Function spyAndStoreSinceArg

test/replication.test.js:1891–1897

(Model, methodName, store)

  }

  function spyAndStoreSinceArg(Model, methodName, store) {
    const orig = Model[methodName];
    Model[methodName] = function(since) {
      store.push(since);
      orig.apply(this, arguments);
    };
  }

  function getPropValue(obj, name) {
    return Array.isArray(obj) ?