Grindr Tech Talk: iOS Development with Test Driven Development

Grindr Tech Talk: iOS Development with Test Driven Development

======================================================== ** WE ARE HIRING *** Interested in working for one of the most innovative mobile app companies on the planet? Check out www.grindr.com/jobs and contact: dakotta@grindr.com ======================================================== In case you missed our last meet up, Lukas Sliwka, Grindr's VP of Engineering, discussed architecture strategies being employed to ensure high availability and scalability of the Grindr 8 million+ user platform. This month, Lukas and the Grindr iOS Team will be focusing on: Implementing Test Driven Development, Unit Testing and code metrics when building mobile iOS applications. What you will learn: 1) How to implement Unit Testing in Xcode using IOC Container - iOS Development Team will be going into code level giving an overview of dependency injection mechanism facilitated by Typhoon container. In addition, they will do a code walk through unit tests employing the IOC mechanism. 2) How to cleanly manage dependencies in Xcode - iOS Development Team will showcase and discuss the usage and configuration of CocoaPods dependency management framework. 3) How to setup Continuous Integration environment enforcing Xcode code quality metrics - Release Management team will discuss and present Grindr’s Xcode Jenkins build pipeline with its continuous integration and code quality metrics. About the Presenter: Grindr’s VP of Engineering, Lukas Sliwka is a thirty-something technologist who's lived and worked in many different places around the world including Europe, Canada, and both coasts of the US. Lukas has a background in software engineering, agile methodologies, and agile transformation. He loves the disruptive nature of technology and seeks any opportunity to change the status quo. He recently joined Grindr to further its geo-social mobile platform and how it impacts the dating world. Lukas has also held key roles at Beachbody, Yamaha, and Mazda.

Test-driven development: Write better code in less time by Evan Dorn

Test-driven development: Write better code in less time by Evan Dorn

"I know I should write some tests, but I can't afford the time. I have to get this feature out the door." That's absolute crap, friends, and if you hear someone say it you should slap them. Yes, tests provide a measure of code reliability at the apparent cost of extra work. But 'tests' and test-driven development are not the same animal. TDD (or BDD) is a process that will deliver not just superior code, but massive accrued time savings over the life of your project. With experience, it will also provide immediate time savings in almost every case: when you're doing it right, it's usually faster to write the tests and the code than just the code. I'll explain the difference, and walk through some concrete examples. I'm a lifetime geek/hacker/engineer/scientist and obsessive creative, with a touch of evil capitalist. A few years ago I left science for a while to turn my web development hobby into a career, and founded Logical Reality Design, Inc. LRD is a webdev contracting firm with a distributed workforce of L.A. area locals. We've done all sorts of work for all sorts of clients, but lately have specialized in startups, code rescue, and Ruby on Rails development.

Test-driven development tutorial: What is test-driven development (TDD)? | lynda.com

Test-driven development tutorial: What is test-driven development (TDD)? | lynda.com

Test-driven development is a method for testing and refining code. Find out more about TDD in this tutorial. Watch more at http://www.lynda.com/Developer-Programming-Foundations-tutorials/Foundations-Programming-Test-Driven-Development/124398-2.html?utm_campaign=QCif_-r8eK4&utm_medium=viral&utm_source=youtube. This tutorial is a single movie from the Foundations of Programming: Test-Driven Development course presented by lynda.com author Simon Allardice. The complete course is 1 hour and 50 minutes and shows how to prove your code is working using a formalized test-driven development process. Introduction 1. Introduction to Test-Driven Development (TDD) 2. Getting Started 3. Working with Tests 4. Individual Techniques 5. Additional Topics Conclusion

Test-Driven Development

Test-Driven Development

Test Driven Development is the practice of writing an automated unit test to test your code BEFORE you write your code. This module explores how to do test driven development -with examples. Test driven development can be done in almost any language, and there are many different tools you could use, but for the sake of simplicity we do the whole demonstration in C#. Presenter: Phil Webb

BDD vs TDD (explained)

BDD vs TDD (explained)

I highlight the key differences between the two testing methodologies. Links: Hanselminutes: http://www.hanselminutes.com/294/understanding-bdd-and-nspec-with-matt-florence-and-amir-rajan Cucumber: http://cukes.info/ ApprovalTests (my verification framework): http://www.approvaltests.com twitter - https://twitter.com/llewellynfalco blog - https://llewellynfalco.blogspot.com/ Also checking out my conferences: EuropeanTestingConference: http://europeantestingconference.eu/ Mob Programming Conference - http://www.mobprogrammingconference.com/

MCE 2014: Jon Reid - Test Driven Development for iOS (and anything)

MCE 2014: Jon Reid - Test Driven Development for iOS (and anything)

Test Driven Development seems like a good idea... for simple code that has no dependencies! But iOS code depends on Foundation, UIKit... we're doing a lot of networking and UI... you may think that TDD just doesn't work in such cases (eliminating most of your code). But that's just not so! In this talk, Jon Reid will show you how to turn dependencies around so you can write code that is testable. We'll look at tests, stubs and mocks, and an example of testing networking code.

Introduction to TDD & BDD

Introduction to TDD & BDD

A short introduction to Test Driven Development & Behavior Driven Development.

Test Driven Development with Xcode by Alex Tamoykin

Test Driven Development with Xcode by Alex Tamoykin

Test Driven Development is a great way to take your code to a whole another level. In this presentation, we'll talk about what is TDD, why TDD is awesome and how to do it in Xcode using Swift and XCTest Presented at CocoaHeads LA - Testing Edition at Pivotal Labs: http://www.meetup.com/CocoaHeads-LA/events/225155127/ Slides: https://speakerdeck.com/fsproru/test-driven-development-with-xcode

Programming - What is... Inversion of Control

Programming - What is... Inversion of Control

What, exactly, is Inversion of Control? Most commonly used in reference to Dependency Injection or Dependency Inversion (the D of SOLID). Inversion of Control is a programming methodology where objects are given information about other objects in the system without having to create or control them. This is mostly done with either abstractions or interfaces (again the D of SOLID). As you will see in this video, we begin with a simple procedural example and begin looking at how we change who creates the Data-access layer and how the User class knows about it. All of this is done with the desired end goal of keeping the functionality of a class limited to only what the class should be doing. http://en.wikipedia.org/wiki/Inversion_of_control http://joelabrahamsson.com/inversion-of-control-an-introduction-with-examples-in-net/ http://www.codeproject.com/Articles/592372/Dependency-Injection-DI-vs-Inversion-of-Control-IO http://en.wikipedia.org/wiki/Solid_(object-oriented_design%29

GOTO 2012 • Calabash: Automated Acceptance Testing for Android & iOS • Karl Krukow

GOTO 2012 • Calabash: Automated Acceptance Testing for Android & iOS • Karl Krukow

This presentation was recorded at GOTO Aarhus 2012. #gotocon #gotoaar http://gotocon.com Karl Krukow - CTO, LessPainful ABSTRACT Calabash is an open-source technology for automated acceptance testing of Android and iOS apps. Calabash consists of libraries providing advanced automation technology to iOS and Android; it also supports behavior-driven development by supporting the Cucumber tool. Developers or QA staff can write executable tests that closely match the use cases for the app. Tests are written in a natural language close to the application business domain, and the cucumber tool can execute those tests on Android or iOS devices or simulators. This talk will introduce Calabash (focusing mostly on iOS), and we'll look at the features that distinguishes it the most from other automation technologies (like advanced gesture synthesis and support for hybrid app/web views). We'll also introduce LessPainful, which provides test execution as a cloud service. The LessPainful test service runs Calabash tests in parallel on many physical, non-jailbroken devices running various languages and operating system versions. In a live demo, we'll show how easy it is to get started with Calabash, and we'll also demo the LessPainful device cloud service. https://twitter.com/gotocon https://www.facebook.com/GOTOConference http://gotocon.com

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