Line Marking: Implement run markers for test classes/functions

idea/testData/codeInsight/lineMarker/runMarkers/jUnitTestClassWithSubclasses.kt

@@ -0,0 +1,26 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+package testing
+
+import junit.framework.TestCase
+import org.junit.Test
+
+abstract class <lineMarker></lineMarker>KBase : TestCase() {
+    @Test
+    fun testFoo() {
+
+    }
+}
+
+class <lineMarker></lineMarker>KTest : KBase() {
+    @Test
+    fun <lineMarker></lineMarker>testBar() {
+
+    }
+}
+
+class <lineMarker></lineMarker>KTest2 : KBase() {
+    @Test
+    fun <lineMarker></lineMarker>testBaz() {
+
+    }
+}

idea/testData/codeInsight/lineMarker/runMarkers/testNGTestClassWithSubclasses.kt

@@ -0,0 +1,25 @@
+// CONFIGURE_LIBRARY: TestNG@plugins/testng/lib/testng.jar
+package testing
+
+import org.testng.annotations.Test
+
+abstract class <lineMarker></lineMarker>KBase {
+    @Test
+    fun <lineMarker></lineMarker>testFoo() {
+
+    }
+}
+
+class <lineMarker></lineMarker>KTest : KBase() {
+    @Test
+    fun <lineMarker></lineMarker>testBar() {
+
+    }
+}
+
+class <lineMarker></lineMarker>KTest2 : KBase() {
+    @Test
+    fun <lineMarker></lineMarker>testBaz() {
+
+    }
+}