43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
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import importlib
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import os
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import tempfile
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import types
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from pathlib import Path
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import pytest
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import lightning
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import lightning.store
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def reload_package(package):
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# credit: https://stackoverflow.com/a/28516918/4521646
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assert hasattr(package, "__package__")
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fn = package.__file__
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fn_dir = os.path.dirname(fn) + os.sep
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module_visit = {fn}
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del fn
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def reload_recursive_ex(module):
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importlib.reload(module)
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for module_child in vars(module).values():
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if not isinstance(module_child, types.ModuleType):
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continue
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fn_child = getattr(module_child, "__file__", None)
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if (fn_child is not None) and fn_child.startswith(fn_dir) and fn_child not in module_visit:
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# print("reloading:", fn_child, "from", module)
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module_visit.add(fn_child)
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reload_recursive_ex(module_child)
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return reload_recursive_ex(package)
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@pytest.fixture(scope="function", autouse=True)
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def lit_home(monkeypatch):
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with tempfile.TemporaryDirectory() as tmp_dirname:
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monkeypatch.setattr(Path, "home", lambda: tmp_dirname)
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# we need to reload whole subpackage to apply the mock/fixture
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reload_package(lightning.store)
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yield os.path.join(tmp_dirname, ".lightning")
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