diff --git a/tests/dcaegen2/prh-testcases/resources/docker-compose.yml b/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
index f8472a5..2ca2c8d 100644
--- a/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
+++ b/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
@@ -54,6 +54,7 @@
     image: consul:1.0.6
     restart: on-failure
     command: ["kv", "put", "-http-addr=http://consul:8500", "dcae-prh", '{
+                                              "cbs.updates-interval": 0,
                                               "logging.level.org.onap.dcaegen2.services.prh": "debug",
                                               "logging.level.org.onap.dcaegen2.services.sdk": "debug",
                                               "dmaap.dmaapConsumerConfiguration.dmaapUserName":"admin",
diff --git a/tests/dcaegen2/prh-testcases/resources/prh_config_tests.robot b/tests/dcaegen2/prh-testcases/resources/prh_config_tests.robot
index 54c58f2..9044185 100644
--- a/tests/dcaegen2/prh-testcases/resources/prh_config_tests.robot
+++ b/tests/dcaegen2/prh-testcases/resources/prh_config_tests.robot
@@ -6,7 +6,7 @@
 *** Keywords ***
 
 Verify PRH configuration forced refresh
-    ${some_random_value}     evaluate    random.randint(sys.maxint/10, sys.maxint)    modules=random,sys
+    ${some_random_value}=     Generate random value
     Put key-value to consul    foo_${some_random_value}    bar_${some_random_value}
     Force PRH config refresh
     Check key-value in PRH app environment    foo_${some_random_value}    bar_${some_random_value}
@@ -34,3 +34,20 @@
     should be equal as integers    ${env_response.status_code}    200
     log    ${env_response.content}
     should be equal    ${env_response.json()["property"]["value"]}    ${expected_value}
+
+Verify scheduled CBS config updates
+    Set scheduled CBS updates interval   1s
+    ${some_random_value}=     Generate random value
+    Put key-value to consul    spam_${some_random_value}    ham_${some_random_value}
+    wait until keyword succeeds    20x   500ms
+    ...    Check key-value in PRH app environment    spam_${some_random_value}    ham_${some_random_value}
+    [Teardown]    Set scheduled CBS updates interval    0
+
+Set scheduled CBS updates interval
+    [Arguments]    ${cbs_updates_interval}
+    Put key-value to consul    cbs.updates-interval    ${cbs_updates_interval}
+    Force PRH config refresh
+
+Generate random value
+    ${some_random_value}     evaluate    random.randint(sys.maxint/10, sys.maxint)    modules=random,sys
+    [Return]    ${some_random_value}
\ No newline at end of file