diff --git a/webconsole-plugins/script-console/src/test/java/org/apache/felix/webconsole/plugins/scriptconsole/internal/ScriptEngineManagerTest.java b/webconsole-plugins/script-console/src/test/java/org/apache/felix/webconsole/plugins/scriptconsole/internal/ScriptEngineManagerTest.java
new file mode 100644
index 0000000..bb14bfc
--- /dev/null
+++ b/webconsole-plugins/script-console/src/test/java/org/apache/felix/webconsole/plugins/scriptconsole/internal/ScriptEngineManagerTest.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.felix.webconsole.plugins.scriptconsole.internal;
+
+import java.io.BufferedReader;
+import java.io.StringReader;
+import java.util.List;
+
+import org.junit.Ignore;
+import org.junit.Test;
+
+import static java.util.Arrays.asList;
+import static org.junit.Assert.assertEquals;
+
+public class ScriptEngineManagerTest {
+
+    @Test
+    public void simpleConfig() throws Exception
+    {
+        String config = "org.codehaus.groovy.jsr223.GroovyScriptEngineFactory\n";
+        List<String> classNames = ScriptEngineManager.getClassNames(new BufferedReader(new StringReader(config)));
+        assertEquals(asList("org.codehaus.groovy.jsr223.GroovyScriptEngineFactory"),classNames);
+    }
+
+    @Test
+    public void configWithComment() throws Exception
+    {
+        String config = "#Groovy Script Support\n" +
+                "\n" +
+                "org.codehaus.groovy.jsr223.GroovyScriptEngineFactory";
+        List<String> classNames = ScriptEngineManager.getClassNames(new BufferedReader(new StringReader(config)));
+        assertEquals(asList("org.codehaus.groovy.jsr223.GroovyScriptEngineFactory"),classNames);
+    }
+
+    @Ignore("FELIX-5120")
+    @Test
+    public void configWithCommentAtEnd() throws Exception
+    {
+        String config = "\n" +
+                "#script engines supported\n" +
+                "\n" +
+                "com.sun.script.javascript.RhinoScriptEngineFactory #javascript\n" +
+                "\n";
+        List<String> classNames = ScriptEngineManager.getClassNames(new BufferedReader(new StringReader(config)));
+        assertEquals(asList("com.sun.script.javascript.RhinoScriptEngineFactory"),classNames);
+
+    }
+}