diff --git a/tests/test2/__init__.py b/tests/test2/__init__.py
new file mode 100644
index 00000000..50112d75
--- /dev/null
+++ b/tests/test2/__init__.py
@@ -0,0 +1 @@
+from ._a import D
\ No newline at end of file
diff --git a/tests/test2/_a.py b/tests/test2/_a.py
new file mode 100644
index 00000000..7ea0ad16
--- /dev/null
+++ b/tests/test2/_a.py
@@ -0,0 +1 @@
+from ._b import D
\ No newline at end of file
diff --git a/tests/test2/_b.py b/tests/test2/_b.py
new file mode 100644
index 00000000..318ae8d0
--- /dev/null
+++ b/tests/test2/_b.py
@@ -0,0 +1,7 @@
+D = 10
+
+try:
+    import test
+    exit(1)
+except ImportError:
+    pass
\ No newline at end of file