def test_create_config_v1_has_been_retired(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version':
1,
'error_logger_name':
'py_metrics_errors',
'enable_meta_metrics':
True,
'publishers': [
{
'class': 'pymetrics.publishers.statsd.StatsdPublisher',
'host': 'localhost',
'port': 9876
},
{
'class': 'pymetrics.publishers.logging.LogPublisher',
'log_name': 'py_metrics'
},
{
'class': 'pymetrics.publishers.null.NullPublisher'
},
],
})
assert "0: Invalid switch value '1'" in error_context.value.args[0]
def test_create_config_v2_missing_publishers(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version': 2,
})
assert '0.publishers: Missing key: publishers' in error_context.value.args[
0]
def test_create_config_invalid_version(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version': 92,
'futuristic': 'Not a real config'
})
assert "0: Invalid switch value '92'" in error_context.value.args[0]
def test_create_config_v12_invalid_publisher(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version': 2,
'publishers': [{}],
})
assert '0.publishers.0.path: Missing key (and no default specified): path' in error_context.value.args[
0]
def test_create_config_v2_non_existent_publisher(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version':
2,
'publishers': [
{
'path': 'pymetrics.publishers.NotARealPublisher'
},
],
})
assert '0.publishers.0.path: ' in error_context.value.args[0]
assert 'module' in error_context.value.args[0]
assert "has no attribute 'NotARealPublisher'" in error_context.value.args[
0]
def configure(
self,
config=None): # type: (Optional[Dict[six.text_type, Any]]) -> None
if not self._configuration:
# If this recorder is not yet configured
configuration = None # type: Optional[Configuration]
if config:
# If a local configuration was passed in, use it
configuration = create_configuration(config)
else:
# Attempt to get configuration settings from Django, if available
config = self.get_config_from_django()
if config:
configuration = create_configuration(config)
self._configuration = configuration
def test_create_config_v2_extra_key(self): # type: () -> None
with pytest.raises(ValidationError) as error_context:
create_configuration({
'version':
2,
'unknown_key':
'Unexpected key',
'publishers': [
{
'path': 'pymetrics.publishers.logging.LogPublisher',
'kwargs': {
'log_name': 'py_metrics'
}
},
],
})
assert '0: Extra keys present: unknown_key' in error_context.value.args[
0]
def test_create_config_v2_success(self): # type: () -> None
configuration = create_configuration({
'version':
2,
'publishers': [
{
'path': 'pymetrics.publishers.logging.LogPublisher',
'kwargs': {
'log_name': 'py_metrics'
}
},
],
})
assert configuration.version == 2
assert configuration.error_logger_name is None
assert configuration.enable_meta_metrics is False
assert len(configuration.publishers) == 1
assert configuration.publishers[0].__class__.__name__ == 'LogPublisher'
def test_create_config_v2_success_optional_settings(
self): # type: () -> None
configuration = create_configuration({
'version':
2,
'error_logger_name':
'py_metrics_errors',
'enable_meta_metrics':
True,
'publishers': [
{
'path': 'pymetrics.publishers.statsd.StatsdPublisher',
'kwargs': {
'host': 'localhost',
'port': 9876
}
},
{
'path': 'pymetrics.publishers.logging.LogPublisher',
'kwargs': {
'log_name': 'py_metrics'
}
},
{
'path': 'pymetrics.publishers.null.NullPublisher'
},
],
})
assert configuration.version == 2
assert configuration.error_logger_name == 'py_metrics_errors'
assert configuration.enable_meta_metrics is True
assert len(configuration.publishers) == 3
assert configuration.publishers[
0].__class__.__name__ == 'StatsdPublisher'
assert configuration.publishers[1].__class__.__name__ == 'LogPublisher'
assert configuration.publishers[
2].__class__.__name__ == 'NullPublisher'
