Add hello-world demo verification

tests/interop/run_tests.sh

@@ -31,4 +31,6 @@ pytest -lv --disable-warnings test_validate_hub_site_components.py --kubeconfig
 
 pytest -lv --disable-warnings test_validate_edge_site_components.py --kubeconfig $KUBECONFIG_EDGE --junit-xml $WORKSPACE/test_validate_edge_site_components.xml
 
+pytest -lv --disable-warnings test_modify_web_content.py --kubeconfig $KUBECONFIG --junit-xml $WORKSPACE/test_modify_web_content.xml
+
 python3 create_ci_badge.py

tests/interop/test_modify_web_content.py

@@ -0,0 +1,89 @@
+import logging
+import os
+import re
+import subprocess
+import time
+
+import pytest
+import requests
+from ocp_resources.route import Route
+from openshift.dynamic.exceptions import NotFoundError
+from validatedpatterns_tests.interop.edge_util import modify_file_content
+
+from . import __loggername__
+
+logger = logging.getLogger(__loggername__)
+
+
+@pytest.mark.modify_web_content
+def test_modify_web_content(openshift_dyn_client):
+    logger.info("Find the url for the hello-world route")
+    try:
+        for route in Route.get(
+            dyn_client=openshift_dyn_client,
+            namespace="hello-world",
+            name="hello-world",
+        ):
+            logger.info(route.instance.spec.host)
+    except NotFoundError:
+        err_msg = "hello-world url/route is missing in hello-world namespace"
+        logger.error(f"FAIL: {err_msg}")
+        assert False, err_msg
+
+    url = "http://" + route.instance.spec.host
+    response = requests.get(url)
+    logger.info(f"Current page content: {response.content}")
+
+    if os.getenv("EXTERNAL_TEST") != "true":
+        chart = (
+            f"{os.environ['HOME']}"
+            + "/validated_patterns/multicloud-gitops/charts/"
+            + "all/hello-world/templates/hello-world-cm.yaml"
+        )
+    else:
+        chart = "../../charts/all/hello-world/templates/hello-world-cm.yaml"
+
+    logger.info("Modify the file content")
+    orig_heading = "<h1>Hello World!</h1>"
+    new_heading = "<h1>Validated Patterns QE was here!</h1>"
+    modify_file_content(
+        file_name=chart, orig_content=orig_heading, new_content=new_heading
+    )
+
+    logger.info("Merge the change")
+    patterns_repo = f"{os.environ['HOME']}/validated_patterns/multicloud-gitops"
+    if os.getenv("EXTERNAL_TEST") != "true":
+        subprocess.run(["git", "add", chart], cwd=f"{patterns_repo}")
+        subprocess.run(
+            ["git", "commit", "-m", "Updating 'hello-world'"], cwd=f"{patterns_repo}"
+        )
+        push = subprocess.run(
+            ["git", "push"], cwd=f"{patterns_repo}", capture_output=True, text=True
+        )
+    else:
+        subprocess.run(["git", "add", chart])
+        subprocess.run(["git", "commit", "-m", "Updating 'hello-world'"])
+        push = subprocess.run(["git", "push"], capture_output=True, text=True)
+    logger.info(push.stdout)
+    logger.info(push.stderr)
+
+    logger.info("Checking for updated page content")
+    timeout = time.time() + 60 * 10
+    while time.time() < timeout:
+        time.sleep(30)
+        response = requests.get(url)
+        logger.info(response.content)
+
+        new_content = re.search(new_heading, str(response.content))
+
+        logger.info(new_content)
+        if (new_content is None) or (new_content.group() != new_heading):
+            continue
+        break
+
+    if (new_content is None) or (new_content.group() != new_heading):
+        err_msg = "Did not find updated page content"
+        logger.error(f"FAIL: {err_msg}")
+        assert False, err_msg
+    else:
+        logger.info("PASS: Found updated page content")