Testing is important! Keep testing. Test the right things!

Apply critical thinking on critical thinking to not over critical think when it is simple, if it‘s simple.

The testing story…

Testing connections from one train to another. Do the passengers get to the other service? Some connections are broken (x) some are planned (.) some must be held (tick). #testing

Thanks Ilari Henrik Aegerter for organizing a wonderful #meetupoftest with Michael Bolton @developsense.bsky.social giving some history of science. Testing compares to the fundamentals of science. To me: Testing is learning.

Note to self. Describe how the game Quartett is played with only yellow cards or without cards at all. Imagine!

Find my article about the Traffic Management System for Sydney published in Signal+Draht 09/2024 here: glaettli.li/?p=353

Have a read, Article about TMS Sydney. glaettli.li/?p=353

"could we not preemptively pass this test"? - no!

Which mobility system encourages me to build my own line? I expect breakeven from 3 passengers…

Please list all your incompetences here:

Is the software under test a drunk politician?!

Where/how do we learn to get rid of something?

Testcase 1. check font size ✅ 2. check content for correctness ✅ 3. check position of display ✅ but still not good…

Greetings from Japan 🇯🇵🏯

Simple interlocking experiment

Head of Software Destruction Job title fantasies…

We need more women in rail signalling! Kara Symes with an excellent presentation „A Cheerleader’s Guide to Attracting and Engaging the Female Signalling Engineer“ at IRSE Aspect. IRSE

Smoke testing is nice, but what about explosion testing?!