OK so
We changed our test subsystem to use Chrome cos it's faster and will tell us more about errors
Version of Chrome on my laptop doesn't work with the test driver
Several hours of fekking about I find a place I can download the older version
Remove, install, tests run
Automated security tool updates Chrome
Version of Chrome on my laptop doesn't work with the test driver
I need a beer
Update the driver, I hear you say
Complex system is built and maintained using nix and direnv
So non-trivial and (bluntly) not my job
So...
Create feature branch that runs with Firefox and use that to get tests working
Switch back
Commit tests (but not revert)
I have some Guinness in the fridge