diff --git a/lib/rb/spec/server_spec.rb b/lib/rb/spec/server_spec.rb
new file mode 100644
index 0000000..545ea28
--- /dev/null
+++ b/lib/rb/spec/server_spec.rb
@@ -0,0 +1,141 @@
+require File.dirname(__FILE__) + '/spec_helper'
+
+class ThriftServerSpec < Spec::ExampleGroup
+  include Thrift
+
+  describe Server do
+    it "should default to TransportFactory and BinaryProtocolFactory when not specified" do
+      server = Server.new(mock("Processor"), mock("ServerTransport"))
+      server.instance_variable_get(:'@transportFactory').should be_an_instance_of(TransportFactory)
+      server.instance_variable_get(:'@protocolFactory').should be_an_instance_of(BinaryProtocolFactory)
+    end
+
+    # serve is a noop, so can't test that
+  end
+
+  shared_examples_for "servers" do
+    before(:each) do
+      @processor = mock("Processor")
+      @serverTrans = mock("ServerTransport")
+      @trans = mock("Transport")
+      @prot = mock("Protocol")
+      @client = mock("Client")
+      @server = server_type.new(@processor, @serverTrans, @trans, @prot)
+    end
+  end
+
+  describe SimpleServer do
+    it_should_behave_like "servers"
+
+    def server_type
+      SimpleServer
+    end
+
+    it "should serve in the main thread" do
+      @serverTrans.should_receive(:listen).ordered
+      @serverTrans.should_receive(:accept).exactly(3).times.and_return(@client)
+      @trans.should_receive(:get_transport).exactly(3).times.with(@client).and_return(@trans)
+      @prot.should_receive(:get_protocol).exactly(3).times.with(@trans).and_return(@prot)
+      x = 0
+      @processor.should_receive(:process).exactly(3).times.with(@prot, @prot).and_return do
+        case (x += 1)
+        when 1: raise Thrift::TransportException
+        when 2: raise Thrift::ProtocolException
+        when 3: throw :stop
+        end
+      end
+      @trans.should_receive(:close).exactly(3).times
+      @serverTrans.should_receive(:close).ordered
+      lambda { @server.serve }.should throw_symbol(:stop)
+    end
+  end
+
+  describe ThreadedServer do
+    it_should_behave_like "servers"
+
+    def server_type
+      ThreadedServer
+    end
+
+    it "should serve using threads" do
+      @serverTrans.should_receive(:listen).ordered
+      @serverTrans.should_receive(:accept).exactly(3).times.and_return(@client)
+      @trans.should_receive(:get_transport).exactly(3).times.with(@client).and_return(@trans)
+      @prot.should_receive(:get_protocol).exactly(3).times.with(@trans).and_return(@prot)
+      Thread.should_receive(:new).with(@prot, @trans).exactly(3).times.and_yield(@prot, @trans)
+      x = 0
+      @processor.should_receive(:process).exactly(3).times.with(@prot, @prot).and_return do
+        case (x += 1)
+        when 1: raise Thrift::TransportException
+        when 2: raise Thrift::ProtocolException
+        when 3: throw :stop
+        end
+      end
+      @trans.should_receive(:close).exactly(3).times
+      @serverTrans.should_receive(:close).ordered
+      lambda { @server.serve }.should throw_symbol(:stop)
+    end
+  end
+
+  describe ThreadPoolServer do
+    it_should_behave_like "servers"
+
+    def server_type
+      # put this stuff here so it runs before the server is created
+      @threadQ = mock("SizedQueue")
+      SizedQueue.should_receive(:new).with(20).and_return(@threadQ)
+      @excQ = mock("Queue")
+      Queue.should_receive(:new).and_return(@excQ)
+      ThreadPoolServer
+    end
+
+    it "should set up the queues" do
+      @server.instance_variable_get(:'@thread_q').should be(@threadQ)
+      @server.instance_variable_get(:'@exception_q').should be(@excQ)
+    end
+
+    it "should serve inside a thread" do
+      Thread.should_receive(:new).and_return do |block|
+        @server.should_receive(:serve)
+        block.call
+        @server.rspec_verify
+      end
+      @excQ.should_receive(:pop).and_throw(:popped)
+      lambda { @server.rescuable_serve }.should throw_symbol(:popped)
+    end
+
+    it "should avoid running the server twice when retrying rescuable_serve" do
+      Thread.should_receive(:new).and_return do |block|
+        @server.should_receive(:serve)
+        block.call
+        @server.rspec_verify
+      end
+      @excQ.should_receive(:pop).twice.and_throw(:popped)
+      lambda { @server.rescuable_serve }.should throw_symbol(:popped)
+      lambda { @server.rescuable_serve }.should throw_symbol(:popped)
+    end
+
+    it "should serve using a thread pool" do
+      @serverTrans.should_receive(:listen).ordered
+      @threadQ.should_receive(:push).with(:token)
+      @threadQ.should_receive(:pop)
+      Thread.should_receive(:new).and_yield
+      @serverTrans.should_receive(:accept).exactly(3).times.and_return(@client)
+      @trans.should_receive(:get_transport).exactly(3).times.and_return(@trans)
+      @prot.should_receive(:get_protocol).exactly(3).times.and_return(@prot)
+      x = 0
+      error = RuntimeError.new("Stopped")
+      @processor.should_receive(:process).exactly(3).times.with(@prot, @prot).and_return do
+        case (x += 1)
+        when 1: raise Thrift::TransportException
+        when 2: raise Thrift::ProtocolException
+        when 3: raise error
+        end
+      end
+      @trans.should_receive(:close).exactly(3).times
+      @excQ.should_receive(:push).with(error).and_throw(:stop)
+      @serverTrans.should_receive(:close)
+      lambda { @server.serve }.should throw_symbol(:stop)
+    end
+  end
+end