* test case for insertBefore for jsx * fix unshiftContainer and insertBefore * use path.scope.push * add test making sure computedKeys var declaration at the right block * add comment * nit [skip ci]
* test case for insertBefore for jsx * fix unshiftContainer and insertBefore * use path.scope.push * add test making sure computedKeys var declaration at the right block * add comment * nit [skip ci]