87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
from unittest.mock import patch, MagicMock
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import torch
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import tests.base.utils as tutils
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from pytorch_lightning import Trainer
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from pytorch_lightning.loggers import NeptuneLogger
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from tests.base import LightningTestModel
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@patch('pytorch_lightning.loggers.neptune.neptune')
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def test_neptune_online(neptune):
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logger = NeptuneLogger(api_key='test', offline_mode=False, project_name='project')
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neptune.init.assert_called_once_with(api_token='test', project_qualified_name='project')
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assert logger.name == neptune.create_experiment().name
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assert logger.version == neptune.create_experiment().id
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@patch('pytorch_lightning.loggers.neptune.neptune')
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def test_neptune_additional_methods(neptune):
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logger = NeptuneLogger(offline_mode=True)
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logger.log_metric('test', torch.ones(1))
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neptune.create_experiment().log_metric.assert_called_once_with('test', torch.ones(1))
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neptune.create_experiment().log_metric.reset_mock()
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logger.log_metric('test', 1.0)
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neptune.create_experiment().log_metric.assert_called_once_with('test', 1.0)
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neptune.create_experiment().log_metric.reset_mock()
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logger.log_metric('test', 1.0, step=2)
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neptune.create_experiment().log_metric.assert_called_once_with('test', x=2, y=1.0)
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neptune.create_experiment().log_metric.reset_mock()
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logger.log_text('test', 'text')
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neptune.create_experiment().log_metric.assert_called_once_with('test', 'text')
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neptune.create_experiment().log_metric.reset_mock()
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logger.log_image('test', 'image file')
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neptune.create_experiment().log_image.assert_called_once_with('test', 'image file')
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neptune.create_experiment().log_image.reset_mock()
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logger.log_image('test', 'image file', step=2)
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neptune.create_experiment().log_image.assert_called_once_with('test', x=2, y='image file')
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neptune.create_experiment().log_image.reset_mock()
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logger.log_artifact('file')
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neptune.create_experiment().log_artifact.assert_called_once_with('file', None)
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logger.set_property('property', 10)
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neptune.create_experiment().set_property.assert_called_once_with('property', 10)
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logger.append_tags('one tag')
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neptune.create_experiment().append_tags.assert_called_once_with('one tag')
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neptune.create_experiment().append_tags.reset_mock()
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logger.append_tags(['two', 'tags'])
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neptune.create_experiment().append_tags.assert_called_once_with('two', 'tags')
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def test_neptune_leave_open_experiment_after_fit(tmpdir):
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"""Verify that neptune experiment was closed after training"""
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tutils.reset_seed()
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hparams = tutils.get_default_hparams()
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model = LightningTestModel(hparams)
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def _run_training(logger):
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logger._experiment = MagicMock()
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trainer_options = dict(
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default_root_dir=tmpdir,
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max_epochs=1,
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train_percent_check=0.05,
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logger=logger
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)
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trainer = Trainer(**trainer_options)
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trainer.fit(model)
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return logger
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logger_close_after_fit = _run_training(NeptuneLogger(offline_mode=True))
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assert logger_close_after_fit._experiment.stop.call_count == 1
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logger_open_after_fit = _run_training(NeptuneLogger(offline_mode=True, close_after_fit=False))
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assert logger_open_after_fit._experiment.stop.call_count == 0
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