Unit-testing - Fresh Beginning

Unit-testing

A collection of 13 posts

Xcode 13 Introduces a New Way for Handling Expected Unit Test Failures

Xcode 13 Introduces a New Way for Handling Expected Unit Test Failures

In my previous blog post, I wrote about using a couple of ways to either suppress or skip expected test failures. In Xcode 12.5, Apple introduced a new API XCTExpectFailure to provide a better way to handle expected (And hopefully temporary and fixable in near-future) test failures. In todays'

Handling Expected Unit Test Failures in Swift and Xcode

Handling Expected Unit Test Failures in Swift and Xcode

Xcode allows developers to make unit testing efficient and free from noise by skipping certain tests with known failure. There are many cases where engineers want unit tests to effectively catch failing code. But how about those where they know tests will fail, but still want to keep those tests

Writing unit tests for Minesweeper game

Writing unit tests for Minesweeper game

Yesterday was quite a productive day to conclude the refactor project. Especially I venture into the most sacred territory of any good software - Unit testing. Here are the screenshots of test coverage taken before and after writing tests It was overall a big win. Especially after I felt so

try-catch Blocks and Unit Tests - Swift 3.0

try-catch Blocks and Unit Tests - Swift 3.0

In the last post I wrote about implementing error handler in Swift 3.0 using try-catch block technique. In this post I will go over how to unit test it. Since we all know unit tests are awesome! First off, let's write some fresh code on error handler. This is

Swift - Testing singletons

In this post we will see how you can test swift singletons easily. Disclaimer: I haven't discovered it myself, but I found it a while back on StackOverflow while looking for how to test Swift singletons. So thanks to the anonymous person for the wonderful solution Say, I want to

Swift testing with protocols

In this post, we shall see how protocols work with unit testing. Say, you have a downloader class DownloadFileClass for fetching network data. It follows the protocol DownloadFileProtocol. The whole class and protocol looks like this. protocol DownloadFileProtocol { func downloadFile(with name: String, completion: (String) -> ()) } class DownloadFileClass { var downloadedFile:

Testing RACCommand in MVVM architecture

So other day I wrote a demo for MVVM with ReactiveCocoa. Creating MVVM project inherently implies writing unit tests, so I was writing few. While doing so I ran into small problem trying to execute RACCommand manually. To give you an idea, look at the following code. I am attaching

Using Dynamic keyword with Swift and ReactiveCocoa 2.0

We all know the importance of using work dynamic in Objective-C. I am sure all of you must have used this keyword while working with Core Data. Stack Overflow answer summarizes it well that you will provide the implementation or getter/setter for property at runtime. If you are a

iOS Testing - Input fields validation testing (Part 5)

This is the part 5 in the series of articles on 'Unit Testing on iOS'. Below is the list of all articles and respective links to them. 1. iOS Unit Tests - Testing models creation (Part 1) 2. iOS Unit Testing - Testing View Controller (Part 2) 3. iOS Unit

iOS Testing - Testing asynchronous code (Part 4)

This is the part 4 in the series of articles on 'Unit Testing on iOS'. Below is the list of all articles and respective links to them. 1. iOS Unit Tests - Testing models creation (Part 1) 2. iOS Unit Testing - Testing View Controller (Part 2) 3. iOS Unit

iOS Unit Testing - Switching method implementations with OCMock (Part 3)

This is the part 3 in the series of articles on 'Unit Testing on iOS'. Below is the list of all articles and respective links to them. 1. iOS Unit Tests - Testing models creation (Part 1) 2. iOS Unit Testing - Testing View Controller (Part 2) 3. iOS Unit

iOS Unit Testing - Testing View Controller (Part 2)

This is the part 2 in the series of articles on 'Unit Testing on iOS'. Below is the list of all articles and respective links to them. 1. iOS Unit Tests - Testing models creation (Part 1) 2. iOS Unit Testing - Testing View Controller (Part 2) 3. iOS Unit

iOS Unit Tests - Testing models creation (Part 1)

This is the part 1 in the series of articles on 'Unit Testing on iOS'. Below is the list of all articles and respective links to them. 1. iOS Unit Tests - Testing models creation (Part 1) 2. iOS Unit Testing - Testing View Controller (Part 2) 3. iOS Unit