def test_browse_not_serving():
"""
If the user attempts to open their browser at their website, but the local
web server isn't running, then display a friendly message explaining so.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
wm = WebMode(editor, view)
wm.runner = None
with mock.patch("mu.modes.web.webbrowser") as mock_browser:
wm.browse(None)
assert mock_browser.open.call_count == 0
assert view.show_message.call_count == 1
def test_browse():
"""
The user's default web browser is opened to the correct URL for the root
endpoint of the site served from localhost.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
wm = WebMode(editor, view)
wm.runner = True
with mock.patch("mu.modes.web.webbrowser") as mock_browser:
wm.browse(None)
expected = "http://127.0.0.1:5000/"
mock_browser.open.assert_called_once_with(expected)
