"testSelectAllNodesInServicesTab",

    public void testSelectAllNodesInServicesTab() throws Exception {

        // issue 162859

        // make sure BPEL is available and initialized:

        ClassLoader l = Lookup.getDefault().lookup(ClassLoader.class);

        Class<?> clazz = Class.forName("org.netbeans.modules.bpel.debugger.ui.action.Breakpoint", true, l);

        Object obj = clazz.newInstance();

        assertNotNull("BPEL breakpoints support initialized", obj);

        class R implements Runnable {

            TopComponent services;

            ExplorerManager em;

            Node[] nodes;

            public synchronized void run() {

                services = WindowManager.getDefault().findTopComponent("services");

                notifyAll();

                assertNotNull("Services tab shall be found", services);

                services.open();

                services.requestVisible();

                services.requestActive();

                if (services instanceof ExplorerManager.Provider) {

                    em = ((ExplorerManager.Provider)services).getExplorerManager();

                } else {

                    fail("Services tab is also ExplorerManager.Provider");

                }

                nodes = em.getRootContext().getChildren().getNodes(true);

            }

            synchronized final void waitForAWT() throws InterruptedException {

                int countDown = 10;

                while (services == null && countDown-- > 0) {

                    WindowManager.getDefault().invokeWhenUIReady(this);

                    wait();

                }

            }

        }

        R r = new R();

        r.waitForAWT();

        assertNotNull("Services Top Component found", r.services);

        assertNotNull("Nodes are ready", r.nodes);

        int cnt = 0;

        for (Node n : r.nodes) {

            r.em.setSelectedNodes(new Node[] { n });

            Thread.sleep(500);

            cnt++;

        }

        if (cnt == 0) {

            fail("Fail no nodes in Services tab");

        }

    }