fixing issues with relativate paths

Author: BSd3v

dash/server_factories/fastapi_factory.py

@@ -219,9 +219,8 @@ async def serve(request: Request, package_name: str, fingerprinted_path: str):
                 dash_app, package_name, fingerprinted_path, request
             )
 
-        self.add_url_rule(
-            app,
-            "/_dash-component-suites/{package_name}/{fingerprinted_path:path}",
+        dash_app._add_url(
+            "/_dash-component-suites/<string:package_name>/<path:fingerprinted_path>",
             serve,
         )
 

dash/server_factories/flask_factory.py

@@ -121,8 +121,7 @@ def serve(package_name, fingerprinted_path):
                 dash_app, package_name, fingerprinted_path
             )
 
-        self.add_url_rule(
-            app,
+        dash_app._add_url(
             "/_dash-component-suites/<string:package_name>/<path:fingerprinted_path>",
             serve,
         )

tests/integration/multi_page/test_pages_relative_path.py

@@ -71,7 +71,7 @@ def test_pare002_relative_path_with_url_base_pathname(
     for page in dash.page_registry.values():
         dash_br.find_element("#" + page["id"]).click()
         dash_br.wait_for_text_to_equal("#text_" + page["id"], "text for " + page["id"])
-        assert dash_br.driver.title == page["title"], "check that page title updates"
+        until(lambda: dash_br.driver.title == page["title"], timeout=3)
 
     assert dash_br.get_logs() == [], "browser console should contain no error"