Fix returned offset

index.js

@@ -51,6 +51,9 @@ function MockCouch(server, options) {
     get_uuids = require('./lib/get_uuids')(self);
     server.get('/_uuids', get_uuids);
 
+    // POST _session
+    server.post('/_session', require('./lib/session')(self));
+
     // PUT a database
     server.put('/:db', require('./lib/put_db')(self));
 

lib/all_docs.js

@@ -12,7 +12,7 @@ module.exports = function (self) {
 
     original = self.databases[req.params.db];
     db = R.cloneDeep(original);
-    offset = 0;
+    offset = (req.query.hasOwnProperty('skip') && parseInt(req.query.skip, 10)) || 0;
 
     // It creates and format the rows
     rows = R.compose(

lib/session.js

@@ -0,0 +1,11 @@
+/*jslint node: true, indent: 2, nomen  : true, unparam: true */
+'use strict';
+
+module.exports = function (self) {
+  return function (req, res, next) {
+    res.send(200);
+    self.emit('POST', { type : '_session' });
+    next();
+    return true;
+  };
+};