Separate configuration from code – xcconfig
It is a best practice the separation of configuration from code.In this article we will use Configuration Settings File to...
Write better Unit tests with XCTUnwrap
Testing optionals can require boilerplate code to unwrap it. It can also affect the readability of the test. Let's look...
Accessibility by Example
This post contains notes and screenshots from WWDC accessibility videos. Accessibility in SwiftUI (WWDC 2019) - Add label to describe...
XCTestCase lifecycle
XCTestCase has many methods as part of its lifecycle. It has a class setup method that executes only once before...
Make your tests more readable
In the FizzBuzz code challenge, we had to write the following test method: Although the test is easy to...
What is SUT
In many articles about TDD, you will find the term SUT, which refers to the System Under Test. Using SUT...
Why unit testing is valuable
There are many benefits of writing unit tests. The test we write can serve as a documentation of what the...
Cyclomatic complexity
According to Wikipedia (https://en.wikipedia.org/wiki/Cyclomatic_complexity): Cyclomatic complexity is a software metric used to indicate the complexity of a program. It is...
Easier navigation through test methods
In the FizzBuzz code challenge ,we end up having eight test methods; in more complex classes, we may have more....
