Switch to src layout, move tests to root

Author: effigies

pyproject.toml

@@ -48,7 +48,7 @@ log_cli_level = "info"
 
 [tool.ruff]
 exclude = [
-  "lazy_loader/tests/fake_pkg/__init__.pyi",
+  "tests/fake_pkg/__init__.pyi",
 ]
 
 [tool.ruff.lint]

lazy_loader/__init__.py renamed to src/lazy_loader/__init__.py

@@ -128,15 +128,15 @@ def test_lazy_attach_returns_copies():
 
 
 def test_attach_same_module_and_attr_name():
-    from lazy_loader.tests import fake_pkg
+    from tests import fake_pkg
 
     # Grab attribute twice, to ensure that importing it does not
     # override function by module
     assert isinstance(fake_pkg.some_func, types.FunctionType)
     assert isinstance(fake_pkg.some_func, types.FunctionType)
 
     # Ensure imports from submodule still work
-    from lazy_loader.tests.fake_pkg.some_func import some_func
+    from tests.fake_pkg.some_func import some_func
 
     assert isinstance(some_func, types.FunctionType)
 
@@ -157,7 +157,7 @@ def test_stub_loading(tmp_path):
 
 
 def test_stub_loading_parity():
-    from lazy_loader.tests import fake_pkg
+    from tests import fake_pkg
 
     from_stub = lazy.attach_stub(fake_pkg.__name__, fake_pkg.__file__)
     stub_getter, stub_dir, stub_all = from_stub