def it_returns_non_none_if_old_and_new_different():
new_config = Munch(a=1, b=2)
utils.json_save("/tmp/config.json", new_config)
new_config["c"] = 3
assert (
PipelineTask._config_dirty(new_config, "/tmp/config.json") is not None
)
def it_returns_non_none_if_old_un_parseable():
with open("/tmp/config.json", "w") as f:
f.write("This is not json")
assert (
PipelineTask._config_dirty(Munch(a=1), "/tmp/config.json") is not None
)
def it_returns_non_none_if_old_not_found():
assert (
PipelineTask._config_dirty(Munch(a=1), "/tmp/doesnt_exist_config.json")
is not None
)
def it_returns_none_if_old_and_new_differ_only_by_underscore_blocks():
new_config = Munch(a=1, b=2, _c=3)
utils.json_save("/tmp/config.json", new_config)
new_config["_c"] = 4
assert PipelineTask._config_dirty(new_config, "/tmp/config.json") is None
def it_returns_none_if_old_and_new_identical():
new_config = Munch(a=1, b=2)
utils.json_save("/tmp/config.json", new_config)
assert PipelineTask._config_dirty(new_config, "/tmp/config.json") is None
def it_returns_none_on_old_config_missing():
assert PipelineTask._config_dirty("test", None) is None
def it_returns_none_on_new_config_missing():
assert PipelineTask._config_dirty(None, "test") is None