1 files changed, 25 insertions, 0 deletions
diff --git a/testing/webcompat/interventions/tests/test_969844_mobile_de.py b/testing/webcompat/interventions/tests/test_969844_mobile_de.py
new file mode 100644
index 0000000000..a3fc63b723
--- /dev/null
+++ b/testing/webcompat/interventions/tests/test_969844_mobile_de.py
@@ -0,0 +1,25 @@
+import pytest
+
+# The site serves a different mobile page to Firefox than Chrome
+
+URL = "https://www.mobile.de/"
+MOBILE_CSS = "header [data-testid='header-burger-menu']"
+DESKTOP_CSS = "header [data-testid='header-mobile-small-screen']"
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    await client.navigate(URL)
+    assert client.await_css(MOBILE_CSS)
+    assert not client.find_css(DESKTOP_CSS)
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    await client.navigate(URL)
+    assert client.await_css(DESKTOP_CSS)
+    assert not client.find_css(MOBILE_CSS)