diff --git a/tests/integration/test_charm.py b/tests/integration/test_charm.py
deleted file mode 100644
index a14942e..0000000
--- a/tests/integration/test_charm.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2023 Canonical Ltd.
-# See LICENSE file for licensing details.
-
-
-import logging
-from pathlib import Path
-
-import pytest
-import yaml
-
-logger = logging.getLogger(__name__)
-
-METADATA = yaml.safe_load(Path("./metadata.yaml").read_text())
-APP_NAME = METADATA["name"]
-
-
-@pytest.mark.abort_on_fail
-async def test_build_and_deploy(ops_test):
-    """Build the charm-under-test and deploy it together with related charms.
-
-    Assert on the unit status before any relations/configurations take place.
-    """
-    charm = await ops_test.build_charm(".")
-    resources = {"lego-image": METADATA["resources"]["lego-image"]["upstream-source"]}
-    await ops_test.model.deploy(
-        charm,
-        resources=resources,
-        application_name=APP_NAME,
-        series="jammy",
-        config={
-            "email": "example@email.com",
-            "httpreq_endpoint": "http://dummy.url.com",
-        },
-    )
-
-    await ops_test.model.wait_for_idle(
-        apps=[APP_NAME],
-        status="active",
-        raise_on_blocked=True,
-        timeout=1000,
-    )
-    assert ops_test.model.applications[APP_NAME].units[0].workload_status == "active"
diff --git a/tests/integration/test_integration.py b/tests/integration/test_integration.py
new file mode 100644
index 0000000..7554173
--- /dev/null
+++ b/tests/integration/test_integration.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+# Copyright 2024 Canonical Ltd.
+# See LICENSE file for licensing details.
+
+
+import logging
+from pathlib import Path
+
+import pytest
+import yaml
+from pytest_operator.plugin import OpsTest
+
+logger = logging.getLogger(__name__)
+
+METADATA = yaml.safe_load(Path("./metadata.yaml").read_text())
+APP_NAME = METADATA["name"]
+
+TLS_REQUIRER_CHARM_NAME = "tls-certificates-requirer"
+
+
+@pytest.fixture(scope="module")
+@pytest.mark.abort_on_fail
+async def build_and_deploy(ops_test: OpsTest):
+    """Build the charm-under-test and deploy it."""
+    charm = await ops_test.build_charm(".")
+    resources = {"lego-image": METADATA["resources"]["lego-image"]["upstream-source"]}
+    assert ops_test.model
+    await ops_test.model.deploy(
+        charm,
+        resources=resources,
+        application_name=APP_NAME,
+        series="jammy",
+        config={
+            "email": "example@email.com",
+            "httpreq_endpoint": "http://dummy.url.com",
+        },
+    )
+    await ops_test.model.deploy(
+        TLS_REQUIRER_CHARM_NAME,
+        application_name=TLS_REQUIRER_CHARM_NAME,
+        channel="edge",
+    )
+
+
+@pytest.mark.abort_on_fail
+async def test_given_charm_is_built_when_deployed_then_status_is_active(
+    ops_test: OpsTest,
+    build_and_deploy,
+):
+    assert ops_test.model
+    await ops_test.model.wait_for_idle(
+        apps=[APP_NAME],
+        status="active",
+        timeout=1000,
+    )
+
+
+async def test_given_tls_requirer_is_deployed_and_related_then_status_is_active(
+    ops_test: OpsTest,
+    build_and_deploy,
+):
+    assert ops_test.model
+    await ops_test.model.add_relation(
+        relation1=f"{APP_NAME}:certificates", relation2=f"{TLS_REQUIRER_CHARM_NAME}"
+    )
+    await ops_test.model.wait_for_idle(
+        apps=[TLS_REQUIRER_CHARM_NAME],
+        status="active",
+        timeout=1000,
+    )
diff --git a/tox.ini b/tox.ini
index e89f3ef..9ec6325 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ envlist = lint, static, unit
 src_path = {toxinidir}/src/
 unit_test_path = {toxinidir}/tests/unit/
 integration_test_path = {toxinidir}/tests/integration/
-all_path = {[vars]src_path} {[vars]unit_test_path}
+all_path = {[vars]src_path} {[vars]unit_test_path} {[vars]integration_test_path}
 
 [testenv]
 setenv =