• Naresh Jain
    Naresh Jain
    schedule 1 year ago
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    45 mins
    Demonstration
    Intermediate

    Over the past decade, eXtreme Programming practices like Test-Driven Development (TDD) & Behaviour Driven Developer (BDD), Refactoring, Continuous Integration and Automation have fundamentally changed software development processes and inherently how engineers work. While TDD has seen a great adoption on server side, developers still find it hard to apply TDD for developing UI components.

    In code walk-thru where Naresh will build a web commenting and discussion feature (like Disqus) in React.js, 100% test driven. He will also demonstrate how TDD will help us drive an object-functional design to strike a pragmatic balance between the Object-Oriented and Functional Programming paradigms.

  • Gerard Meszaros
    Gerard Meszaros
    schedule 9 months ago
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    45 mins
    Demonstration
    Intermediate

    Automated unit testing is commonly considered an essential part of writing reliable, bug-free software. But writing automated tests introduces a number of challenges of its own. Naively-written tests are complex, brittle and hard to understand. This increases their cost-of-ownership and reduces the value they provide.

    In this talk, Gerard Meszaros examines some of the key pitfalls and shows us how to improve the quality of our automated tests. He shows us how we can make our tests shorter, clearer and cheaper to prepare by refactoring a long, complex test into a short easy-to-understand test. Then he goes on to show how we can apply the same concepts to writing new tests quickly and cheaply.

  • Nayan Hajratwala
    Nayan Hajratwala
    schedule 11 months ago
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    45 mins
    Demonstration
    Beginner

    Are you frustrated by the many trivial examples that show up when you google "refactor legacy code"? How do you translate these examples to your real-world code base? Sometimes it's just easier to give up on the refactoring and increased test coverage, reserving these techniques for the ever elusive greenfield project. To help you with this dilemma, Nayan will walk through a real legacy Java code base, and perform some safe refactorings required to bring the code under test. All of this will be done under the guidance of the Four Rules of Simple Design (Pass the tests, DRY, Reveal intent, Minimize moving parts).

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