Make StreamLit UI less flaky (#17598)

Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local>

.azure/app-cloud-e2e.yml

@@ -135,7 +135,7 @@ jobs:
 
     # TODO: we are testing it as `lightning`, so add also version for `lightning_app`
     - bash: |
-        pip install -e .[test] \
+        pip install -e .[app-dev] \
           -f https://download.pytorch.org/whl/cpu/torch_stable.html
       displayName: 'Install Lightning & dependencies'
 

tests/integrations_app/local/test_custom_work_dependencies.py

@@ -19,4 +19,5 @@ def test_custom_work_dependencies_example_cloud() -> None:
             for log in fetch_logs(["flow"]):
                 if "Custom Work Dependency checker End" in log:
                     has_logs = True
+                print(log)
             sleep(1)

tests/integrations_app/public/test_template_streamlit_ui.py

@@ -30,6 +30,6 @@ def test_template_streamlit_ui_example_cloud() -> None:
         has_logs = False
         while not has_logs:
             for log in fetch_logs():
-                if "0: Hello World!" in log:
+                if "Hello World!" in log:
                     has_logs = True
             sleep(1)