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Changes for page Testing Principles

Last modified by chrisby on 2024/04/01 12:52
From version 2.6
edited by chrisby
on 2023/05/30 17:59
Change comment: There is no comment for this version
To version 2.7
edited by chrisby
on 2023/05/30 17:59
Change comment: There is no comment for this version

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1 1  * **Code Coverage**:
2 2  ** Definition: The percentage of classes/methods/lines of code executed during testing. There is class coverage, method coverage and line coverage. Code coverage is generally a useful quality metric and indicator of missing tests, but it is not a guarantee of good tests or that all relevant cases are covered, so take it with a grain of salt.
3 -** Aim for **100% code coverage**. Untested code is risky and bug-prone. Although it's rarely exactly achieved, it's a worthy goal that encourages thorough testing.
3 +** Aim for **100% code coverage**. Untested code is risky and bug-prone. Although 100% is rarely exactly achieved, it's a worthy goal that encourages thorough testing.
4 4  ** **Meaningful Tests:** Don't add tests that don't add value, e.g. to just reach the 100% coverage, or test something that has already been tested.
5 5  ** Leverage **code coverage tools** that determine code coverage during test execution.
6 6  * **Failure Strictness**: If at least one test fails, it requires the developer's attention. He is not allowed to proceed with other work until that problem is fixed, and all tests must pass without exception.