diff --git a/test/test.pro b/test/test.pro
index ae95ff5..504a9c5 100644
--- a/test/test.pro
+++ b/test/test.pro
@@ -9,5 +9,6 @@ SUBDIRS += \
     tst_phrases \
     tst_quuid \
     tst_generators \
-    tst_upgrades
+    tst_upgrades \
+    tst_json
 
diff --git a/test/tst_json/db.cpp b/test/tst_json/db.cpp
new file mode 100644
index 0000000..598f17c
--- /dev/null
+++ b/test/tst_json/db.cpp
@@ -0,0 +1,9 @@
+#include "db.h"
+
+#include "sampletable.h"
+
+DB::DB() : Nut::Database (),
+    m_sampleTable(new Nut::TableSet<Table>(this))
+{
+
+}
diff --git a/test/tst_json/db.h b/test/tst_json/db.h
new file mode 100644
index 0000000..d31adb7
--- /dev/null
+++ b/test/tst_json/db.h
@@ -0,0 +1,22 @@
+#ifndef DB1_H
+#define DB1_H
+
+#include "database.h"
+
+class Table;
+
+class DB : public Nut::Database
+{
+    Q_OBJECT
+
+    NUT_DB_VERSION(1)
+
+    NUT_DECLARE_TABLE(Table, sampleTable)
+
+public:
+    DB();
+};
+
+Q_DECLARE_METATYPE(DB*)
+
+#endif // DB1_H
diff --git a/test/tst_json/sampletable.cpp b/test/tst_json/sampletable.cpp
new file mode 100644
index 0000000..3ba992b
--- /dev/null
+++ b/test/tst_json/sampletable.cpp
@@ -0,0 +1,7 @@
+#include "sampletable.h"
+
+
+Table::Table(QObject *parent) : Nut::Table (parent)
+{
+
+}
diff --git a/test/tst_json/sampletable.h b/test/tst_json/sampletable.h
new file mode 100644
index 0000000..57ac136
--- /dev/null
+++ b/test/tst_json/sampletable.h
@@ -0,0 +1,23 @@
+#ifndef TABLE1_H
+#define TABLE1_H
+
+#include "table.h"
+#include <QJsonDocument>
+
+class Table : public Nut::Table
+{
+    Q_OBJECT
+
+    NUT_PRIMARY_AUTO_INCREMENT(id)
+    NUT_DECLARE_FIELD(int, id, id, setId)
+
+    NUT_DECLARE_FIELD(QJsonDocument, doc, doc, setDoc)
+
+public:
+    Q_INVOKABLE Table(QObject *parent = Q_NULLPTR);
+
+};
+
+Q_DECLARE_METATYPE(Table*)
+
+#endif // TABLE1_H
diff --git a/test/tst_json/tst_json.cpp b/test/tst_json/tst_json.cpp
new file mode 100644
index 0000000..3129b16
--- /dev/null
+++ b/test/tst_json/tst_json.cpp
@@ -0,0 +1,45 @@
+#include <QtTest>
+
+#include "db.h"
+#include "sampletable.h"
+#include "query.h"
+
+#include "tst_json.h"
+#include "consts.h"
+
+void TestJson::initDb(Nut::Database &db)
+{
+    db.setDriver(DRIVER);
+    db.setHostName(HOST);
+    db.setDatabaseName(DATABASE);
+    db.setUserName(USERNAME);
+    db.setPassword(PASSWORD);
+}
+
+TestJson::TestJson()
+{
+
+}
+
+TestJson::~TestJson()
+{
+
+}
+
+void TestJson::initTestCase()
+{
+    QFile::remove(DATABASE);
+    REGISTER(DB);
+    REGISTER(Table);
+}
+
+void TestJson::store()
+{
+    DB db;
+    initDb(db);
+
+    QTEST_ASSERT(db.open());
+}
+
+QTEST_APPLESS_MAIN(TestJson)
+
diff --git a/test/tst_json/tst_json.h b/test/tst_json/tst_json.h
new file mode 100644
index 0000000..5271c65
--- /dev/null
+++ b/test/tst_json/tst_json.h
@@ -0,0 +1,27 @@
+#ifndef TST_TESTJSON_H
+#define TST_TESTJSON_H
+
+#include <QObject>
+
+namespace Nut {
+class Database;
+}
+class TestJson : public QObject
+{
+    Q_OBJECT
+
+    void initDb(Nut::Database &db);
+
+    int id;
+public:
+    TestJson();
+    ~TestJson();
+
+private slots:
+    void initTestCase();
+
+    void store();
+
+};
+
+#endif // TST_TESTJSON_H
diff --git a/test/tst_json/tst_json.pro b/test/tst_json/tst_json.pro
new file mode 100644
index 0000000..04f053c
--- /dev/null
+++ b/test/tst_json/tst_json.pro
@@ -0,0 +1,19 @@
+QT       += testlib sql
+
+TARGET = tst_upgrades
+TEMPLATE = app
+CONFIG   += warn_on c++11
+
+include(../common/nut-lib.pri)
+
+SOURCES +=  \
+    tst_json.cpp \
+    db.cpp \
+    sampletable.cpp
+
+HEADERS += \
+    tst_json.h \
+    db.h \
+    sampletable.h
+
+include($$PWD/../../ci-test-init.pri)