diff --git a/lib/keys.js b/lib/keys.js
index f6cff1d..9ed0faf 100644
--- a/lib/keys.js
+++ b/lib/keys.js
@@ -93,52 +93,11 @@ exports.ttl = function (mockInstance, key, callback) {
   mockInstance._callCallback(callback, null, result);
 };
 
-/* Converting pattern into regex */
-function patternToRegex(pattern) {
-
-  function process_plain(start, length) {
-    var plain = pattern.substr(start, length);
-    plain = plain.replace(/(\(|\)|\\|\.|\^|\$|\||\+)/gi
-      , function (spec) {
-        return '\\' + spec
-      });
-    plain = plain.replace('*', '.*');
-    plain = plain.replace('?', '.');
-    return plain;
-  }
-
-  var current_position = 0;
-  var parts = [];
-  var group_regex = /\[([^\]]+?)\]/ig;
-
-  var matches;
-  while (matches = group_regex.exec(pattern)) {
-    if (matches.index > 0) {
-      parts.push(process_plain(current_position, matches.index - current_position));
-    }
-    var groups = matches[1].split('');
-    for (var i in groups) {
-      groups[i] = groups[i].replace(/(\(|\)|\\|\.|\^|\$|\||\?|\+|\*)/gi
-        , function (spec) {
-          return '\\' + spec
-        });
-    }
-
-    var group = '(' + groups.join('|') + ')'
-    parts.push(group);
-    current_position = matches.index + matches[0].length;
-  }
-  if (current_position != pattern.length) {
-    parts.push(process_plain(current_position, pattern.length - current_position));
-  }
-  return new RegExp(parts.join(''));
-}
-
 /**
  * Keys
  */
 exports.keys = function (mockInstance, pattern, callback) {
-  var regex = patternToRegex(pattern);
+  var regex = mockInstance._patternToRegex(pattern);
 
   var keys = [];
   for (var key in mockInstance.storage) {
diff --git a/lib/redis-mock.js b/lib/redis-mock.js
index 4c02bd5..dd04fb3 100755
--- a/lib/redis-mock.js
+++ b/lib/redis-mock.js
@@ -29,6 +29,46 @@ function RedisMock() {
       });
     }
   };
+  /* Converting pattern into regex */
+  this._patternToRegex = function (pattern) {
+
+    function process_plain(start, length) {
+      var plain = pattern.substr(start, length);
+      plain = plain.replace(/(\(|\)|\\|\.|\^|\$|\||\+)/gi
+        , function (spec) {
+          return '\\' + spec
+        });
+      plain = plain.replace('*', '.*');
+      plain = plain.replace('?', '.');
+      return plain;
+    }
+
+    var current_position = 0;
+    var parts = [];
+    var group_regex = /\[([^\]]+?)\]/ig;
+
+    var matches;
+    while (matches = group_regex.exec(pattern)) {
+      if (matches.index > 0) {
+        parts.push(process_plain(current_position, matches.index - current_position));
+      }
+      var groups = matches[1].split('');
+      for (var i in groups) {
+        groups[i] = groups[i].replace(/(\(|\)|\\|\.|\^|\$|\||\?|\+|\*)/gi
+          , function (spec) {
+            return '\\' + spec
+          });
+      }
+
+      var group = '(' + groups.join('|') + ')'
+      parts.push(group);
+      current_position = matches.index + matches[0].length;
+    }
+    if (current_position != pattern.length) {
+      parts.push(process_plain(current_position, pattern.length - current_position));
+    }
+    return new RegExp(parts.join(''));
+  };
 }
 
 /**
@@ -412,6 +452,10 @@ RedisClient.prototype.flushall = RedisClient.prototype.FLUSHALL = function (call
 
   serverfunctions.flushall.call(this, MockInstance, callback);
 }
+RedisClient.prototype.scan = RedisClient.prototype.SCAN = function (args, callback) {
+
+  serverfunctions.scan.call(this, MockInstance, args, callback);
+}
 
 RedisMock.prototype.createClient = function (port_arg, host_arg, options) {
 
diff --git a/lib/server.js b/lib/server.js
index 5aa0550..8a1ca8b 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -18,3 +18,46 @@ exports.flushdb = flushdb = function (mockInstance, callback) {
  * Exact the same as flushdb because multiple db is not supported yet
  */
 exports.flushall = flushdb;
+
+/**
+ * scan
+ */
+// TODO: Support expanded arguments
+exports.scan = scan = function (mockInstance, args, callback) {
+  var cursor = args[0];
+  args = args.slice(1);
+
+  /* Simulate random max returned elements (10 - 35 keys) */
+  var count = Math.floor(Math.random() * 25 + cursor + 10)
+  var pattern = '*'
+
+  /* Parse arguments array */
+  for (var i = 0; i < args.length; i++) {
+    var arg = args[i];
+    if (typeof arg === 'string') arg = arg.toLowerCase();
+    if (i + 1 < args.length) {
+      if (arg === 'count') {
+        count = Number(args[i + 1]);
+        i++;
+      }
+      if (arg === 'match') {
+        pattern = args[i + 1];
+        i++;
+      }
+    }
+  }
+  var regex = mockInstance._patternToRegex(pattern);
+  var keys = [];
+
+  for (var key in mockInstance.storage) {
+    if (regex.test(key)) {
+      keys.push(key);
+    }
+  }
+
+  var matched = keys.slice(cursor, count + cursor);
+  var newCursor = Math.min(count, matched.length);
+  /* Give back 0 for cursor if all keys are included */
+  if (count + cursor >= keys.length) newCursor = 0;
+  return mockInstance._callCallback(callback, null, [newCursor, matched]);
+}
diff --git a/test/redis-mock.server.test.js b/test/redis-mock.server.test.js
index cd9253a..1673aaa 100644
--- a/test/redis-mock.server.test.js
+++ b/test/redis-mock.server.test.js
@@ -32,3 +32,124 @@ describe("flushdb", function () {
 
 });
 
+describe("scan", function () {
+
+  it("should return cursor and keys", function (done) {
+
+    var r = redismock.createClient();
+
+    r.set("foo", "bar", function (err, result) {
+
+      r.scan([0], function (err, result) {
+
+        should(result instanceof Array).be.exactly(true);
+        should(result.length).be.exactly(2);
+        should(isNaN(result[0])).be.exactly(false);
+        should(result[0]).be.exactly(0);
+        should(result[1] instanceof Array).be.exactly(true);
+        should(result[1].length).be.exactly(1);
+
+        r.end();
+        done();
+
+      });
+
+    });
+
+  });
+
+  it("should work with patterns", function (done) {
+
+    var r = redismock.createClient();
+
+    r.set("foo", "a", function (err, result) {
+
+      r.set("family", "b", function (err, result) {
+
+        r.set("burger", "food", function (err, result) {
+
+          r.scan([0, 'MATCH', 'f*'], function (err, result) {
+
+            should(result instanceof Array).be.exactly(true);
+            should(result.length).be.exactly(2);
+            should(isNaN(result[0])).be.exactly(false);
+            should(result[1] instanceof Array).be.exactly(true);
+            should(result[1].length).be.exactly(2);
+
+            r.end();
+            done();
+
+          });
+
+        });
+
+      });
+
+    });
+
+  });
+
+  it("should work with count", function (done) {
+
+    var r = redismock.createClient();
+
+    r.set("foo", "a", function (err, result) {
+
+      r.set("family", "b", function (err, result) {
+
+        r.set("burger", "food", function (err, result) {
+
+          r.scan([0, 'COUNT', 1], function (err, result) {
+
+            should(result instanceof Array).be.exactly(true);
+            should(result.length).be.exactly(2);
+            should(isNaN(result[0])).be.exactly(false);
+            should(result[1] instanceof Array).be.exactly(true);
+            should(result[1].length).be.exactly(1);
+
+            r.end();
+            done();
+
+          });
+
+        });
+
+      });
+
+    });
+
+  });
+
+  it("should work with count, cursor, and patterns", function (done) {
+
+    var r = redismock.createClient();
+
+    r.set("foo", "a", function (err, result) {
+
+      r.set("family", "b", function (err, result) {
+
+        r.set("burger", "food", function (err, result) {
+
+          r.scan([1, 'COUNT', 1, 'MATCH', 'f*'], function (err, result) {
+
+            should(result instanceof Array).be.exactly(true);
+            should(result.length).be.exactly(2);
+            should(isNaN(result[0])).be.exactly(false);
+            should(result[1] instanceof Array).be.exactly(true);
+            should(result[1].length).be.exactly(1);
+            should(result[1][0]).be.exactly('family');
+
+            r.end();
+            done();
+
+          });
+
+        });
+
+      });
+
+    });
+
+  });
+
+});