1 files changed, 15 insertions, 0 deletions
diff --git a/tests/unittests/test_distros/test_is_excluded.py b/tests/unittests/test_distros/test_is_excluded.py
new file mode 100644
index 00000000..53a4445c
--- /dev/null
+++ b/tests/unittests/test_distros/test_is_excluded.py
@@ -0,0 +1,15 @@
+from cloudinit.distros import gentoo
+import unittest
+
+
+class TestIsExcluded(unittest.TestCase):
+
+    def setUp(self):
+        self.distro = gentoo.Distro('gentoo', {}, None)
+        self.distro.exclude_modules = ['test-module']
+
+    def test_is_excluded_success(self):
+        self.assertEqual(self.distro.is_excluded('test-module'), True)
+
+    def test_is_excluded_fail(self):
+        self.assertEqual(self.distro.is_excluded('missing'), None)