Add test case for missing mandatory "domain" parameter in /eventListener/v7 VES API

Issue-ID: INT-1421

Signed-off-by: Marcin Przybysz <marcin.przybysz@nokia.com>
Change-Id: Ia8e3b0e5c8e5f838608f40e650109eb312430f48
diff --git a/tests/dcaegen2/testcases/resources/dcae_properties.robot b/tests/dcaegen2/testcases/resources/dcae_properties.robot
index 119ef23..5262330 100644
--- a/tests/dcaegen2/testcases/resources/dcae_properties.robot
+++ b/tests/dcaegen2/testcases/resources/dcae_properties.robot
@@ -31,6 +31,7 @@
 ${VES_BATCH_EVENT_ENDPOINT_V7}           /eventListener/v7/eventBatch
 ${VES_VALID_JSON_V7}                     %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves7_valid.json
 ${VES_INVALID_JSON_V7}                   %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves7_invalid.json
+${VES_MISSING_MANDATORY_DOMAIN_V7}       %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves7_missing_mandatory_domain.json
 ${VES_VALID_BATCH_JSON_V7}               %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves7_batch_valid.json
 ${EVENT_DATA_FILE}                       %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves_volte_single_fault_event.json
 ${EVENT_MEASURE_FILE}                    %{WORKSPACE}/tests/dcaegen2/testcases/assets/json_events/ves_vfirewall_measurement.json