compatible with engine.io-client 1.2.2

src/test/java/com/github/nkzawa/engineio/client/Connection.java

@@ -0,0 +1,73 @@
+package com.github.nkzawa.engineio.client;
+
+import org.junit.After;
+import org.junit.Before;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.concurrent.*;
+
+public abstract class Connection {
+
+    final static int TIMEOUT = 3000;
+    final static int PORT = 3000;
+
+    private Process serverProcess;
+    private ExecutorService serverService;
+    private Future serverOutout;
+    private Future serverError;
+
+    @Before
+    public void startServer() throws IOException, InterruptedException {
+        System.out.println("Starting server ...");
+
+        final CountDownLatch latch = new CountDownLatch(1);
+        serverProcess = Runtime.getRuntime().exec(
+                "node src/test/resources/index.js " + PORT, new String[] {"DEBUG=engine*"});
+        serverService = Executors.newCachedThreadPool();
+        serverOutout = serverService.submit(new Runnable() {
+            @Override
+            public void run() {
+                BufferedReader reader = new BufferedReader(
+                        new InputStreamReader(serverProcess.getInputStream()));
+                String line;
+                try {
+                    line = reader.readLine();
+                    latch.countDown();
+                    do {
+                        System.out.println("SERVER OUT: " + line);
+                    } while ((line = reader.readLine()) != null);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        serverError = serverService.submit(new Runnable() {
+            @Override
+            public void run() {
+                BufferedReader reader = new BufferedReader(
+                        new InputStreamReader(serverProcess.getErrorStream()));
+                String line;
+                try {
+                    while ((line = reader.readLine()) != null) {
+                        System.err.println("SERVER ERR: " + line);
+                    }
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        latch.await(3000, TimeUnit.MILLISECONDS);
+    }
+
+    @After
+    public void stopServer() throws InterruptedException {
+        System.out.println("Stopping server ...");
+        serverProcess.destroy();
+        serverOutout.cancel(true);
+        serverError.cancel(true);
+        serverService.shutdown();
+        serverService.awaitTermination(3000, TimeUnit.MILLISECONDS);
+    }
+}