def test_config_django_available_main_settings_preferred(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
django_conf = mock.MagicMock()
django_conf.settings.DEBUG = True
django_conf.settings.METRICS = {
'version':
2,
'publishers': [
{
'path':
'tests.unit.recorders.test_default:MockPublisherExtra'
},
]
}
django_conf.settings.SOA_SERVER_SETTINGS = {
'metrics': {
'kwargs': {
'config': {
'version':
2,
'publishers': [
{
'path':
'tests.unit.recorders.test_default:MockPublisher'
},
]
}
}
}
}
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is True
assert recorder._configuration is not None
assert len(recorder._configuration.publishers) == 1
assert recorder._configuration.publishers[0] is mock_publisher_extra
assert recorder._configuration.version == 2
recorder = DefaultMetricsRecorder('you')
assert recorder.is_configured is True
assert recorder._configuration is not None
assert len(recorder._configuration.publishers) == 1
assert recorder._configuration.publishers[0] is mock_publisher_extra
assert recorder._configuration.version == 2
def test_publish_no_config(self, mock_publish_metrics):
recorder = DefaultMetricsRecorder('oops')
recorder.counter('foo.bar').increment()
recorder.timer('baz.qux').set(15)
recorder.publish_all()
assert recorder.get_all_metrics() == []
assert mock_publish_metrics.call_count == 0
def test_config_explicit(self):
recorder = DefaultMetricsRecorder(
'me',
config={
'version':
2,
'publishers': [
{
'path':
'tests.unit.recorders.test_default:MockPublisher'
},
],
})
assert recorder.is_configured is True
assert recorder._configuration is not None
assert len(recorder._configuration.publishers) == 1
assert recorder._configuration.publishers[0] is mock_publisher
# re-config should do nothing
recorder.configure({'bad_config': 'bad_value'})
def _recorder(
prefix,
meta=False
): # type: (Optional[six.text_type], bool) -> DefaultMetricsRecorder
return DefaultMetricsRecorder(
prefix,
config={
'version':
2,
'enable_meta_metrics':
meta,
'publishers': [
{
'path':
'tests.unit.recorders.test_default:MockPublisher'
},
],
})
def test_config_django_available_but_settings_missing(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
django_conf = mock.MagicMock()
django_conf.settings.DEBUG = True
del django_conf.settings.METRICS
del django_conf.settings.SOA_SERVER_SETTINGS
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is False
def test_config_django_available_but_settings_false(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
django_conf = mock.MagicMock()
if six.PY2:
django_conf.settings.__nonzero__.return_value = False
else:
django_conf.settings.__bool__.return_value = False
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is False
def test_config_django_available_but_settings_broken2(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
class S(object):
def __getattr__(self, item):
raise FakeImproperlyConfigured()
django_conf = mock.MagicMock()
django_conf.settings = S()
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is False
def test_config_django_causes_conformity_import_error(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
django_conf = mock.MagicMock()
e = ValidationError(
"Invalid keyword arguments:\n - middleware.0.path: ImportError: cannot import name 'baz' from 'foo.bar' "
)
if six.PY2:
django_conf.settings.__nonzero__.side_effect = e
else:
django_conf.settings.__bool__.side_effect = e
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is False
def test_config_django_causes_conformity_other_error(self):
django_exceptions = mock.MagicMock()
django_exceptions.ImproperlyConfigured = FakeImproperlyConfigured
django_conf = mock.MagicMock()
e = ValidationError(
"Invalid keyword arguments:\n - middleware.0.path: Some other error that isn't an import error "
)
if six.PY2:
django_conf.settings.__nonzero__.side_effect = e
else:
django_conf.settings.__bool__.side_effect = e
with mock.patch.dict(
'sys.modules', {
'django': mock.MagicMock(),
'django.conf': django_conf,
'django.core': mock.MagicMock(),
'django.core.exceptions': django_exceptions,
}), pytest.raises(ValidationError) as error_context:
DefaultMetricsRecorder('me')
assert error_context.value is e
def test_config_no_config(self):
recorder = DefaultMetricsRecorder('me')
assert recorder.is_configured is False