From bca962cc8ad765d0e3b8bd97ddd1b025dc827735 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= <hannesschoenberger@gmail.com>
Date: Sat, 6 Oct 2012 17:59:55 +0200
Subject: [PATCH] Improve test coverage for ctmf

---
 skimage/filter/tests/test_ctmf.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/skimage/filter/tests/test_ctmf.py b/skimage/filter/tests/test_ctmf.py
index fd820469..c4f6d10e 100644
--- a/skimage/filter/tests/test_ctmf.py
+++ b/skimage/filter/tests/test_ctmf.py
@@ -117,5 +117,11 @@ def test_insufficient_size():
     median_filter(img, radius=1)
 
 
+@raises(TypeError)
+def test_wrong_shape():
+    img = np.empty((10, 10, 3))
+    median_filter(img)
+
+
 if __name__ == "__main__":
     np.testing.run_module_suite()