Ask HN: How can I help my devs solve “combinatorial test case scope creep”? 5 by quacked | 5 comments on Hacker News. I work in between clients and programmers; my job is essentially to decompose client requirements into design documentation to be built by developers. [1] Since I started the job, I've been running into what I'm calling "combinatorial test case scope creep". For instance: > CHALLENGE: RENDER A CUSTOM HTML SCREEN WITH THREE LABELLED BUTTONS AND AN IMAGE. > Browsers: {Chrome, Firefox, Edge, Safari} > Devices: {iPad 9th Gen, Google Pixel 4, iPhone XR, Macbook Pro, HP EliteBook} > Languages: {English, Spanish, French} In this case, the custom screen must render properly in 4 Browsers x 4 devices x 3 languages = 48 individual test cases. And that's ignoring all of the other possibilities (landscape/portrait, OS version, browser version, etc.) We can quickly find ourselves in 2000+ possible renderings of the screen. I, not being a develope...