We can achieve parallel execution with the help of TestNG. There is a parallel attribute in TestNG which is used for this implementation. The parallel execution in TestNG is associated with another attribute called thread-count.
The parallel attribute can have the values listed below −
Testng xml file.
<?xml version = "1.0" encoding = "UTF-8"?> <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" > <suite name = "Tutorialspoint Test" parallel ="tests" thread-count= ="5"> <test name = "Test Cycle 1"> <groups> <run> <include name = "Smoke"/> </run> </groups> <classes> <class name = "TestQA" /> </classes> </test> </suite>
The execution will trigger in parallel mode for tests with the thread count of 5.