totallymike · October 31, 2012 02:00 · Oct 31, 2012
diff --git a/buttheydont.rb b/buttheydont.rb
@@ -0,0 +1,37 @@
+class Foo
+  attr_reader :stuff
+
+  def initialize(stuff)
+    @stuff = stuff
+  end
+
+  def bar
+    sock = TCPSocket.new('127.0.0.1', 1337)
+    stuff.each do |thing|
+      sock.puts thing
+      sock.close
+    end
+  end
+end
+
+describe Foo do
+  it "will send out a line for each thing" do
+    sock = double()
+    sock.should_receive(:puts).at_least(:once) do |msg|
+      msg.should eq "woo"
+    end
+    TCPSocket.stub(:new).and_return sock
+
+    foo = Foo.new(['woo'])
+    foo.bar
+  end
+  it "doesn't open and close sockets all willy-nilly" do
+    sock = double()
+    sock.should_receive(:close).once
+
+    foo = Foo.new(['woo', 'yeah', 'party'])
+    foo.bar
+  end
+end
+
+=> Oh no failzor!