def _drop_column(self, table, column):
cursor = sqlite3.connect(self.db).cursor()
start = len(cursor.execute("SELECT * from %s" % table).fetchone())
cursor.close()
squeak = Squeak(self.db, table)
squeak.drop_column(column)
cursor = sqlite3.connect(self.db).cursor()
end = len(cursor.execute("SELECT * from %s" % table).fetchone())
cursor.close()
return self.assert_(start == end + 1)
