Cannot run only one test method from Eclipse IDE

In run configuration we can specify a test class and also a test method. But when we specify the test method the following error occurs

Unrooted Tests

java.lang.Exception: No tests found matching Method contextMenuTest(org.jboss.reddeer.swt.test.MenuTest) from org.junit.internal.requests.ClassRequest@2facf711
	at org.junit.internal.requests.FilterRequest.getRunner(FilterRequest.java:35)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestMethodReference.<init>(JUnit4TestMethodReference.java:25)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:54)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.jboss.reddeer.eclipse.core.RemotePluginTestRunner.main(RemotePluginTestRunner.java:56)
	at org.jboss.reddeer.eclipse.core.UITestApplication.runTests(UITestApplication.java:115)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Testable$1.run(E4Testable.java:72)
	at java.lang.Thread.run(Thread.java:744)