Part of the little details of dev-ops is getting an UML diagram generated for your Flutter project. UML diagrams aid developers in understanding how OOP-wise your code fits together.
It’s also a nice sign of developer professionalism if your flutter project has a set of UML diagrams. …
Why organize your tests? Well, how do you get correct feedback on tests if it’s disorganized?
Part of my job in authoring at least two flutter app development books this year is to make sure every developer learning flutter can complete two missions:
1.Learning Flutter Fast
2.Be Able To Push…
Don’t you wish you could do BDD in dart instead of having to learn Gherkin and the pain-in-the-ass set-up that Gherkin requires and brittle state of the Flutter Gherkin projects keeping up with changes in the Flutter framework? …
One of the skills in testing Flutter applications is implementing custom matchers. Let me show you how to write a custom matcher for testing Flutter Applications. This time, the sample code is in the gtdd_four subfolder of the gtdd folder of this repo:
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There is a multitude of choices in what Mac you can pick up for your Flutter Developer and Design Studio. There is the Mac mini, iMac, MacBook Pro, MacBook Air, and Mac Pro. …
Would be nice if this test best practice called POM was in the Flutter Skeleton Template, since the template is supposed to showcase Flutter best practices. But it’s not in the template and no it is not in the flutter docs either.
In this article, I am going to show…
Flutter test and goldens testing does not run a full flutter app. Instead, the Flutter engine is initialized; then we pump a supplied widget to get a rendered frame. …
What is the major difference between integration testing and Widget Golden testing? In integration testing, we are doing widget testing on full running app. In Widget and Golden testing, we are starting the Flutter Engine and then pumping one widget for one frame under test conditions.
That means we have…
Okay, I’m going to stop being nice. The Flutter Skeleton App Template sucks at showing Flutter Best Practices. Think about it, the stakeholder you usually have to show test results at times will be someone who is not a developer. And, the easiest way to cut through all the crud…
I stated before that the AppBar by itself is really the wrong UX pattern when we have to apply adaptive navigation patterns for Flutter Apps. However, one can use an AppBar with a SliverAppBar. Let me show you how.
The sample code is in the appbars subfolder of this repo:
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