Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)
import { addOne } from '../../../helpers/add-one';
import { module, test } from 'qunit';
module('Unit | Helper | add one');
// Replace this with your real tests.
test('it works', function(assert) {
let result = addOne(42);
assert.equal(result, 43);
});