Source code for envisage.examples.tests.test__demo

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import os
import sys
import unittest

from envisage.examples._demo import demo_path



[docs]class TestDemoUtilities(unittest.TestCase):
    """Test utility functions in the _demo module."""


[docs]    def test_sys_path_inserted(self):
        path = os.path.join("dirname", "file.py")
        with demo_path(path):
            self.assertIn("dirname", sys.path)
        self.assertNotIn("dirname", sys.path)