fixed reconnect for queries

test/auxillary/autoreconnect_test.rb

@@ -0,0 +1,42 @@
+$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+require 'mongo'
+require 'test/unit'
+require 'test/test_helper'
+
+# NOTE: This test requires bouncing the server
+class AutoreconnectTest < Test::Unit::TestCase
+  include Mongo
+
+  def setup
+    @conn = Mongo::Connection.new
+    @db = @conn.db('mongo-ruby-test')
+    @db.drop_collection("test-connect")
+    @coll = @db.collection("test-connect")
+  end
+
+  def test_query
+    @coll.save({:a => 20})
+    @coll.save({:a => 30})
+    @coll.save({:a => 40})
+    results = []
+    @coll.find.each {|r| results << r}
+    [20, 30, 40].each do |a|
+      assert results.any? {|r| r['a'] == a}, "Could not find record for a => #{a}"
+    end
+
+    puts "Please disconnect and then reconnect the current master."
+    gets
+
+    begin
+      @coll.find.to_a
+      rescue Mongo::ConnectionFailure 
+    end
+
+    results = []
+      @coll.find.each {|r| results << r}
+      [20, 30, 40].each do |a|
+        assert results.any? {|r| r['a'] == a}, "Could not find record for a => #{a}"
+      end
+  end
+
+end