After using Kotlin in Android development for a while, I’ve just realized the benefit of…
MediatorLiveData and Transformations seem to be very useful classes if we would like to do a ‘reactive patterns’ with LiveData and here are what I can show to you:
Capybara is one of the most popular feature testing framework in the Ruby on…
On SlimWiki code, one failing test took me a whole day to track down. The worst thing is that the spec passes when the example is run in isolation, but fails when run in a test suite.
rspec spec/features/some_spec.rb:123 # passesrspec…
In one of our project’s test code, we have to create many objects asynchronously and use them later in our tests. Our codebase is promise-based, so we have to chain these promises in a way that makes it…
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