Print output on stdout instead + new test

homer.py

@@ -333,7 +333,7 @@ class ConnectionDoT(Connection):
             if connect is None:
                 error(f'Could not connect to "{server}"')
             else:
-                error(f'Could not connect to "{server}" on {connect}', exit=False)
+                print(f'Could not connect to "{server}" on {connect}')
 
 
     def connect(self, addr, sock_family):

tests.yaml

@@ -288,7 +288,20 @@ tests:
           - '--dot'
           - 'brok.sources.org'
           - 'in'
-      partstderr: 'Could not connect to'
+      partstdout: 'Could not connect to'
+
+    - exe: './homer.py'
+      name: '[dot][check] Test all IPs on brok.sources.org, get a KO'
+      timeout: 6
+      markers:
+          - 'dot'
+          - 'check'
+      args:
+          - '-k'
+          - '--check'
+          - '--dot'
+          - 'brok.sources.org'
+          - 'in'
       partstdout: "KO\n"