1 files changed, 40 insertions, 0 deletions
diff --git a/testing/webcompat/interventions/tests/test_1650317_livescience_com.py b/testing/webcompat/interventions/tests/test_1650317_livescience_com.py
new file mode 100644
index 0000000000..f9cb71c571
--- /dev/null
+++ b/testing/webcompat/interventions/tests/test_1650317_livescience_com.py
@@ -0,0 +1,40 @@
+import pytest
+
+URL = "https://www.livescience.com/"
+TEXT_TO_TEST = ".trending__link"
+
+
+async def is_text_visible(client):
+    # the page does not properly load, so we just time out
+    # and wait for the element we're interested in to appear
+    await client.navigate(URL, timeout=1)
+    link = client.await_css(TEXT_TO_TEST)
+    assert client.is_displayed(link)
+    return client.execute_async_script(
+        """
+        const link = arguments[0];
+        const cb = arguments[1];
+        const fullHeight = link.scrollHeight;
+        const parentVisibleHeight = link.parentElement.clientHeight;
+        link.style.paddingBottom = "0";
+        window.requestAnimationFrame(() => {
+            const bottomPaddingHeight = fullHeight - link.scrollHeight;
+            cb(fullHeight - parentVisibleHeight <= bottomPaddingHeight);
+        });
+    """,
+        link,
+    )
+
+
+@pytest.mark.skip_platforms("android", "mac")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    assert await is_text_visible(client)
+
+
+@pytest.mark.skip_platforms("android", "mac")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    assert not await is_text_visible(client)