File size: 2,350 Bytes
fcca8c8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | """Tests for train CLI command."""
from unittest.mock import MagicMock, patch
from axolotl.cli.main import cli
from .test_cli_base import BaseCliTest
class TestTrainCommand(BaseCliTest):
"""Test cases for train command."""
cli = cli
def test_train_cli_validation(self, cli_runner):
"""Test CLI validation"""
self._test_cli_validation(cli_runner, "train")
def test_train_basic_execution(self, cli_runner, tmp_path, valid_test_config):
"""Test basic successful execution"""
self._test_basic_execution(cli_runner, tmp_path, valid_test_config, "train")
def test_train_basic_execution_no_accelerate(
self, cli_runner, tmp_path, valid_test_config
):
"""Test basic successful execution without accelerate"""
config_path = tmp_path / "config.yml"
config_path.write_text(valid_test_config)
with patch("axolotl.cli.train.train") as mock_train:
mock_train.return_value = (MagicMock(), MagicMock(), MagicMock())
result = cli_runner.invoke(
cli,
[
"train",
str(config_path),
"--no-accelerate",
],
catch_exceptions=False,
)
assert result.exit_code == 0
mock_train.assert_called_once()
def test_train_cli_overrides(self, cli_runner, tmp_path, valid_test_config):
"""Test CLI arguments properly override config values"""
config_path = self._test_cli_overrides(tmp_path, valid_test_config)
with patch("axolotl.cli.train.train") as mock_train:
mock_train.return_value = (MagicMock(), MagicMock(), MagicMock())
result = cli_runner.invoke(
cli,
[
"train",
str(config_path),
"--learning-rate",
"1e-4",
"--micro-batch-size",
"2",
"--no-accelerate",
],
catch_exceptions=False,
)
assert result.exit_code == 0
mock_train.assert_called_once()
cfg = mock_train.call_args[1]["cfg"]
assert cfg["learning_rate"] == 1e-4
assert cfg["micro_batch_size"] == 2
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