Fix error where default_css was missing

setup.py

@@ -2,7 +2,7 @@
 
 setuptools.setup(
     name="streamlit_folium",
-    version="0.21.0",
+    version="0.21.1",
     author="Randy Zwitch",
     author_email="[email protected]",
     description="Render Folium objects in Streamlit",

streamlit_folium/__init__.py

@@ -396,8 +396,8 @@ def walk(fig):
                 0, "https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"
             )
             js_links.insert(0, "https://d3js.org/d3.v4.min.js")
-        css_links.extend([href for _, href in elem.default_css])
-        js_links.extend([src for _, src in elem.default_js])
+        css_links.extend([href for _, href in getattr(elem, "default_css", [])])
+        js_links.extend([src for _, src in getattr(elem, "default_js", [])])
 
     component_value = _component_func(
         script=leaflet,

tests/test_frontend.py

@@ -70,11 +70,11 @@
     # Click marker
     try:
         page.frame_locator('iframe[title="streamlit_folium\\.st_folium"]').get_by_role(
-            "button", name="Marker"
+            "img"
         ).click()
     except Exception as e:
         page.screenshot(path="screenshot-test-marker-click.png", full_page=True)
         raise e
 
     expect(page.get_by_text('"last_object_clicked":NULL')).to_be_hidden()
 
@@ -119,15 +119,15 @@
     expect(page.get_by_text('{"last_object_clicked":NULL}')).to_be_visible()
 
     # Click marker
     page.frame_locator(
         'internal:attr=[title="streamlit_folium.st_folium"i]'
-    ).get_by_role("button").nth(2).click()
+    ).get_by_role("img").nth(2).click()
 
     # Have to click a second time for some reason, maybe because it doesn't load right
     # away
     page.frame_locator(
         'internal:attr=[title="streamlit_folium.st_folium"i]'
-    ).get_by_role("button").nth(2).click()
+    ).get_by_role("img").nth(2).click()
 
     expect(page.get_by_text('{"last_object_clicked":{"lat":39.96')).to_be_visible()
 
@@ -146,13 +146,13 @@
     try:
         page.frame_locator('iframe[title="streamlit_folium\\.st_folium"]').locator(
             "#map_div"
-        ).get_by_role("button", name="Marker").click()
+        ).get_by_role("img").click()
         page.frame_locator('iframe[title="streamlit_folium\\.st_folium"]').locator(
             "#map_div2"
-        ).get_by_role("button", name="Marker").click()
+        ).get_by_role("img").click()
     except Exception as e:
         page.screenshot(path="screenshot-dual-map.png", full_page=True)
         raise e
 
 
 def test_vector_grid(page: Page):
@@ -172,7 +172,7 @@
     # Click marker on map
     page.frame_locator(
         'internal:attr=[title="streamlit_folium.st_folium"i]'
-    ).get_by_role("button").nth(0).click()
+    ).get_by_role("img").nth(0).click()
 
     expect(
         page.get_by_text('"last_object_clicked_tooltip":"Liberty Bell"')
@@ -187,8 +187,8 @@
     expect(page.get_by_text("Tooltip: None")).to_be_visible()
 
     page.frame_locator('iframe[title="streamlit_folium\\.st_folium"]').get_by_role(
-        "button"
-    ).nth(0).click()
+        "img"
+    ).first.click()
 
     try:
         expect(page.get_by_text("Popup: Popup!")).to_be_visible()
@@ -208,7 +208,7 @@
     page.get_by_text("Return on hover?").click()
 
     page.frame_locator('iframe[title="streamlit_folium\\.st_folium"]').get_by_role(
-        "button"
+        "img"
     ).nth(1).hover()
 
     try:
@@ -273,6 +273,12 @@
     ).check()
 
 
+def test_geojson_popup(page: Page):
+    page.get_by_role("link", name="geojson popup").click()
+
+    expect(page.get_by_text("AttributeError")).to_be_hidden()
+
+
 def test_dynamic_feature_group_update(page: Page):
     page.get_by_role("link", name="dynamic updates").click()
     page.get_by_text("Show generated code").click()