diff --git a/tests/integration/test_opensearch_charm.py b/tests/integration/test_opensearch_charm.py
index a8064102..276bcfd4 100644
--- a/tests/integration/test_opensearch_charm.py
+++ b/tests/integration/test_opensearch_charm.py
@@ -7,7 +7,7 @@
 import pytest
 from pytest_operator.plugin import OpsTest
 
-from .helpers import get_application_relation_data
+from .helpers import get_application_relation_data, get_juju_secret
 
 logger = logging.getLogger(__name__)
 
@@ -41,6 +41,7 @@ async def test_deploy_charms(ops_test: OpsTest, application_charm, opensearch_ch
 
 
 @pytest.mark.abort_on_fail
+@pytest.mark.usefixtures("only_without_juju_secrets")
 async def test_opensearch_relation_with_charm_libraries(ops_test: OpsTest):
     """Test basic functionality of opensearch relation interface."""
     # Relate the charms and wait for them exchanging some connection data.
@@ -71,3 +72,39 @@ async def test_opensearch_relation_with_charm_libraries(ops_test: OpsTest):
     assert password == "password"
     assert endpoints == "host1:port,host2:port"
     assert index == "test-index"
+
+
+@pytest.mark.abort_on_fail
+@pytest.mark.usefixtures("only_with_juju_secrets")
+async def test_opensearch_relation_with_charm_libraries_secrets(ops_test: OpsTest):
+    """Test basic functionality of opensearch relation interface."""
+    # Relate the charms and wait for them exchanging some connection data.
+    await ops_test.model.add_relation(OPENSEARCH_APP_NAME, APPLICATION_APP_NAME)
+    await ops_test.model.wait_for_idle(apps=APP_NAMES, status="active")
+
+    # check unit messagge to check if the index_created_event is triggered
+    for unit in ops_test.model.applications[APPLICATION_APP_NAME].units:
+        assert unit.workload_status_message == "opensearch_index_created"
+    # check if index access is granted
+    for unit in ops_test.model.applications[OPENSEARCH_APP_NAME].units:
+        assert "granted" in unit.workload_status_message
+
+    secret_uri = await get_application_relation_data(
+        ops_test, APPLICATION_APP_NAME, RELATION_NAME, "secret"
+    )
+
+    secret_content = await get_juju_secret(ops_test, secret_uri)
+    username = secret_content["username"]
+    password = secret_content["password"]
+
+    endpoints = await get_application_relation_data(
+        ops_test, APPLICATION_APP_NAME, RELATION_NAME, "endpoints"
+    )
+    index = await get_application_relation_data(
+        ops_test, APPLICATION_APP_NAME, RELATION_NAME, "index"
+    )
+
+    assert username == "admin"
+    assert password == "password"
+    assert endpoints == "host1:port,host2:port"
+    assert index == "test-index"