src/language-js/utils.js/isAngularTestWrapper
function isAngularTestWrapper(node) {
  return (
    (node.type === "CallExpression" ||
      node.type === "OptionalCallExpression") &&
    node.callee.type === "Identifier" &&
    (node.callee.name === "async" ||
      node.callee.name === "inject" ||
      node.callee.name === "fakeAsync")
  );
}