Hi,
There is nothing like master test suite in soapui Pro.
Best way is to run the soapUI project from command line and specify the test suites to execute. You can specify the test suites with "-s" argument.
Or, write a
java program to execute the soapUI testrunner.bat file passing the required test suites conditionally.
Regards, Sujeeth Pakala
SCJP, SCWCD, SCBCD, ICAD, XML Master Basic, Certified SOA Professional