Add integration test

test/test_integration.rb

@@ -0,0 +1,34 @@
+require 'test/unit'
+require 'rubygems'
+
+class TestIntegration < Test::Unit::TestCase
+  def setup
+    @state_path = "test/test_puma.state"
+    @bind_path = "test/test_server.sock"
+    @control_path = "test/test_control.sock"
+  end
+
+  def teardown
+    File.unlink @state_path rescue nil
+    File.unlink @bind_path  rescue nil
+    File.unlink @control_path rescue nil
+  end
+
+  def test_stop_via_pumactl
+    status = nil
+
+    io = IO.popen "#{Gem.ruby} -Ilib bin/puma -S #{@state_path} -b unix://#{@bind_path} --control unix://#{@control_path} test/lobster.ru 2>&1", "r"
+
+    line = nil
+
+    until /Use Ctrl-C to stop/ =~ line.to_s
+      line = io.gets
+    end
+
+    `#{Gem.ruby} -Ilib bin/pumactl -S #{@state_path} stop 2>&1`
+
+    pid, status = Process.wait2(io.pid)
+
+    assert_equal 0, status.to_i
+  end
+end