def test_pre_configure_templating_detected(monkeypatch):
"""It should error when plugins clash (for templating)."""
monkeypatch.setattr(
'cylc.flow.parsec.fileparse.iter_entry_points', lambda x:
[pre_configure_templating_detected, pre_configure_templating_detected])
with pytest.raises(ParsecError):
process_plugins(None)
def test_pre_configure_duplicate(monkeypatch):
"""It should error when plugins clash."""
monkeypatch.setattr(
'cylc.flow.parsec.fileparse.pkg_resources.iter_entry_points',
lambda x: [
pre_configure_basic,
pre_configure_basic
]
)
with pytest.raises(ParsecError):
process_plugins(None)
def test_pre_configure_exception(monkeypatch):
"""It should wrap plugin errors."""
monkeypatch.setattr('cylc.flow.parsec.fileparse.iter_entry_points',
lambda x: [pre_configure_error])
with pytest.raises(PluginError) as exc_ctx:
process_plugins(None)
# the context of the original error should be preserved in the raised
# exception
assert exc_ctx.value.entry_point == 'cylc.pre_configure'
assert exc_ctx.value.plugin_name == 'pre_configure_error'
assert str(exc_ctx.value.exc) == 'foo'
def test_pre_configure(monkeypatch):
"""It should call the plugin."""
monkeypatch.setattr('cylc.flow.parsec.fileparse.iter_entry_points',
lambda x: [pre_configure_basic])
extra_vars = process_plugins(None)
assert extra_vars == {
'env': {
'ANSWER': '42'
},
'template_variables': {
'QUESTION': 'What do you get if you multiply 7 by 6?'
},
'templating_detected': None
}