allow to pass custom local app file names for tests

Author: karangattu

shiny/pytest/_pytest.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from pathlib import PurePath
-from typing import Generator
+from typing import Generator, Optional
 
 import pytest
 
@@ -17,5 +17,7 @@ def local_app(request: pytest.FixtureRequest) -> Generator[ShinyAppProc, None, N
     Parameters:
         request (pytest.FixtureRequest): The request object for the fixture.
     """
-    sa_gen = shiny_app_gen(PurePath(request.path).parent / "app.py")
+    # Get the app_file from the parametrize marker if available
+    app_file = getattr(request, "param", "app.py")
+    sa_gen = shiny_app_gen(PurePath(request.path).parent / app_file)
     yield next(sa_gen)

tests/playwright/shiny/ai_generated_app_test_hub/accordion/app-core.py

@@ -0,0 +1,60 @@
+from shiny import App, reactive, render, ui
+
+# Define the UI
+app_ui = ui.page_fluid(
+    # Add Font Awesome CSS in the head section
+    ui.tags.head(
+        ui.HTML(
+            '<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css">'
+        )
+    ),
+    # Create accordion with panels
+    ui.accordion(
+        # Basic panel
+        ui.accordion_panel(
+            "Panel A", "This is a basic accordion panel with default settings."
+        ),
+        # Panel with custom icon
+        ui.accordion_panel(
+            "Panel B",
+            "This panel has a custom star icon and is open by default.",
+            icon=ui.HTML('<i class="fa-solid fa-star" style="color: gold;"></i>'),
+        ),
+        # Basic panel that starts closed
+        ui.accordion_panel(
+            "Panel C", "This is another basic panel that starts closed."
+        ),
+        # Panel with longer content
+        ui.accordion_panel(
+            "Panel D",
+            ui.markdown(
+                """
+                This panel contains longer content to demonstrate scrolling:
+                
+                - Item 1
+                - Item 2
+                - Item 3
+                
+                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do 
+                eiusmod tempor incididunt ut labore et dolore magna aliqua.
+                """
+            ),
+        ),
+        id="acc_demo",
+        open=["Panel B", "Panel D"],
+        multiple=True,
+    ),
+    # Output for showing which panels are open
+    ui.output_text("selected_panels"),
+)
+
+
+# Define the server
+def server(input, output, session):
+    @render.text
+    def selected_panels():
+        return f"Currently open panels: {input.acc_demo()}"
+
+
+# Create and return the app
+app = App(app_ui, server)

tests/playwright/shiny/ai_generated_app_test_hub/accordion/app-express.py

@@ -0,0 +1,46 @@
+from shiny import reactive
+from shiny.express import input, ui, render
+
+# Add Font Awesome CSS in the head section
+ui.head_content(
+    ui.HTML(
+        '<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css">'
+    )
+)
+
+# Create a list of accordion panels with different configurations
+with ui.accordion(id="acc_demo", open=["Panel B", "Panel D"], multiple=True):
+    # Basic panel
+    with ui.accordion_panel("Panel A"):
+        "This is a basic accordion panel with default settings."
+
+    # Panel with custom icon
+    with ui.accordion_panel(
+        "Panel B", icon=ui.HTML('<i class="fa-solid fa-star" style="color: gold;"></i>')
+    ):
+        "This panel has a custom star icon and is open by default."
+
+    # Basic panel that starts closed
+    with ui.accordion_panel("Panel C"):
+        "This is another basic panel that starts closed."
+
+    # Panel with longer content
+    with ui.accordion_panel("Panel D"):
+        ui.markdown(
+            """
+        This panel contains longer content to demonstrate scrolling:
+        
+        - Item 1
+        - Item 2
+        - Item 3
+        
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do 
+        eiusmod tempor incididunt ut labore et dolore magna aliqua.
+        """
+        )
+
+
+# Show which panels are currently open
+@render.text
+def selected_panels():
+    return f"Currently open panels: {input.acc_demo()}"

tests/playwright/shiny/ai_generated_app_test_hub/accordion/test_accordion.py

@@ -0,0 +1,49 @@
+import pytest
+from playwright.sync_api import Page
+from shiny.playwright import controller
+from shiny.run import ShinyAppProc
+
+
+@pytest.mark.parametrize("local_app", ["app-core.py", "app-express.py"], indirect=True)
+def test_accordion_demo(page: Page, local_app: ShinyAppProc) -> None:
+    page.goto(local_app.url)
+
+    # Test accordion
+    accordion = controller.Accordion(page, "acc_demo")
+
+    # Test initial state - Panel B and D should be open by default
+    accordion.expect_multiple(True)
+
+    # Test individual panels
+    panel_a = accordion.accordion_panel("Panel A")
+    panel_b = accordion.accordion_panel("Panel B")
+    panel_c = accordion.accordion_panel("Panel C")
+    panel_d = accordion.accordion_panel("Panel D")
+
+    # Test initial states (open/closed)
+    panel_a.expect_open(False)
+    panel_b.expect_open(True)  # Should be open by default
+    panel_c.expect_open(False)
+    panel_d.expect_open(True)  # Should be open by default
+
+    # Test panel labels
+    panel_a.expect_label("Panel A")
+    panel_b.expect_label("Panel B")
+    panel_c.expect_label("Panel C")
+    panel_d.expect_label("Panel D")
+
+    # Test panel content
+    panel_a.expect_body("This is a basic accordion panel with default settings.")
+    panel_b.expect_body("This panel has a custom star icon and is open by default.")
+    panel_c.expect_body("This is another basic panel that starts closed.")
+
+    # Test opening and closing panels
+    panel_c.set(True)  # Open panel C
+    panel_c.expect_open(True)
+
+    panel_b.set(False)  # Close panel B
+    panel_b.expect_open(False)
+
+    # Test the output text showing currently open panels
+    output_text = controller.OutputText(page, "selected_panels")
+    output_text.expect_value("Currently open panels: ('Panel C', 'Panel D')")