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If you experience "java.sql.SQLException: Cannot convert value '0000-00-00 00:00:00' from column x to TIMESTAMP" you need to append &zeroDateTimeBehavior=convertToNull to connection.url in openmrs-runtime.properties. See http://stackoverflow.com/questions/782823/handling-datetime-values-0000-00-00-000000-in-jdbc
If you get this error message: "The process terminated abnormally while adding test data." You may need to increase the value for max_allowed_packet in the runtime properties file. If you are using the standalone, it already exists as server.max_allowed_packet. So you could start by doubling its current value, and then restart the test server to try again.
Resources
File feature requests and bug reports in the JIRA project for this module: RELTEST
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