What to automate first, and what to leave alone
Automating everything is a mistake. A test earns its place when it is repeated often, stable in behavior and expensive to check by hand. Login, payment, order creation, approvals and data exports usually qualify. A screen that changes every sprint, or a one-off report, does not.
We start with a risk review. We list the journeys that would hurt most if they broke, rank them by how often they change, and automate from the top. Most teams think in a pyramid: many fast unit and API tests at the base, fewer browser tests on top. Browser tests are slower and more fragile, so we keep them for the journeys a customer actually walks.
The decision you own is scope. A first suite of 30 to 60 well chosen checks usually covers the paths behind most support tickets. We agree that list with you in the first week and expand it after the suite has proven stable in your pipeline.
