QA in Production: The tests we never wrote and the production monitoring we use instead

R
QA in Produc,on.
The tests we never wrote and
the produc1on monitoring we
use instead.
Rouan Wilsenach
@rouanw
rouanw.github.io
. . .. . . . .
Zero produc,on
defects.
Most produc,on
defects are surprises.
What you thought you
knew was wrong.
Try again. Fail again. Fail
be@er.
Samuel Becke>, 1983
h>ps://mar1nfowler.com/ar1cles/qa-in-produc1on.html
What should we
monitor?
$$$
Talk to your humans.
Track metrics.
. . .. . . . .
Dashboards.
Alerts.
QA in Production: The tests we never wrote and the production monitoring we use instead
If you liked it, then you
should have put a
metric on it.
#beyonceMonitoring
Dan Abel, 2016
@twicezer0
Simple start.
4s 500 0
Something a li@le
unexpected.
QA in Production: The tests we never wrote and the production monitoring we use instead
QA in Production: The tests we never wrote and the production monitoring we use instead
Playing detec,ve.
Logs.
Empty logs.
.
Audi,ng.
——————————>
QA in Production: The tests we never wrote and the production monitoring we use instead
Are your tests slowing
you down?
User interface tests.
....................................
Performance tests.
Are you ready for QA in
Produc,on?
Yes, but…
How fast can you ship a
fix?
....................................
How fast do you need
to ship a fix?
.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$.....
Finding the right
balance.
....................................
Rouan Wilsenach
@rouanw
rouanw.github.io
QA in Produc,on.
....................................
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