fix tests

Author: gsanchietti

core/tests/10__cluster_sanity/55__rich_rules.robot

@@ -7,7 +7,7 @@ Ensure role mapping exists for traefik1
     Should Be Equal As Integers    ${rc}    0
 
 Add rich rules via Python script
-    ${output} =    Execute Command    cat > /usr/local/bin/add_rich_rules <<'PY'
+    ${script} =    Catenate    SEPARATOR=\n
     ...    #!/usr/local/bin/runagent python3
     ...    import agent
     ...    rules = [
@@ -16,7 +16,7 @@ Add rich rules via Python script
     ...    ]
     ...    result = agent.add_rich_rules(rules)
     ...    print('SUCCESS' if result else 'FAILED')
-    ...    PY
+    Execute Command    cat > /usr/local/bin/add_rich_rules <<'PY'\n${script}\nPY
     Execute Command    chmod +x /usr/local/bin/add_rich_rules
     ${output} =    Execute Command    runagent -m traefik1 add_rich_rules
     Should Contain    ${output}    SUCCESS
@@ -34,7 +34,8 @@ Query individual rich rules
     Should Be Equal As Integers    ${rc2}    0
 
 Remove rich rules via Python script
-    ${output} =    Execute Command    cat > /usr/local/bin/remove_rich_rules <<'PY'
+    ${script} =    Catenate    SEPARATOR=\n
+    ...    #!/usr/local/bin/runagent python3
     ...    import sys
     ...    import agent
     ...    rules = [
@@ -43,7 +44,7 @@ Remove rich rules via Python script
     ...    ]
     ...    result = agent.remove_rich_rules(rules)
     ...    print('SUCCESS' if result else 'FAILED')
-    ...    PY
+    Execute Command    cat > /usr/local/bin/remove_rich_rules <<'PY'\n${script}\nPY
     Execute Command    chmod +x /usr/local/bin/remove_rich_rules
     ${output} =    Execute Command    runagent -m traefik1 remove_rich_rules
     Should Contain    ${output}    SUCCESS