fix tests and mongo method

src/database/mongo/sorted.js

@@ -153,7 +153,7 @@ module.exports = function(db, module) {
 	};
 
 	module.getSortedSetRangeByScoreWithScores = function(key, start, count, min, max, callback) {
-		getSortedSetRangeByScore(key, start, count, min, max, -1, true, callback);
+		getSortedSetRangeByScore(key, start, count, min, max, 1, true, callback);
 	};
 
 	module.getSortedSetRevRangeByScoreWithScores = function(key, start, count, max, min, callback) {

tests/database/sorted.js

@@ -118,7 +118,7 @@ describe('Sorted Set methods', function() {
 
 	describe('getSortedSetRevRangeByScore()', function() {
 		it('should get count elements with score between max min sorted by score highest to lowest', function(done) {
-			db.getSortedSetRevRangeByScore('sorted2', 0, -1, '+inf', 1, function(err, values) {
+			db.getSortedSetRevRangeByScore('sorted2', 0, -1, '+inf', 2, function(err, values) {
 				assert.equal(err, null);
 				assert.equal(arguments.length, 2);
 				assert.deepEqual(values, ['value3', 'value2']);