minor: text fixes

lib/mongo/repl_set_connection.rb

@@ -317,6 +317,11 @@ module Mongo
        self.connections[self.object_id] = {}
      end
      socket = self.connections[self.object_id][:reader] ||= checkout_reader
+     if self.read_pool != @sockets_to_pools[socket]
+       checkin(socket)
+       socket = self.connections[self.object_id][:reader] = checkout_reader
+     end
+
      @threads_to_sockets[Thread.current][:reader] = socket
     end
 
@@ -328,6 +333,10 @@ module Mongo
        self.connections[self.object_id] = {}
      end
      socket = self.connections[self.object_id][:writer] ||= checkout_writer
+     if self.primary_pool != @sockets_to_pools[socket]
+       checkin(socket)
+       socket = self.connections[self.object_id][:writer] = checkout_writer
+     end
      @threads_to_sockets[Thread.current][:writer] = socket
     end
 

lib/mongo/util/node.rb

@@ -60,11 +60,11 @@ module Mongo
     end
 
     def close
-      if @socket
+      if @socket && !@socket.closed?
         @socket.close
-        @socket = nil
-        @config = nil
       end
+      @socket = nil
+      @config = nil
     end
 
     def connected?

lib/mongo/util/pool_manager.rb

@@ -257,7 +257,9 @@ module Mongo
     def get_valid_seed_node
       @seeds.each do |seed|
         node = Mongo::Node.new(self.connection, seed)
-        if node.connect && node.set_config
+        if !node.connect
+          next
+        elsif node.set_config
           return node
         else
           node.close

test/replica_sets/refresh_test.rb

@@ -87,7 +87,6 @@ class ReplicaSetRefreshTest < Test::Unit::TestCase
     @conn = ReplSetConnection.new([self.rs.host, self.rs.ports[0]], [self.rs.host, self.rs.ports[1]],
       [self.rs.host, self.rs.ports[2]], :refresh_interval => 2, :refresh_mode => :async)
 
-    @conn.secondary_pools
     assert_equal 2, @conn.secondary_pools.length
     assert_equal 2, @conn.secondaries.length
 

test/test_helper.rb

@@ -93,8 +93,14 @@ class Test::Unit::TestCase
     begin
       yield
     rescue => e
-      assert_equal klass, e.class
-      assert e.message.include?(message), "#{e.message} does not include #{message}."
+      if klass.to_s != e.class.to_s
+        flunk "Expected exception class #{klass} but got #{e.class}.\n #{e.backtrace}"
+      end
+
+      if !e.message.include?(message)
+        p e.backtrace
+        flunk "#{e.message} does not include #{message}.\n#{e.backtrace}"
+      end
     else
       flunk "Expected assertion #{klass} but none was raised."
     end