diff --git a/tests/test.py b/tests/test.py
index 839066b..b38f22d 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -1,19 +1,9 @@
 #!/usr/bin/env python
 # The COPYRIGHT file at the top level of this repository contains the full
 # copyright notices and license terms.
-
-import sys
-import os
-DIR = os.path.abspath(os.path.normpath(os.path.join(__file__,
-    '..', '..', '..', '..', '..', 'trytond')))
-if os.path.isdir(DIR):
-    sys.path.insert(0, os.path.dirname(DIR))
-
 import unittest
-#import doctest TODO: Remove if no sceneario needed.
 import trytond.tests.test_tryton
-from trytond.tests.test_tryton import test_view, test_depends
-from trytond.backend.sqlite.database import Database as SQLiteDatabase
+from trytond.tests.test_tryton import test_view
 
 
 class TestCase(unittest.TestCase):
@@ -32,24 +22,7 @@ class TestCase(unittest.TestCase):
         test_view('sale_opportunity_next_action')
 
 
-def doctest_dropdb(test):
-    database = SQLiteDatabase().connect()
-    cursor = database.cursor(autocommit=True)
-    try:
-        database.drop(cursor, ':memory:')
-        cursor.commit()
-    finally:
-        cursor.close()
-
-
 def suite():
     suite = trytond.tests.test_tryton.suite()
     suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestCase))
-    # TODO: remove if no scenario needed.
-    #suite.addTests(doctest.DocFileSuite('scenario_invoice.rst',
-    #        setUp=doctest_dropdb, tearDown=doctest_dropdb, encoding='utf-8',
-    #        optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     return suite
-
-if __name__ == '__main__':
-    unittest.TextTestRunner(verbosity=2).run(suite())