tests: add scenario for list of two identical elements

Sponsored-by: author

1 files changed, 17 insertions, 1 deletions

diff --git a/README.md b/README.md
index eeb0156..bcc43a9 100644
--- a/README.md
+++ b/README.md
@@ -164,7 +164,9 @@ one it has found so far.
   empty list of integers, because there messages as given do no
   indicate a way to signal a result of "no result".
 
-# Find max of a list of one
+# Acceptance criteria
+
+## Find max of a list of one
 
 This scenario verifies that the server finds the maximum integer in a
 list of one.
@@ -175,6 +177,20 @@ when I run max-client.py 1
 then answer is 0
 ~~~
 
+## Find max of a list of two
+
+These scenarios verify that the server finds the maximum integer in a
+list of two. There is a separate scenario for every possible list of
+two elements.
+
+### List of two identical numbers
+
+~~~scenario
+given server
+when I run max-client.py 5 5
+then answer is 0
+~~~
+
 
 ---
 title: "OSO work sample—MAX"