Test parallelism with IntelliJ and TestNG

Question

I\'m attempting to run some TestNG tests in parallel but don\'t have access to a testng.xml as IntelliJ builds it on the fly. I\'ve tried adding parameters such as \'parallel=m

Answer 1

I managed to get test methods to run in parallel without defining a custom testng.xml for each test by adding "-parallel methods -threadcount 20 -dataproviderthreadcount 20" in the "Test runner params" field of a TestNG run configuration.