minor: fix for format change is result for 1.9.1 'validate' command.

lib/mongo/db.rb

@@ -595,11 +595,16 @@ module Mongo
     # @raise [MongoDBError] if the command fails or there's a problem with the validation
     #   data, or if the collection is invalid.
     def validate_collection(name)
-      doc = command({:validate => name}, :check_response => false)
+      cmd = BSON::OrderedHash.new
-      raise MongoDBError, "Error with validate command: #{doc.inspect}" unless ok?(doc)
+      cmd[:validate] = name
-      result = doc['result']
+      cmd[:full] = true
-      raise MongoDBError, "Error with validation data: #{doc.inspect}" unless result.kind_of?(String)
+      doc = command(cmd, :check_response => false)
-      raise MongoDBError, "Error: invalid collection #{name}: #{doc.inspect}" if result =~ /\b(exception|corrupt)\b/i
+      if !ok?(doc)
+        raise MongoDBError, "Error with validate command: #{doc.inspect}"
+      end
+      if !doc['valid']
+        raise MongoDBError, "Error: invalid collection #{name}: #{doc.inspect}"
+      end
       doc
     end
 

test/db_test.rb

@@ -298,17 +298,13 @@ class DBTest < Test::Unit::TestCase
       assert_kind_of Array, info
       assert info.length >= 1
       first = info.first
-      assert_kind_of String, first['info']
       assert_kind_of Time, first['ts']
       assert_kind_of Numeric, first['millis']
     end
 
     should "validate collection" do
       doc = @db.validate_collection(@coll.name)
-      assert_not_nil doc
+      assert doc['valid']
-      result = doc['result']
-      assert_not_nil result
-      assert_match(/firstExtent/, result)
     end
 
   end