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Test at the appropriate level

Published : Mar 16, 2012
Not on the current edition
This blip is not on the current edition of the Radar. If it was on one of the last few editions it is likely that it is still relevant. If the blip is older it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar Understand more
Mar 2012
Adopt ?
The advent of behavior-driven design (BDD) testing frameworks like Cucumber, combined with browser automation tools like Selenium, has encouraged widespread use of acceptance testing at the browser level. This unfortunately encouraged doing the bulk of testing where the cost to run the tests is the greatest. Instead, we should test at the appropriate level, as close to the code as possible, so that tests can be run with maximum efficiency. Browser-level tests should be the icing on the cake, supported by acceptance and unit tests executed at appropriate layers.

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