Read “Continuous Delivery with Spinnaker”

I read Continuous Delivery with Spinnaker to catch up with Spinnaker and the bases. Recent my profession is mobile, but I have some experience/knowledge of distributed systems since I studied the Byzantine General Problems in my university. And I also has caught up with network/tools/fundamentals associated with it. (Especially testing and monitoring topics.) You can…More

[Android]some mocking features work only on Android P+

One of my colleagues told me Mockk. The library is pure Kotlin mocking library. An interesting thing for me is Android instrumentation support. I had a question when I saw that why Android P was a limitation. Since it provide mocking feature for final classes / objects in instrumentation tests. I investigated a bit and…More

Create a PR to update outdated libraries by script

Updating outdated libraries is important. Longtime outdated libraries probably lead difficult updating libraries. Sometimes they have breaking changes. We can reduce the risk updating libraries frequent and keep them small size. Meanwhile, it’s difficult to catch up with ALL outdated libraries and updating them frequently. Since our works aren’t only updating them. Get outdated libraries…More

[Appium]Image comparison with Appium and other libraries

In general, we compare two images when we’d like to detect differences between them in visual. I believe OpenCV and ImageMagick are famous tools to achieve the purpose lately. But sometimes we faced building errors, for example. So, I’ve used a simple enough comparison tool. That is Kobold. The library uses blink-diff as a comparison…More