Unit Tests
What are Unit Tests?
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Unit tests are positive tests that evaluate the integrity of software code units before they are integrated with other software units. Developers normally perform unit testing. Unit testing represents the first round of software testing–when developers test their own software and fix errors in private.
Unit testing finds problems and errors at the module level before the software leaves development. Unit testing is accomplished by adding a small amount of the code to the module that validates the module’s responses.