Selenium-cucumber is a behavior driven development (BDD) approach to write automation test script to test web applications. It enables you to write and execute automated acceptance tests of web apps.
Context Specification is a lot more than merely a new way to write tests. Although it was conceived around the same time as Behavior-Driven Development (BDD), and probably inspired by some of the BDD concepts, it is quite different.
J. Pipka. Objects, Components, Architectures, Services, and Applications for a NetworkedWorld: International Conference NetObjectDays, NODe 2002, Erfurt, Germany, October 7-10, 2002. Revised Papers, (2003)