diff -r 57fc3a0563c9 -r 88ed1f51eb22 vmtest/src/main/java/org/apidesign/bck2brwsr/vmtest/impl/LaunchSetup.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vmtest/src/main/java/org/apidesign/bck2brwsr/vmtest/impl/LaunchSetup.java	Tue Dec 25 15:31:58 2012 +0100
@@ -0,0 +1,68 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.vmtest.impl;
+
+import java.io.IOException;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import org.apidesign.bck2brwsr.launcher.Launcher;
+import org.apidesign.bck2brwsr.launcher.MethodInvocation;
+import org.testng.annotations.AfterGroups;
+import org.testng.annotations.BeforeGroups;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public final class LaunchSetup {
+    private static final LaunchSetup JS = new LaunchSetup(Launcher.createJavaScript());
+    private static final Map<String,LaunchSetup> BRWSRS = new LinkedHashMap<>();
+    
+    private final Launcher launcher;
+    
+    private LaunchSetup(Launcher l) {
+        launcher = l;
+    }
+    
+    public static LaunchSetup javaScript() {
+        return JS;
+    } 
+    
+    public static synchronized LaunchSetup brwsr(String cmd) {
+        LaunchSetup s = BRWSRS.get(cmd);
+        if (s == null) {
+            s = new LaunchSetup(Launcher.createBrowser(cmd));
+            BRWSRS.put(cmd, s);
+        }
+        return s;
+    }
+
+    @BeforeGroups("run")
+    public void initializeLauncher() throws IOException {
+        launcher.initialize();
+    }
+
+    @AfterGroups("run")
+    public void shutDownLauncher() throws IOException, InterruptedException {
+        launcher.shutdown();
+    }
+
+    public MethodInvocation invokeMethod(Class<?> clazz, String name) throws IOException {
+        return launcher.invokeMethod(clazz, name);
+    }
+}