diff --git a/scripts/publish_test_metrics.py b/scripts/publish_test_metrics.py
index 50f953f..1ec7ea8 100755
--- a/scripts/publish_test_metrics.py
+++ b/scripts/publish_test_metrics.py
@@ -263,10 +263,13 @@ def main() -> int:
             "# TYPE platform_quality_gate_test_case_result gauge",
         ]
     ) + "\n"
-    payload += "\n".join(
-        f'platform_quality_gate_test_case_result{{suite="{suite}",test="{_escape_label(test_name)}",status="{_escape_label(test_status)}"}} 1'
-        for test_name, test_status in test_cases
-    ) + "\n"
+    if test_cases:
+        payload += "\n".join(
+            f'platform_quality_gate_test_case_result{{suite="{suite}",test="{_escape_label(test_name)}",status="{_escape_label(test_status)}"}} 1'
+            for test_name, test_status in test_cases
+        ) + "\n"
+    else:
+        payload += f'platform_quality_gate_test_case_result{{suite="{suite}",test="__no_test_cases__",status="skipped"}} 1\n'
     payload += "\n".join(
         f'atlasbot_quality_gate_checks_total{{suite="{suite}",check="{check_name}",result="{check_status}"}} 1'
         for check_name, check_status in checks.items()