diff --git a/server/modules/filter/test/maxscale/mock/session.hh b/server/modules/filter/test/maxscale/mock/session.hh
index a439ffa82..0c1fc6175 100644
--- a/server/modules/filter/test/maxscale/mock/session.hh
+++ b/server/modules/filter/test/maxscale/mock/session.hh
@@ -33,6 +33,8 @@ class Session : public MXS_SESSION
     Session& operator = (Session&);
 
 public:
+    typedef mxs_session_trx_state_t trx_state_t;
+
     /**
      * Constructor
      *
@@ -44,6 +46,26 @@ public:
 
     Client& client() const;
 
+    bool is_autocommit() const
+    {
+        return session_is_autocommit(this);
+    }
+
+    void set_autocommit(bool autocommit)
+    {
+        session_set_autocommit(this, autocommit);
+    }
+
+    trx_state_t trx_state() const
+    {
+        return session_get_trx_state(this);
+    }
+
+    void set_trx_state(trx_state_t state)
+    {
+        session_set_trx_state(this, state);
+    }
+
 private:
     Client&       m_client;
     Dcb           m_client_dcb;