Add test

tests.yaml

@@ -507,6 +507,20 @@ tests:
       retcode: 0
       partstdout: "Test 4\n"
 
+    - name: '[dot] Connection closed by remote after to many repeats'
+      exe: './homer.py'
+      markers:
+          - 'dot'
+      timeout: 10
+      args:
+          - '--dot'
+          - '--repeat'
+          - '500'
+          - 'dot.bortzmeyer.fr'
+          - 'framasoft.org'
+      retcode: 1
+      partstderr: "The SSL connection has been closed"
+
     - name: '[dot] Use IPv4 address (raise certificate error)'
       exe: './homer.py'
       markers: