def test_run(self):
        package_uri = 'http://www.example.com/Bar-1.2.3.whl'
        fake_env = SpyVirtualEnv()
        InstallApplication(
            virtualenv=fake_env,
            package_uri=package_uri
        ).run()

        self.assertEqual(
            [package_uri], fake_env._installed_packages)
``InstallApplication.run`` installs the supplied application in the
dataset/ETHPy150Open ClusterHQ/flocker/admin/test/test_packaging.py/InstallApplicationTests.test_run