junit: ensure class methods are filtered by patterns (IDEA-210882)

java/java-tests/testData/junit/configurations/module1/pattern/TestA.java

@@ -0,0 +1,8 @@
+package pattern;
+
+import junit.framework.TestCase;
+
+public class TestA extends TestCase {
+  public void test1() {}
+  public void test2() {}
+}