Add placeholder for testing exceptions in testing cheat sheet.

diff --git a/testing/cheat-sheet.md b/testing/cheat-sheet.md
index f79244720b59b78c5b807b16825be0d2b9f0db6b..140e098658cecc8add0d8aa38d179b3186d61658 100644 (file)
--- a/testing/cheat-sheet.md
+++ b/testing/cheat-sheet.md
@@ -84,6 +84,12 @@ the way values are represented and rounded.
         expected = 5.0
         assert_almost_equal(observed, expected)
 
+### Testing exceptions
+
+TODO:
+
+* using `@raises` decorator
+
 ### Fixtures
 
 TODO: