Runner.java

@RunWith(Cucumber.class)
@CucumberOptions(

		features = { "src/test/resources/parallel" }, 
		glue = {"parallel" },monochrome = true, publish = true, 
		plugin = { "pretty",
			"com.aventstack.extentreports.cucumber.adapter.ExtentCucumberAdapter:",
			"timeline:test-output-thread/", 
			"json:Report/cucumber-reports/cucumber.json",
			"html:target/cucumber-html-report", 
			"html:target/cucumber-reports/cucumber.xml"

		}

)

public class MyTestRunner {
	
	@BeforeClass
	public static void beforeClass() {
		System.out.println("I am in before class");
		
	}
	@AfterClass
	public static void afterClass() {
		new Report_Helper().onFinish();
	}

}