Update cheat-sheet.md

Adds more todo's

diff --git a/testing/cheat-sheet.md b/testing/cheat-sheet.md
index d8b9fdb59fd9585b8827ca6bde791f23470b15cd..7959647e94a5e9dcf6aca4c32a91544becc1b016 100644 (file)
--- a/testing/cheat-sheet.md
+++ b/testing/cheat-sheet.md
@@ -1,6 +1,11 @@
 Python Testing Cheat Sheet
 ==========================
 
+Why testing?
+------------
+
+(todo)
+
 Defensive programming
 ---------------------
 
@@ -62,10 +67,17 @@ TODO: finish this
 
 ### Fixtures
 
+
+Test-driven deveopment
+----------------------
+
+todo: red-green-refactor(-commit)
+
+
 TODO:
 
 * setup...
 * per-test fixtures with @with_setup decorator
-
+* put bugs into test cases