Mutation testing system

1.1K stars 130 forks 1.1K watchers Python BSD 3-Clause "New" or "Revised" License
mutation-testing python testing
1 Open Issue Need Help Last updated: Sep 13, 2025

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AI Summary: The current string mutation operator only targets simple strings, but needs to be extended to also mutate f-strings (`cst.FormattedString`) and concatenated strings (`cst.ConcatenatedString`). The proposed approach is to mutate only one part of these complex string types to reduce the number of generated mutants.

Complexity: 3/5
enhancement good first issue

Mutation testing system

Python
#mutation-testing#python#testing