Quick fix to tests

pymysql/tests/__init__.py

@@ -1,4 +1,6 @@
 from pymysql.tests.test_issues import *
+from pymysql.tests.test_example import *
+from pymysql.tests.test_basic import *
 
 if __name__ == "__main__":
     import unittest

pymysql/tests/test_basic.py

@@ -127,6 +127,8 @@ class TestCursor(base.PyMySQLTestCase):
         finally:
             c.execute("drop table test_nr")
 
+__all__ = ["TestConversion","TestCursor"]
+
 if __name__ == "__main__":
     import unittest
     unittest.main()

pymysql/tests/test_example.py

@@ -25,7 +25,7 @@ class TestExample(base.PyMySQLTestCase):
         cur.close()
         conn.close()
 
-
+__all__ = ["TestExample"]
 
 if __name__ == "__main__":
     import unittest

pymysql/tests/test_issues.py

@@ -153,6 +153,8 @@ KEY (`station`,`dh`,`echeance`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;""")
 class TestNewIssues(base.PyMySQLTestCase):
     pass
 
+__all__ = ["TestOldIssues", "TestNewIssues"]
+
 if __name__ == "__main__":
     import unittest
     unittest.main()