[BAEL-16669] moved testing-modules/testing modules into relevant folders

assertion-libraries/src/test/java/com/baeldung/junit/TestRunner.java

@@ -0,0 +1,41 @@
+package com.baeldung.junit;
+
+import org.junit.Test;
+import org.junit.runner.Description;
+import org.junit.runner.Runner;
+import org.junit.runner.notification.RunNotifier;
+
+import java.lang.reflect.Method;
+
+public class TestRunner extends Runner {
+
+    private Class testClass;
+    public TestRunner(Class testClass) {
+        super();
+        this.testClass = testClass;
+    }
+
+    @Override
+    public Description getDescription() {
+        return Description.createTestDescription(testClass, "My runner description");
+    }
+
+    @Override
+    public void run(RunNotifier notifier) {
+        System.out.println("running the tests from MyRunner: " + testClass);
+        try {
+            Object testObject = testClass.newInstance();
+            for (Method method : testClass.getMethods()) {
+                if (method.isAnnotationPresent(Test.class)) {
+                    notifier.fireTestStarted(Description
+                      .createTestDescription(testClass, method.getName()));
+                    method.invoke(testObject);
+                    notifier.fireTestFinished(Description
+                      .createTestDescription(testClass, method.getName()));
+                }
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}