tldr/pages/common/infection.md

infection

A mutation testing framework for PHP.

• Analyse code using the configuration file (or create one if it does not exist):

infection

• Use a specific number of threads:

infection --threads {{number_of_threads}}

• Specify a minimum Mutation Score Indicator (MSI):

infection --min-msi {{percentage}}

• Specify a minimum covered code MSI:

infection --min-covered-msi {{percentage}}

• Use a specific test framework (defaults to phpunit):

infection --test-framework {{phpunit|phpspec}}

• Only mutate lines of code that are covered by tests:

infection --only-covered

• Display the mutation code that has been applied:

infection --show-mutations

• Specify the log verbosity:

infection --log-verbosity {{default|all|none}}