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sientia-dataops-laborious-l…/tests/laborious/activities/test_model_metrics.py

1109 lines
38 KiB
Python

from unittest.mock import ANY, AsyncMock, MagicMock, patch
from pandas import DataFrame
from pytest import fixture, mark
from sientia_do.notifications.models import NotificationLevel
from laborious.activities.model_metrics import ModelMetrics
@fixture
def model_metrics_activity():
model_metrics = ModelMetrics(
logger=MagicMock(),
notification_handler=MagicMock(),
metrics_controller=AsyncMock(),
)
model_metrics.error = MagicMock()
model_metrics.debug = MagicMock()
model_metrics.info = MagicMock()
model_metrics.warning = MagicMock()
model_metrics.critical = MagicMock()
model_metrics.send_notification = MagicMock()
model_metrics.send_notification_async = AsyncMock()
model_metrics.emit_metric = AsyncMock()
model_metrics.get_core_labels = MagicMock(
return_value={
'pod_id': 'test_pod',
'model_name': 'test_model',
'workflow_name': 'test_workflow',
}
)
model_metrics.observe_lag = AsyncMock()
model_metrics.pod_id = 'test_pod'
return model_metrics
metadata = {
'metadata': {
'model_id': 'test_model',
'model_name': 'test_model',
'workflow_name': 'test_workflow',
'schema_name': 'test_schedule',
},
}
@mark.asyncio
async def test_calculate_drift_invalid_chunk_period(model_metrics_activity):
# Arrange
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': None,
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'invalid',
}
# Act & Assert
try:
await model_metrics_activity.calculate_drift(input_data)
except ValueError as e:
assert str(e) == 'Invalid chunk period: invalid, must be "min" or "s"'
model_metrics_activity.error.assert_called_once_with(
'Invalid chunk period: invalid', metadata['metadata']
)
else:
raise AssertionError('Expected ValueError')
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_with_reference_data(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
mock_to_datetime.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df = MagicMock()
mock_drift_df.empty = False
mock_drift_df.drop.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.isin.return_value = [True]
mock_drift_df.__getitem__.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df.rename.return_value = mock_drift_df
mock_drift_df.drop_duplicates.return_value = mock_drift_df
mock_drift_df.to_dict.return_value = [
{
'method': 'ks_test',
'value': 0.5,
'feature': 'feature1',
'timestamp': '2023-05-26 11:12:27+00:00',
'model_id': 'test_model_id',
'accurate': True,
}
]
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=mock_drift_df)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.apply.return_value = ['2023-05-26 11:12:27']
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'min',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert isinstance(result, list)
assert result == mock_drift_df.to_dict.return_value # type: ignore[comparison-overlap]
model_metrics_activity.info.assert_called()
model_metrics_activity.get_drift_metrics.assert_called_once()
# Verify transformations were called
mock_drift_df.drop.assert_called_once_with(columns=['p_value'], inplace=True)
mock_drift_df.__getitem__.assert_called()
mock_drift_df.rename.assert_called_once_with(
columns={'metric': 'method', 'statistic': 'value'}, inplace=True
)
mock_drift_df.drop_duplicates.assert_called_once_with(
subset=['timestamp', 'method', 'feature'], keep='first', inplace=True
)
mock_drift_df.to_dict.assert_called_once_with(orient='records')
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_without_reference_data(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
mock_to_datetime.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df = MagicMock()
mock_drift_df.empty = False
mock_drift_df.drop.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.isin.return_value = [True]
mock_drift_df.__getitem__.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df.rename.return_value = mock_drift_df
mock_drift_df.drop_duplicates.return_value = mock_drift_df
mock_drift_df.to_dict.return_value = [
{
'method': 'ks_test',
'value': 0.5,
'feature': 'feature1',
'timestamp': '2023-05-26 11:12:27+00:00',
'model_id': 'test_model_id',
'accurate': False,
}
]
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=mock_drift_df)
target_data_dict = {
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28', '2023-05-26 11:12:29'],
'variable': ['feature1', 'feature1', 'feature1'],
'value': [1.0, 2.0, 3.0],
}
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27', '2023-05-26 11:12:28', '2023-05-26 11:12:29']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.sort_values.return_value = mock_target_df
mock_target_df.head.return_value = DataFrame(
{'timestamp': ['2023-05-26 11:12:27'], 'feature1': [1.0]}
)
mock_target_df.__getitem__.return_value.apply.return_value = [
'2023-05-26 11:12:27',
'2023-05-26 11:12:28',
'2023-05-26 11:12:29',
]
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
mock_dataframe.side_effect = lambda x=None: mock_target_df if x is not None else mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': None,
'target_data': target_data_dict,
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 's',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert isinstance(result, list)
assert result == mock_drift_df.to_dict.return_value
model_metrics_activity.warning.assert_called()
model_metrics_activity.send_notification_async.assert_called_once_with(
metadata=metadata['metadata'],
notification_id='MODEL_METRICS_REFERENCE_DATA_WARNING',
message='Using 30% first rows of target data as reference data',
block='model_metrics',
level=NotificationLevel.WARNING,
attachment_content=ANY,
)
# Verify transformations were called
mock_drift_df.drop.assert_called_once_with(columns=['p_value'], inplace=True)
mock_drift_df.__getitem__.assert_called()
mock_drift_df.rename.assert_called_once_with(
columns={'metric': 'method', 'statistic': 'value'}, inplace=True
)
mock_drift_df.drop_duplicates.assert_called_once_with(
subset=['timestamp', 'method', 'feature'], keep='first', inplace=True
)
mock_drift_df.to_dict.assert_called_once_with(orient='records')
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_empty_drift_df(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=DataFrame())
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.apply.return_value = ['2023-05-26 11:12:27']
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'min',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert result == []
model_metrics_activity.warning.assert_called_with(
'No drift metrics found', metadata['metadata']
)
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_empty_after_timestamp_filter(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
mock_drift_df = MagicMock()
mock_drift_df.empty = False
mock_drift_df.drop.return_value = mock_drift_df
# Set up __getitem__ to handle filtering - timestamp access returns series with isin=False
# and filtering returns empty DataFrame
mock_timestamp_series = MagicMock()
mock_timestamp_series.isin.return_value = [False]
mock_empty_df = MagicMock()
mock_empty_df.empty = True
def getitem_side_effect(key):
if key == 'timestamp':
return mock_timestamp_series
else:
# This is the filtering operation - return empty DataFrame
return mock_empty_df
mock_drift_df.__getitem__.side_effect = getitem_side_effect
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=mock_drift_df)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.apply.return_value = ['2023-05-26 11:12:27']
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'min',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert result == []
model_metrics_activity.warning.assert_called_with(
'No drift metrics found after dropping rows where timestamp is not in target data',
metadata['metadata'],
)
# Verify transformations were called
mock_drift_df.drop.assert_called_once_with(columns=['p_value'], inplace=True)
mock_drift_df.__getitem__.assert_called()
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_success_min(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
mock_to_datetime.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df = MagicMock()
mock_drift_df.empty = False
mock_drift_df.drop.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.isin.return_value = [True]
mock_drift_df.__getitem__.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df.rename.return_value = mock_drift_df
mock_drift_df.drop_duplicates.return_value = mock_drift_df
mock_drift_df.to_dict.return_value = [
{
'method': 'ks_test',
'value': 0.5,
'feature': 'feature1',
'timestamp': '2023-05-26 11:12:27+00:00',
'model_id': 'test_model_id',
'accurate': True,
}
]
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=mock_drift_df)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.isin.return_value = [True]
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'min',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert isinstance(result, list)
assert result == mock_drift_df.to_dict.return_value # type: ignore[comparison-overlap]
model_metrics_activity.info.assert_called()
model_metrics_activity.get_drift_metrics.assert_called_once()
# Verify transformations were called
mock_drift_df.drop.assert_called_once_with(columns=['p_value'], inplace=True)
mock_drift_df.__getitem__.assert_called()
mock_drift_df.rename.assert_called_once_with(
columns={'metric': 'method', 'statistic': 'value'}, inplace=True
)
mock_drift_df.drop_duplicates.assert_called_once_with(
subset=['timestamp', 'method', 'feature'], keep='first', inplace=True
)
mock_drift_df.to_dict.assert_called_once_with(orient='records')
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_success_s(mock_to_datetime, mock_dataframe, model_metrics_activity):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
mock_to_datetime.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df = MagicMock()
mock_drift_df.empty = False
mock_drift_df.drop.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.isin.return_value = [True]
mock_drift_df.__getitem__.return_value = mock_drift_df
mock_drift_df.__getitem__.return_value.dt.tz_localize.return_value.dt.strftime.return_value = (
'2023-05-26 11:12:27+00:00'
)
mock_drift_df.rename.return_value = mock_drift_df
mock_drift_df.drop_duplicates.return_value = mock_drift_df
mock_drift_df.to_dict.return_value = [
{
'method': 'ks_test',
'value': 0.5,
'feature': 'feature1',
'timestamp': '2023-05-26 11:12:27+00:00',
'model_id': 'test_model_id',
'accurate': True,
}
]
model_metrics_activity.get_drift_metrics = AsyncMock(return_value=mock_drift_df)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.isin.return_value = [True]
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 's',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert isinstance(result, list)
assert result == mock_drift_df.to_dict.return_value # type: ignore[comparison-overlap]
model_metrics_activity.info.assert_called()
model_metrics_activity.get_drift_metrics.assert_called_once()
# Verify transformations were called
mock_drift_df.drop.assert_called_once_with(columns=['p_value'], inplace=True)
mock_drift_df.__getitem__.assert_called()
mock_drift_df.rename.assert_called_once_with(
columns={'metric': 'method', 'statistic': 'value'}, inplace=True
)
mock_drift_df.drop_duplicates.assert_called_once_with(
subset=['timestamp', 'method', 'feature'], keep='first', inplace=True
)
mock_drift_df.to_dict.assert_called_once_with(orient='records')
@mark.asyncio
@patch('laborious.activities.model_metrics.DataFrame')
@patch('laborious.activities.model_metrics.to_datetime')
async def test_calculate_drift_get_drift_metrics_error(
mock_to_datetime, mock_dataframe, model_metrics_activity
):
# Arrange
mock_to_datetime.return_value.dt.strftime.return_value = '2023-05-26 11:12:27'
model_metrics_activity.get_drift_metrics = AsyncMock(
side_effect=Exception('Get drift metrics error')
)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
mock_target_df = MagicMock()
mock_target_df.pivot.return_value = mock_target_df
mock_target_df.index = ['2023-05-26 11:12:27']
mock_target_df.reset_index.return_value = mock_target_df
mock_target_df.dropna.return_value = mock_target_df
mock_target_df.__getitem__.return_value.apply.return_value = ['2023-05-26 11:12:27']
mock_target_df.drop.return_value.columns = ['feature1']
mock_dataframe.return_value = mock_target_df
input_data = {
**metadata,
'model_name': 'test_model',
'model_id': 'test_model_id',
'reference_data': reference_data.to_dict(),
'target_data': {
'timestamp': ['2023-05-26 11:12:27'],
'variable': ['feature1'],
'value': [1.0],
},
'target_name': 'target',
'drift_metrics': ['ks_test'],
'chunk_period': 'min',
}
# Act
result = await model_metrics_activity.calculate_drift(input_data)
# Assert
assert result == []
model_metrics_activity.error.assert_called_once_with(
'Error getting drift metrics: Get drift metrics error', metadata['metadata']
)
model_metrics_activity.send_notification_async.assert_called_once_with(
metadata=metadata['metadata'],
notification_id='MODEL_METRICS_GET_DRIFT_METRICS_ERROR',
message='Error getting drift metrics: Get drift metrics error',
block='model_metrics',
level=NotificationLevel.ERROR,
attachment_content=ANY,
)
@mark.asyncio
@patch('laborious.activities.model_metrics.to_datetime')
@patch('laborious.activities.model_metrics.time.time')
@patch('laborious.activities.model_metrics.ModelAnalysis')
@patch('laborious.activities.model_metrics.metrics')
async def test_get_drift_metrics_success(
mock_metrics, mock_model_analysis, mock_time, mock_to_datetime, model_metrics_activity
):
# Arrange
mock_time.return_value = 1000.0
mock_drift_df = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'metric': ['ks_test'],
'statistic': [0.5],
'feature': ['feature1'],
}
)
mock_model_analysis.return_value.detect_univariate_drift.return_value = MagicMock()
mock_model_analysis.return_value.detect_multivariate_drift.return_value = MagicMock()
mock_model_analysis.return_value.get_drift_metrics_dataframe.return_value = mock_drift_df
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
reference_columns = reference_data.drop(
columns=['target', 'timestamp'], errors='ignore'
).columns
# Act
result = await model_metrics_activity.get_drift_metrics(
reference_data=reference_data,
target_data=target_data,
target_name='target',
reference_columns=reference_columns,
drift_metrics=['ks_test'],
chunk_period='min',
metadata=metadata['metadata'],
)
# Assert
assert isinstance(result, DataFrame)
model_metrics_activity.debug.assert_called()
model_metrics_activity.observe_lag.assert_called()
model_metrics_activity.emit_metric.assert_called()
@mark.asyncio
@patch('laborious.activities.model_metrics.to_datetime')
@patch('laborious.activities.model_metrics.time.time')
@patch('laborious.activities.model_metrics.ModelAnalysis')
@patch('laborious.activities.model_metrics.metrics')
async def test_get_drift_metrics_univariate_error(
mock_metrics, mock_model_analysis, mock_time, mock_to_datetime, model_metrics_activity
):
# Arrange
mock_time.return_value = 1000.0
mock_model_analysis.return_value.detect_univariate_drift.side_effect = Exception(
'Univariate drift error'
)
reference_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27'],
'target': [1.0],
'feature1': [1.0],
}
)
reference_columns = reference_data.drop(
columns=['target', 'timestamp'], errors='ignore'
).columns
# Act & Assert
try:
await model_metrics_activity.get_drift_metrics(
reference_data=reference_data,
target_data=target_data,
target_name='target',
reference_columns=reference_columns,
drift_metrics=['ks_test'],
chunk_period='min',
metadata=metadata['metadata'],
)
except Exception as e:
assert str(e) == 'Univariate drift error'
model_metrics_activity.error.assert_called_once_with(
'Error detecting univariate drift: Univariate drift error', metadata['metadata']
)
model_metrics_activity.emit_metric.assert_called_with(
metric_object=mock_metrics.MODEL_ANALYZE_ERROR_COUNT, tags=ANY
)
else:
raise AssertionError('Expected Exception')
@mark.asyncio
@patch('laborious.activities.model_metrics.to_datetime')
@patch('laborious.activities.model_metrics.time.time')
@patch('laborious.activities.model_metrics.ModelAnalysis')
@patch('laborious.activities.model_metrics.metrics')
async def test_get_drift_metrics_multivariate_error(
mock_metrics, mock_model_analysis, mock_time, mock_to_datetime, model_metrics_activity
):
mock_time.return_value = 1000.0
mock_model_analysis.return_value.detect_univariate_drift.return_value = MagicMock()
mock_model_analysis.return_value.detect_multivariate_drift.side_effect = Exception(
'Multivariate drift error'
)
reference_data = DataFrame(
{'timestamp': ['2023-05-26 11:12:27'], 'target': [1.0], 'feature1': [1.0]}
)
target_data = DataFrame(
{'timestamp': ['2023-05-26 11:12:27'], 'target': [1.0], 'feature1': [1.0]}
)
reference_columns = reference_data.drop(
columns=['target', 'timestamp'], errors='ignore'
).columns
try:
await model_metrics_activity.get_drift_metrics(
reference_data=reference_data,
target_data=target_data,
target_name='target',
reference_columns=reference_columns,
drift_metrics=['ks_test'],
chunk_period='min',
metadata=metadata['metadata'],
)
except Exception as e:
assert str(e) == 'Multivariate drift error'
model_metrics_activity.error.assert_called_once_with(
'Error detecting multivariate drift: Multivariate drift error', metadata['metadata']
)
model_metrics_activity.emit_metric.assert_called_with(
metric_object=mock_metrics.MODEL_ANALYZE_ERROR_COUNT, tags=ANY
)
else:
raise AssertionError('Expected Exception')
@mark.asyncio
@patch('laborious.activities.model_metrics.to_datetime')
@patch('laborious.activities.model_metrics.time.time')
@patch('laborious.activities.model_metrics.ModelAnalysis')
@patch('laborious.activities.model_metrics.metrics')
async def test_get_drift_metrics_dataframe_error(
mock_metrics, mock_model_analysis, mock_time, mock_to_datetime, model_metrics_activity
):
mock_time.return_value = 1000.0
mock_model_analysis.return_value.detect_univariate_drift.return_value = MagicMock()
mock_model_analysis.return_value.detect_multivariate_drift.return_value = MagicMock()
mock_model_analysis.return_value.get_drift_metrics_dataframe.side_effect = Exception(
'Dataframe error'
)
reference_data = DataFrame(
{'timestamp': ['2023-05-26 11:12:27'], 'target': [1.0], 'feature1': [1.0]}
)
target_data = DataFrame(
{'timestamp': ['2023-05-26 11:12:27'], 'target': [1.0], 'feature1': [1.0]}
)
reference_columns = reference_data.drop(
columns=['target', 'timestamp'], errors='ignore'
).columns
try:
await model_metrics_activity.get_drift_metrics(
reference_data=reference_data,
target_data=target_data,
target_name='target',
reference_columns=reference_columns,
drift_metrics=['ks_test'],
chunk_period='min',
metadata=metadata['metadata'],
)
except Exception as e:
assert str(e) == 'Dataframe error'
model_metrics_activity.error.assert_called_once_with(
'Error getting drift metrics: Dataframe error', metadata['metadata']
)
model_metrics_activity.emit_metric.assert_called_with(
metric_object=mock_metrics.MODEL_ANALYZE_ERROR_COUNT, tags=ANY
)
else:
raise AssertionError('Expected Exception')
@mark.asyncio
async def test_calculate_simple_metrics_success_all_metrics(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28', '2023-05-26 11:12:29'],
'target': [1.0, 2.0, 3.0],
'prediction': [1.1, 2.1, 2.9],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['rmse', 'mse', 'mae', 'r2'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 4
assert 'rmse' in result['metric'].values
assert 'mse' in result['metric'].values
assert 'mae' in result['metric'].values
assert 'r2' in result['metric'].values
assert all(model_id == 'test_model_id' for model_id in result['model_id'].values)
assert all(timestamp == '2023-05-26 11:12:29' for timestamp in result['timestamp'].values)
assert all(data_size == 3 for data_size in result['data_size'].values)
assert all(interval_minutes == 5 for interval_minutes in result['interval_minutes'].values)
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['rmse', 'mse', 'mae', 'r2']",
metadata['metadata'],
)
model_metrics_activity.debug.assert_called_once()
@mark.asyncio
async def test_calculate_simple_metrics_success_rmse_only(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 2.0],
'prediction': [1.1, 2.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['rmse'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'rmse'
assert result['model_id'].values[0] == 'test_model_id'
assert result['timestamp'].values[0] == '2023-05-26 11:12:28'
assert result['data_size'].values[0] == 2
assert result['interval_minutes'].values[0] == 5
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['rmse']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_success_mse_only(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 2.0],
'prediction': [1.1, 2.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['mse'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'mse'
assert result['model_id'].values[0] == 'test_model_id'
assert result['timestamp'].values[0] == '2023-05-26 11:12:28'
assert result['data_size'].values[0] == 2
assert result['interval_minutes'].values[0] == 5
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['mse']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_success_mae_only(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 2.0],
'prediction': [1.1, 2.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['mae'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'mae'
assert result['model_id'].values[0] == 'test_model_id'
assert result['timestamp'].values[0] == '2023-05-26 11:12:28'
assert result['data_size'].values[0] == 2
assert result['interval_minutes'].values[0] == 5
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['mae']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_success_r2_only(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 2.0],
'prediction': [1.1, 2.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['r2'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'r2'
assert result['model_id'].values[0] == 'test_model_id'
assert result['timestamp'].values[0] == '2023-05-26 11:12:28'
assert result['data_size'].values[0] == 2
assert result['interval_minutes'].values[0] == 5
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['r2']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_r2_zero_ss_tot(model_metrics_activity):
# Arrange
# All target values are the same, so ss_tot will be 0
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 1.0],
'prediction': [1.1, 1.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['r2'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'r2'
assert result['value'].values[0] == 0.0 # Should return 0.0 when ss_tot == 0
assert result['model_id'].values[0] == 'test_model_id'
assert result['timestamp'].values[0] == '2023-05-26 11:12:28'
assert result['data_size'].values[0] == 2
assert result['interval_minutes'].values[0] == 5
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['r2']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_success_multiple_metrics_subset(model_metrics_activity):
# Arrange
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28', '2023-05-26 11:12:29'],
'target': [1.0, 2.0, 3.0],
'prediction': [1.1, 2.1, 2.9],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['rmse', 'mae'],
'interval_minutes': 5,
}
# Act
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
# Assert
assert len(result['metric']) == 2
assert 'rmse' in result['metric'].values
assert 'mae' in result['metric'].values
assert all(model_id == 'test_model_id' for model_id in result['model_id'].values)
assert all(timestamp == '2023-05-26 11:12:29' for timestamp in result['timestamp'].values)
assert all(data_size == 3 for data_size in result['data_size'].values)
assert all(interval_minutes == 5 for interval_minutes in result['interval_minutes'].values)
model_metrics_activity.info.assert_called_once_with(
"Calculating simple metrics for model test_model_id: ['rmse', 'mae']", metadata['metadata']
)
@mark.asyncio
async def test_calculate_simple_metrics_unknown_metric_ignored(model_metrics_activity):
target_data = DataFrame(
{
'timestamp': ['2023-05-26 11:12:27', '2023-05-26 11:12:28'],
'target': [1.0, 2.0],
'prediction': [1.1, 2.1],
}
)
input_data = {
**metadata,
'model_id': 'test_model_id',
'target_data': target_data.to_dict(),
'metrics': ['unknown_metric', 'rmse'],
'interval_minutes': 5,
}
result = DataFrame(await model_metrics_activity.calculate_simple_metrics(input_data))
assert len(result['metric']) == 1
assert result['metric'].values[0] == 'rmse'