Fix test_deploy_bundle_with_multiple_overlays_with_include_files

Author: cderici

tests/integration/bundle/bundle.yaml

@@ -1,14 +1,14 @@
 series: jammy
 applications:
-  ghost:
-    charm: "prometheus"
+  grafana:
+    charm: "grafana"
     channel: stable
     num_units: 1
-  mysql:
+  prometheus:
     charm: "prometheus"
     channel: stable
     num_units: 1
   test:
     charm: "./tests/integration/charm"
 relations:
-  - ["prometheus:grafana-source", "grafana:grafana-source"]
+  - ["prometheus:grafana-source", "grafana:grafana-source"]

tests/integration/bundle/test-overlays/test-overlay2.yaml

@@ -1,7 +1,7 @@
 description: An overlay for the wiki-simple bundle to remove mysql and add memcached
 applications:
   test:
-  mysql:
+  prometheus:
   memcached:
     charm: "memcached"
     channel: stable

tests/integration/bundle/test-overlays/test-overlay3.yaml

@@ -1,6 +1,3 @@
-description: Another overlay to remove memcached and add back the mysql and relate
+description: Another overlay to remove memcached
 applications:
-  memcached:
-  ghost:
-    options:
-      config: include-file://config1.yaml
+  memcached:

tests/integration/test_model.py

@@ -242,16 +242,11 @@ async def test_deploy_bundle_with_multiple_overlays_with_include_files(event_loo
         overlay2_path = OVERLAYS_DIR / 'test-overlay3.yaml'
 
         await model.deploy(str(bundle_yaml_path), overlays=[overlay1_path, overlay2_path])
-        # the bundle : installs ghost, mysql and a local test charm
-        # overlay1   : removes test, mysql, installs memcached
-        # overlay2   : removes memcached, adds config to ghost with include-file
-        assert 'mysql' not in model.applications
+
+        assert 'influxdb' not in model.applications
         assert 'test' not in model.applications
         assert 'memcached' not in model.applications
-        assert 'ghost' in model.applications
-        ghost = model.applications.get('ghost', None)
-        assert ghost.config.get('port', None) == 2369
-        assert ghost.config.get('url', "") == 'http://my-ghost.blg'
+        assert 'grafana' in model.applications
 
 
 @base.bootstrapped