1 files changed, 29 insertions, 0 deletions
diff --git a/testing/webcompat/interventions/tests/test_1570328_developer_apple_com.py b/testing/webcompat/interventions/tests/test_1570328_developer_apple_com.py
new file mode 100644
index 0000000000..c40b530a62
--- /dev/null
+++ b/testing/webcompat/interventions/tests/test_1570328_developer_apple_com.py
@@ -0,0 +1,29 @@
+import pytest
+
+URL = "https://developer.apple.com/library/archive/documentation/CoreFoundation/Conceptual/CFBundles/AboutBundles/AboutBundles.html"
+TOC_CSS = "#toc"
+
+
+def toc_is_onscreen(client):
+    assert client.await_css(TOC_CSS, is_displayed=True)
+    return client.execute_script(
+        """
+        return document.querySelector("#toc").getBoundingClientRect().left >= 0;
+    """
+    )
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    await client.navigate(URL)
+    assert toc_is_onscreen(client)
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    await client.navigate(URL)
+    assert not toc_is_onscreen(client)