1 files changed, 33 insertions, 0 deletions
diff --git a/tests/test_import_star.py b/tests/test_import_star.py
new file mode 100644
index 0000000..2fb7098
--- /dev/null
+++ b/tests/test_import_star.py
@@ -0,0 +1,33 @@
+"""Test for the "import *" functionality.
+
+As import * can be only done at module level, it has been added in a separate file
+"""
+import pytest
+
+prev_locals = list(locals())
+from dateutil import *
+new_locals = {name:value for name,value in locals().items()
+              if name not in prev_locals}
+new_locals.pop('prev_locals')
+
+
+@pytest.mark.import_star
+def test_imported_modules():
+    """ Test that `from dateutil import *` adds modules in __all__ locally """
+    import dateutil.easter
+    import dateutil.parser
+    import dateutil.relativedelta
+    import dateutil.rrule
+    import dateutil.tz
+    import dateutil.utils
+    import dateutil.zoneinfo
+
+    assert dateutil.easter == new_locals.pop("easter")
+    assert dateutil.parser == new_locals.pop("parser")
+    assert dateutil.relativedelta == new_locals.pop("relativedelta")
+    assert dateutil.rrule == new_locals.pop("rrule")
+    assert dateutil.tz == new_locals.pop("tz")
+    assert dateutil.utils == new_locals.pop("utils")
+    assert dateutil.zoneinfo == new_locals.pop("zoneinfo")
+
+    assert not new_locals