1 files changed, 4 insertions, 0 deletions
diff --git a/tests/roots/test-extensions/read_serial.py b/tests/roots/test-extensions/read_serial.py
new file mode 100644
index 0000000..c55570a
--- /dev/null
+++ b/tests/roots/test-extensions/read_serial.py
@@ -0,0 +1,4 @@
+def setup(app):
+    return {
+        'parallel_read_safe': False
+    }