Added test cases to verify creating  multiple BMC dumps

Changes:

       - Added a new automation test case to verify creating
         multiple BMC dumps.

Tested:

       - Ran ‘Verify Multiple BMC Dump Creation’ from
         sandbox successfully.

Change-Id: I427d980fa86771b5583c08d6f4328d5b78c7ef99
Signed-off-by: manashsarma <manashsarma@in.ibm.com>
diff --git a/redfish/managers/test_bmc_dumps.robot b/redfish/managers/test_bmc_dumps.robot
index 1160262..616b872 100644
--- a/redfish/managers/test_bmc_dumps.robot
+++ b/redfish/managers/test_bmc_dumps.robot
@@ -64,6 +64,17 @@
     Should Be True  0 < ${resp["AdditionalDataSizeBytes"]} < 20971520
 
 
+Verify Multiple BMC Dump Creation
+    [Documentation]  Verify that multiple BMC dumps can be created one after
+    ...  another successfully.
+    [Tags]   Verify_Multiple_BMC_Dump_Creation
+
+    ${dump_count}=  Evaluate  random.randint(5, 10)  modules=random
+    FOR  ${INDEX}  IN  1  ${dump_count}
+      Create User Initiated BMC Dump Via Redfish
+    END
+
+
 Verify User Initiated BMC Dump When Host Booted
     [Documentation]  Create user initiated BMC dump at host booted state and
     ...  verify dump entry for it.