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Testing in Flutter: Unit, Widget, and Integration Tests
Apr 20th, 2020
Flutter Warsaw #11
Desperate time calls for desperate measures as people say. That is why we decided to respond to the current situation and expectations and take an online tour through the Flutter world. The first part of 11th Flutter Warsaw is about testing. Testing is a very important phase in the app cycle development.
One way to be a better developer is to apply tests into your Flutter app, so if you are just starting with tests that is a great opportunity to make a start with Brian Egan, who will introduce to you the main concept. In this part you will learn:
- What are tests and why do we test?
- Types of tests
- What are unit tests?
- What are widget tests?
- What is an integration test?
- The proper way of testing your app
- Livecoding example
Watch the video about testing in Flutter
Read more
Whiteboards make it easier to collaborate on designs, teach people new concepts, and express ideas. In this blog post, we explore a possible implementation of a whiteboard using Flutter to create a mobile application and Firestore database as backend.
Firestore and Firebase suite are great technologies. They allow developers to build some features in Flutter and other mobile frameworks really fast. However, Firestore has also many pain points that outweigh the pros in most of the more advanced cases. Is Firestore appropriate for you? Read on to find out why!
Managing a state can be a stressful ordeal if you dive into it without any thought. This kind of monstrous code can be tamed with the principles of immutability. And as if cleaning your code wasn't enough in itself, an immutable state comes with a handful of hidden superpowers! Come along for the journey to find out how to use them.
Jakub Biliński was responsible for the architecture, approach, and development of a new version of the mobile application for strategic and corporate clients of the bank. Watch the video to see how his team adjusted to FinTech security compliance, wrote a custom HTTP client, maintained application scalability, and more.
We build communities
Flutter Warsaw is an IT community focused on modern Flutter technology. It is one of the largest so-called meetups dedicated to Flutter in Europe, initiated by LeanCode in 2018 in Warsaw, Poland with over 1.8k members worldwide. It gathers Flutter enthusiasts and other IT professionals interested in getting to know its possibilities.
Flutter Europe is an initiative driven by European Flutter Communities to gather people passionate about Flutter and those who want to learn how to create beautiful applications. Its last edition, one of the biggest Flutter conferences, took place in 2020 in Warsaw, Poland. It was organized to share Flutter's knowledge further.