def test_get_preprocessor_with_default():
"""
Assert that getting the preprocessor without setting it returns the default
preprocessor.
"""
config.reset()
assert isinstance(config.get_preprocessor(), BasePreProcessor)
def test_set_builder_default():
"""
Assert that the default builder is set when no explicit argument is
provided.
"""
config.reset()
config.set_builder(push=False)
assert isinstance(config.get_builder(
config.get_preprocessor()), AppendBuilder)
def test_set_builder():
"""Assert that a custom builder can be provided."""
config.reset()
config.set_builder('docker', push=False)
assert isinstance(config.get_builder(
config.get_preprocessor()), DockerBuilder)
def test_set_preprocessor():
"""Assert that a custom preprocessor can be provided."""
config.reset()
config.set_preprocessor('notebook')
assert isinstance(config.get_preprocessor(), ConvertNotebookPreprocessor)