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Building Enterprise JavaScript Applications
book

Building Enterprise JavaScript Applications

by Daniel Li
September 2018
Intermediate to advanced
764 pages
20h 6m
English
Packt Publishing
Content preview from Building Enterprise JavaScript Applications

Test-Driven Development

Test-Driven Development is a development practice created by Kent Beck, it requires the developer to write tests for a feature before that feature is implemented. This provides some immediate benefits:

  • It allows you to validate that your code works as intended.
  • It avoids errors in your test suite, if you write your test first, then run it, and it does not fail, that's a prompt for you to check your test again. It might just be that you have inadvertently implemented this feature by chance, but it could also be an error in your test code.
  • Since existing features would be covered by existing tests, it allows a test runner to notify you when a previously functional piece of code is broken by the new code (in other words, ...
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Publisher Resources

ISBN: 9781788477321