diff --git a/test/fr/devinsy/kiss4web/demo/FooSandbox.java b/test/fr/devinsy/kiss4web/demo/FooSandbox.java
new file mode 100644
index 0000000..1f97faf
--- /dev/null
+++ b/test/fr/devinsy/kiss4web/demo/FooSandbox.java
@@ -0,0 +1,64 @@
+/**
+ * Copyright (C) 2016 Christian Pierre MOMON
+ * 
+ * This file is part of Kiss4web-demo.
+ * 
+ * Kiss4web-demo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Kiss4web-demo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Kiss4web-demo.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.kiss4web.demo;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Kiss4Web tests.
+ */
+public class FooSandbox
+{
+    private static org.apache.log4j.Logger logger;
+
+    static
+    {
+        // Initialize logger.
+        org.apache.log4j.Logger logger = null;
+
+        org.apache.log4j.BasicConfigurator.configure();
+
+        logger = org.apache.log4j.Logger.getRootLogger();
+        // logger.setLevel (org.apache.log4j.Level.INFO);
+        logger.setLevel(org.apache.log4j.Level.INFO);
+
+        logger.info("Enter");
+
+        //
+        logger.info("Set the log file format...");
+
+        // log =
+        // org.apache.log4j.Category.getInstance(Application.class.getName());
+        logger.info("... done.");
+
+        logger.debug("Exit");
+        logger = org.apache.log4j.Logger.getLogger(FooSandbox.class.getName());
+    }
+
+    /**
+	 *
+	 */
+    @Test
+    public void check()
+    {
+        Assert.assertTrue(true);
+    }
+
+}