def test_kernel_runner_stop_kernel():
"""
Ensure the stop_kernel method eventually emits the kernel_finished
signal once it has stopped the client communication channels and shutdown
the kernel in the quickest way possible.
"""
kr = KernelRunner(cwd='/a/path/to/mu_code')
kr.repl_kernel_client = mock.MagicMock()
kr.repl_kernel_manager = mock.MagicMock()
kr.kernel_finished = mock.MagicMock()
kr.stop_kernel()
kr.repl_kernel_client.stop_channels.assert_called_once_with()
kr.repl_kernel_manager.shutdown_kernel.assert_called_once_with(now=True)
kr.kernel_finished.emit.assert_called_once_with()
def test_kernel_runner_stop_kernel():
"""
Ensure the stop_kernel method eventually emits the kernel_finished
signal once it has stopped the client communication channels and shutdown
the kernel in the quickest way possible.
"""
kr = KernelRunner(cwd='/a/path/to/mu_code')
kr.repl_kernel_client = mock.MagicMock()
kr.repl_kernel_manager = mock.MagicMock()
kr.kernel_finished = mock.MagicMock()
kr.stop_kernel()
kr.repl_kernel_client.stop_channels.assert_called_once_with()
kr.repl_kernel_manager.shutdown_kernel.assert_called_once_with(now=True)
kr.kernel_finished.emit.assert_called_once_with()
def test_kernel_runner_stop_kernel():
"""
Ensure the stop_kernel method eventually emits the kernel_finished
signal once it has stopped the client communication channels and shutdown
the kernel in the quickest way possible.
"""
kr = KernelRunner(cwd="/a/path/to/mu_code", envars=[["name", "value"]])
kr.repl_kernel_client = mock.MagicMock()
kr.repl_kernel_manager = mock.MagicMock()
kr.kernel_finished = mock.MagicMock()
mock_os = mock.MagicMock()
mock_os.environ = {"old_mu_context": "to_be_deleted"}
with mock.patch("mu.modes.python3.os", mock_os):
kr.stop_kernel()
assert "old_mu_context" not in mock_os.environ
assert len(mock_os.environ) == len(kr.default_envars)
kr.repl_kernel_client.stop_channels.assert_called_once_with()
kr.repl_kernel_manager.shutdown_kernel.assert_called_once_with(now=True)
kr.kernel_finished.emit.assert_called_once_with()
def test_kernel_runner_stop_kernel():
"""
Ensure the stop_kernel method eventually emits the kernel_finished
signal once it has stopped the client communication channels and shutdown
the kernel in the quickest way possible.
"""
kr = KernelRunner(cwd='/a/path/to/mu_code', envars=[['name', 'value'], ])
kr.repl_kernel_client = mock.MagicMock()
kr.repl_kernel_manager = mock.MagicMock()
kr.kernel_finished = mock.MagicMock()
mock_os = mock.MagicMock()
mock_os.environ = {
'old_mu_context': 'to_be_deleted',
}
with mock.patch('mu.modes.python3.os', mock_os):
kr.stop_kernel()
assert 'old_mu_context' not in mock_os.environ
assert len(mock_os.environ) == len(kr.default_envars)
kr.repl_kernel_client.stop_channels.assert_called_once_with()
kr.repl_kernel_manager.shutdown_kernel.assert_called_once_with(now=True)
kr.kernel_finished.emit.assert_called_once_with()