Get some pytest fixtures working with some side effects

test/completion/conftest.py

@@ -0,0 +1,17 @@
+# Exists only for completion/pytest.py
+
+import pytest
+
+
+@pytest.fixture()
+def my_other_conftest_fixture():
+    return 1.0
+
+
+@pytest.fixture()
+def my_conftest_fixture(my_other_conftest_fixture):
+    return my_other_conftest_fixture
+
+
+def my_not_existing_fixture():
+    return 3  # Just a normal function