1 files changed, 35 insertions, 0 deletions

diff --git a/conftest.py b/conftest.py
new file mode 100644
index 0000000..3bae1e2
--- /dev/null
+++ b/conftest.py
@@ -0,0 +1,35 @@
+import importlib
+import os
+from pkgutil import walk_packages
+
+from _pytest.python import Metafunc
+
+from aoc.__main__ import day
+
+dir_path = os.path.dirname(os.path.realpath(__file__))
+
+def pytest_generate_tests(metafunc: Metafunc):
+    if 'assignment' in metafunc.fixturenames:
+        packages = [
+            importlib.import_module(package.name)
+            for package
+            in walk_packages([dir_path])
+            if package.name.startswith('day')
+        ]
+
+        assignments = [
+            (getattr(package, f'Assignment{day(part)}'), package)
+            for package in packages
+            for part in ['1', '2']
+        ]
+
+        metafunc.parametrize(
+            argnames=f'assignment',
+            argvalues=[
+                Assignment(path=package.__path__[0])
+                for (Assignment, package)
+                in assignments
+                if Assignment is not None
+            ],
+            ids=lambda assignment: str(assignment)
+        )