Method test_control_c

IPython/core/tests/test_interactiveshell.py:580–586

(self, *mocks)

    @mock.patch('subprocess.call', side_effect=KeyboardInterrupt)
    @mock.patch('os.system', side_effect=KeyboardInterrupt)
    def test_control_c(self, *mocks):
        try:
            self.system("sleep 1 # wont happen")
        except KeyboardInterrupt:
            self.fail("system call should intercept "
                      "keyboard interrupt from subprocess.call")
        self.assertEqual(ip.user_ns['_exit_code'], -signal.SIGINT)

# TODO: Exit codes are currently ignored on Windows.
class TestSystemPipedExitCode(ExitCodeChecks):