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General Tech QA/Testing 2 years ago
Posted on 16 Aug 2022, this text provides information on QA/Testing related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
Turn Your Knowledge into Earnings.
I am reading Test driven development by TDD by example KentBenk.
--->Stress--------$----->RunTests ||<------------$--------|
Above diagram says that if an arrow wiht $ means that an increase in the first node implies a decrease in the second node.
Above is positive feedback loop. The more stress you feel the less testing you do and more errors and more stress.
How do we get out of such a loop? Here authore mentioned that either introduce a new element, replace one of the elements, or change arrows. In this case we'll replace testing with automated testing.
Below is text notes after diagram:
Did I just break something else with that change? With automated tests, when I start to feel stress, I run the tests. Running the tests immediately gives me a good feeling and reduces the number of errors I make, which further reduces the stress I feel. "We don't have time to run the tests. Just release it!" The second picture isn't guarantted. If the stress level raises high enough, it breaks down. However, with automated tests you have to a chance to choose your level of fear.
Did I just break something else with that change? With automated tests, when I start to feel stress, I run the tests. Running the tests immediately gives me a good feeling and reduces the number of errors I make, which further reduces the stress I feel.
"We don't have time to run the tests. Just release it!" The second picture isn't guarantted. If the stress level raises high enough, it breaks down. However, with automated tests you have to a chance to choose your level of fear.
My questions are
Can any one represent new feed back with new element automated testing? Here how when I feel stress we run less automated tests with above diagram so how we reduce stress?
What does author mean by "The second picture isn't guarantted. If the stress level raises high enough, it breaks down. However, with automated tests you have to a chance to choose your level of fear."?
Don't have the book at hand.. but from your quoted passage.
Having quick automated tests makes it possible to
The difference with manual testing is that the feedback cycle is too long causing you to bunch a lot of changes before you spend a day/week testing everything (you don't want to lose a day/week after every tiny change). This leads to issues with isolating the change when a defect is found - more stress.
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