Facts about open source projects & testing

Apr 2, 20142 likes790 views

The document discusses facts about testing in open source projects. It found that 57% of open source projects have no test cases, while 1% have over 1000 test cases. 90% of projects have less than 100 test cases. As projects increase in size, the number of tests per line of code decreases. Larger teams have more total test cases but fewer tests per developer as team size increases. The findings are from a preliminary study of 50,000 open source projects.

Facts about
Open Source Projects & Testing

Facts about Open Source Projects & Testing
● 57% has no test cases (TC);
● 1% has more than 1000 TC;
● 90% has less than 100 TC;
● As projects get larger the number of tests per
line of code )LO)C decreases;
● Projects having bigger team size have higher
number of test cases where as the number of
test cases per developer decreases with an
increase in the size of the development team.

Ref.: Adoption of Software Testing in Open
Source Projects - A Preliminary Study on
50,000 Projects - Pavneet Singh Kochhar et al

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