def test_config_from_files():
run_config = config_from_files(config_files=[
file_relative_path(__file__, "./definitions_tests/pass_env.yaml")
])
assert run_config == {"solids": {"can_fail": {"config": {"error": False}}}}
with pytest.raises(DagsterInvariantViolationError):
config_from_files(
config_files=[file_relative_path(__file__, "not_a_file.yaml")])
with pytest.raises(DagsterInvariantViolationError):
config_from_files(config_files=[
file_relative_path(
__file__, "./definitions_tests/test_repository_definition.py")
])
def test_config_from_files():
run_config = config_from_files(config_files=[
file_relative_path(__file__, './definitions_tests/pass_env.yaml')
])
assert run_config == {'solids': {'can_fail': {'config': {'error': False}}}}
with pytest.raises(DagsterInvariantViolationError):
config_from_files(
config_files=[file_relative_path(__file__, 'not_a_file.yaml')])
with pytest.raises(DagsterInvariantViolationError):
config_from_files(config_files=[
file_relative_path(
__file__, './definitions_tests/test_repository_definition.py')
])
def from_files(name,
config_files=None,
solid_selection=None,
mode=None,
tags=None):
"""Static constructor for presets from YAML files.
Args:
name (str): The name of this preset. Must be unique in the presets defined on a given
pipeline.
config_files (Optional[List[str]]): List of paths or glob patterns for yaml files
to load and parse as the run config for this preset.
solid_selection (Optional[List[str]]): A list of solid subselection (including single
solid names) to execute with the preset. e.g. ``['*some_solid+', 'other_solid']``
mode (Optional[str]): The mode to apply when executing this preset. (default:
'default')
tags (Optional[Dict[str, Any]]): The tags to apply when executing this preset.
Returns:
PresetDefinition: A PresetDefinition constructed from the provided YAML files.
Raises:
DagsterInvariantViolationError: When one of the YAML files is invalid and has a parse
error.
"""
check.str_param(name, "name")
config_files = check.opt_list_param(config_files, "config_files")
solid_selection = check.opt_nullable_list_param(solid_selection,
"solid_selection",
of_type=str)
mode = check.opt_str_param(mode, "mode", DEFAULT_MODE_NAME)
merged = config_from_files(config_files)
return PresetDefinition(name, merged, solid_selection, mode, tags)
