diff --git a/pytest.ini b/pytest.ini
index da3dfa5..9bf10c8 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,3 +1,3 @@
 [pytest]
-addopts = --flake8 --isort --cov radicale/ tests
+addopts = --flake8 --isort --cov radicale/ radicale/tests
 norecursedirs = dist .cache .git build *.egg-info .eggs venv
diff --git a/tests/__init__.py b/radicale/tests/__init__.py
similarity index 100%
rename from tests/__init__.py
rename to radicale/tests/__init__.py
diff --git a/tests/custom/__init__.py b/radicale/tests/custom/__init__.py
similarity index 100%
rename from tests/custom/__init__.py
rename to radicale/tests/custom/__init__.py
diff --git a/tests/custom/auth.py b/radicale/tests/custom/auth.py
similarity index 100%
rename from tests/custom/auth.py
rename to radicale/tests/custom/auth.py
diff --git a/tests/custom/storage.py b/radicale/tests/custom/storage.py
similarity index 100%
rename from tests/custom/storage.py
rename to radicale/tests/custom/storage.py
diff --git a/tests/helpers.py b/radicale/tests/helpers.py
similarity index 100%
rename from tests/helpers.py
rename to radicale/tests/helpers.py
diff --git a/tests/static/event1.ics b/radicale/tests/static/event1.ics
similarity index 100%
rename from tests/static/event1.ics
rename to radicale/tests/static/event1.ics
diff --git a/tests/static/event2.ics b/radicale/tests/static/event2.ics
similarity index 100%
rename from tests/static/event2.ics
rename to radicale/tests/static/event2.ics
diff --git a/tests/static/event3.ics b/radicale/tests/static/event3.ics
similarity index 100%
rename from tests/static/event3.ics
rename to radicale/tests/static/event3.ics
diff --git a/tests/static/event4.ics b/radicale/tests/static/event4.ics
similarity index 100%
rename from tests/static/event4.ics
rename to radicale/tests/static/event4.ics
diff --git a/tests/static/event5.ics b/radicale/tests/static/event5.ics
similarity index 100%
rename from tests/static/event5.ics
rename to radicale/tests/static/event5.ics
diff --git a/tests/static/journal1.ics b/radicale/tests/static/journal1.ics
similarity index 100%
rename from tests/static/journal1.ics
rename to radicale/tests/static/journal1.ics
diff --git a/tests/static/journal2.ics b/radicale/tests/static/journal2.ics
similarity index 100%
rename from tests/static/journal2.ics
rename to radicale/tests/static/journal2.ics
diff --git a/tests/static/journal3.ics b/radicale/tests/static/journal3.ics
similarity index 100%
rename from tests/static/journal3.ics
rename to radicale/tests/static/journal3.ics
diff --git a/tests/static/journal4.ics b/radicale/tests/static/journal4.ics
similarity index 100%
rename from tests/static/journal4.ics
rename to radicale/tests/static/journal4.ics
diff --git a/tests/static/journal5.ics b/radicale/tests/static/journal5.ics
similarity index 100%
rename from tests/static/journal5.ics
rename to radicale/tests/static/journal5.ics
diff --git a/tests/static/todo1.ics b/radicale/tests/static/todo1.ics
similarity index 100%
rename from tests/static/todo1.ics
rename to radicale/tests/static/todo1.ics
diff --git a/tests/static/todo2.ics b/radicale/tests/static/todo2.ics
similarity index 100%
rename from tests/static/todo2.ics
rename to radicale/tests/static/todo2.ics
diff --git a/tests/static/todo3.ics b/radicale/tests/static/todo3.ics
similarity index 100%
rename from tests/static/todo3.ics
rename to radicale/tests/static/todo3.ics
diff --git a/tests/static/todo4.ics b/radicale/tests/static/todo4.ics
similarity index 100%
rename from tests/static/todo4.ics
rename to radicale/tests/static/todo4.ics
diff --git a/tests/static/todo5.ics b/radicale/tests/static/todo5.ics
similarity index 100%
rename from tests/static/todo5.ics
rename to radicale/tests/static/todo5.ics
diff --git a/tests/static/todo6.ics b/radicale/tests/static/todo6.ics
similarity index 100%
rename from tests/static/todo6.ics
rename to radicale/tests/static/todo6.ics
diff --git a/tests/static/todo7.ics b/radicale/tests/static/todo7.ics
similarity index 100%
rename from tests/static/todo7.ics
rename to radicale/tests/static/todo7.ics
diff --git a/tests/static/todo8.ics b/radicale/tests/static/todo8.ics
similarity index 100%
rename from tests/static/todo8.ics
rename to radicale/tests/static/todo8.ics
diff --git a/tests/test_auth.py b/radicale/tests/test_auth.py
similarity index 100%
rename from tests/test_auth.py
rename to radicale/tests/test_auth.py
diff --git a/tests/test_base.py b/radicale/tests/test_base.py
similarity index 100%
rename from tests/test_base.py
rename to radicale/tests/test_base.py