.head.innerHTML.includes(foo), false); assert.equal(window.document.head.innerHTML.includes(bar), true); component.condition = true; assert.equal(window.document.head.innerHTML.includes(foo), true); assert.equal(window.document.head.innerHTML.includes(bar), false); } };