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Pytest is a Python testing framework that originated from the PyPy project. It can be used to write various types of software tests, including unit tests, integration tests, end-to-end tests, and functional tests. Its features include parametrized testing, fixtures, and assert re-writing.
This can be modified by options to the doctest runner. In addition, doctest has been integrated with the Python unit test module allowing doctests to be run as standard unittest testcases. Unittest testcase runners allow more options when running tests such as the reporting of test statistics such as tests passed, and failed.
Wing Pro supports unit testing by allowing running and debugging of unit tests written for the unittest, pytest, doctest, nose, and Django testing frameworks. It optionally tracks code coverage, to indicate how well code is being tested and to re-run only tests affected by changes to code.
UnitTests provides a unit test facility that can be used by other scripts using require. See Wikipedia:Lua#Unit_testing for details. The following is a sample from Module:Example/testcases :
Unit is defined as a single behaviour exhibited by the system under test (SUT), usually corresponding to a requirement. While it may imply that it is a function or a module (in procedural programming) or a method or a class (in object-oriented programming) it does not mean functions/methods, modules or classes always correspond to units.
A simple, open source Unit testing framework to write and run repeatable tests in COBOL. Distributed under GNU General Public License. cobol-unit-test: No [174] Enable isolated unit testing of individual paragraphs in COBOL programs, in a standalone environment with no connection to a z/OS system. Distributed under GNU General Public License.
Test automation, mostly using unit testing, is a key feature of extreme programming and agile software development, where it is known as test-driven development (TDD) or test-first development. Unit tests can be written to define the functionality before the code is written.
Therefore, unit test code is usually located in the same project or module as the code being tested. In object oriented design this still does not provide access to private data and methods. Therefore, extra work may be necessary for unit tests. In Java and other languages, a developer can use reflection to access private fields and methods. [13]