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The simplest way to reproduce a flaky test is to run it several times locally. Usually, you will want to to increase the log4j level to INFO or DEBUG. This is done by modifying the corresponding log4j.properties in a modules "test" source directory. E.g., for ":core" tests, you would modify "core/src/test/resources/log4j.properties"
To run a single test class from the command line, use the "--tests" flag for gradlew.
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