tests/validate_yaml: add validation for KCIDB mapping

To submit KernelCI generated data to KCIDB, it is required
to have a mapping for all the job definition with
`kcidb_test_suite` property.
Add validation to ensure all the jobs have a mapping
present to avoid missing data submission.
This check is to notify test authors trying to enable tests
in maestro to include the required property for the mapping
in their definition.

Signed-off-by: Jeny Sadadia <jeny.sadadia@collabora.com>

Author: Jeny Sadadia

tests/validate_yaml.py

@@ -15,10 +15,19 @@ def validate_yaml():
         if file.endswith('.yaml'):
             with open('config/' + file, 'r') as stream:
                 try:
-                    yaml.safe_load(stream)
+                    data = yaml.safe_load(stream)
+                    jobs = data.get('jobs')
+                    if not jobs:
+                        continue
+                    for name, definition in jobs.items():
+                        if definition.get('kind') in ("test", "job"):
+                            if not definition.get('kcidb_test_suite'):
+                                raise yaml.YAMLError(
+                                    f"KCIDB test suite mapping not found for job: {name}'"
+                                )
                 except yaml.YAMLError as exc:
                     print(f'Error in {file}: {exc}')
                     sys.exit(1)
 
 if __name__ == '__main__':
-    validate_yaml()
+    validate_yaml()