Changes for page Test Speedup
Last modified by chrisby on 2025/03/08 11:39
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... ... @@ -20,8 +20,10 @@ 20 20 21 21 **Synchronous Testing** 22 22 23 -A simple TDDworkflow is to write new code,runtests locally, wait for them to finish,and if they pass,move on. To avoid long waiting times, yourunonly a few very fast tests.Thisis tolerable when you are working on isolatedcode and using unit tests, but as soon as integration ofthe new code with the oldcode comesintoplay,this becomesaproblem. You havetwobad choices of Either you run onlyunittestsand do not take advantage of thefull power ofyourtest suite, or you run alltestsand are unproductive for a long time while waitingfor them to finish.This problem can be solved with asynchronous testing.23 +A simple test-driven workflow is to write new code, execute tests locally, wait for them to finish and if they pass then going on. To avoid long wYou only execute a few, very fast tests sacrificing that all tests check your latest changes. 24 24 25 +Although asynchronous testing has its place when 26 + 25 25 **Asynchronous Testing** 26 26 27 27 is a workflow that works well when the test take a few seconds only. This has the disadvantage that you only check your code changes for correctness against just a few very fast tests.