Add minimal playwright test case for slideshow

umap/tests/base.py

@@ -124,6 +124,7 @@ class DataLayerFactory(factory.django.DjangoModelFactory):
                 **DataLayerFactory.settings._defaults,
                 **kwargs["settings"],
             }
+        data.setdefault("_umap_options", {})
         data["_umap_options"]["name"] = kwargs["name"]
         kwargs["geojson"] = ContentFile(json.dumps(data), "foo.json")
         return kwargs

umap/tests/integration/test_slideshow.py

@@ -0,0 +1,70 @@
+from pathlib import Path
+
+import pytest
+from playwright.sync_api import expect
+from django.core.files.base import ContentFile
+
+from umap.models import Map, Pictogram
+
+from ..base import DataLayerFactory
+
+pytestmark = pytest.mark.django_db
+
+
+DATALAYER_DATA = {
+    "type": "FeatureCollection",
+    "features": [
+        {
+            "type": "Feature",
+            "geometry": {
+                "type": "Point",
+                "coordinates": [13.6, 48.5],
+            },
+            "properties": {"name": "1st Point"},
+        },
+        {
+            "type": "Feature",
+            "geometry": {
+                "type": "Point",
+                "coordinates": [13.7, 48.4],
+            },
+            "properties": {"name": "2d Point"},
+        },
+        {
+            "type": "Feature",
+            "geometry": {
+                "type": "Point",
+                "coordinates": [13.5, 48.6],
+            },
+            "properties": {"name": "3d Point"},
+        },
+    ],
+}
+
+
+def test_can_use_slideshow_manually(map, live_server, page):
+    map.settings["properties"]["slideshow"] = {"active": True, "delay": 5000}
+    map.save()
+    DataLayerFactory(map=map, data=DATALAYER_DATA)
+    page.goto(f"{live_server.url}{map.get_absolute_url()}")
+    first_point = page.get_by_text("1st Point")
+    second_point = page.get_by_text("2d Point")
+    third_point = page.get_by_text("3d Point")
+    expect(first_point).to_be_hidden()
+    expect(second_point).to_be_hidden()
+    expect(third_point).to_be_hidden()
+    next_ = page.get_by_title("Zoom to the next")
+    expect(next_).to_be_visible()
+    next_.click()
+    expect(first_point).to_be_visible()
+    next_.click()
+    expect(first_point).to_be_hidden()
+    expect(second_point).to_be_visible()
+    next_.click()
+    expect(first_point).to_be_hidden()
+    expect(second_point).to_be_hidden()
+    expect(third_point).to_be_visible()
+    next_.click()
+    expect(first_point).to_be_visible()
+    expect(second_point).to_be_hidden()
+    expect(third_point).to_be_hidden()