Simplify & use temporary_inspected_package

Author: johnslavik

tests/test_encoders.py

@@ -8,8 +8,17 @@
 import pytest
 from jsonschema import ValidationError, validate
 
-from griffe import Attribute, Class, Function, GriffeLoader, Kind, Module, Object, temporary_visited_module
-from griffe._internal.tests import temporary_pypackage
+from griffe import (
+    Attribute,
+    Class,
+    Function,
+    GriffeLoader,
+    Kind,
+    Module,
+    Object,
+    temporary_inspected_package,
+    temporary_visited_module,
+)
 
 
 def test_minimal_data_is_enough() -> None:
@@ -41,18 +50,11 @@ def test_namespace_packages() -> None:
 
     Namespace packages are a bit special as they have no `__init__.py` file.
     """
-    with temporary_pypackage("namespace_package", init=False) as pkg:
-        loader = GriffeLoader()
-        module = loader.load(pkg.path)
+    with temporary_inspected_package("namespace_package", init=False) as pkg:
         dump_options = {"indent": 2, "sort_keys": True}
-        assert module.filepath == [pkg.path]
-        minimal = module.as_json(full=False, **dump_options)
-        full = module.as_json(full=True, **dump_options)
-        reloaded = Module.from_json(minimal)
-        assert reloaded.as_json(full=False, **dump_options) == minimal
+        full = pkg.as_json(full=True, **dump_options)
+        reloaded = Object.from_json(full)
         assert reloaded.as_json(full=True, **dump_options) == full
-        assert Object.from_json(minimal)
-        assert Object.from_json(full)
 
 
 @pytest.mark.parametrize(