1 files changed, 30 insertions, 0 deletions
diff --git a/testing/webcompat/interventions/tests/test_1800936_cov19ent_kdca_go_kr.py b/testing/webcompat/interventions/tests/test_1800936_cov19ent_kdca_go_kr.py
new file mode 100644
index 0000000000..8caa33b53d
--- /dev/null
+++ b/testing/webcompat/interventions/tests/test_1800936_cov19ent_kdca_go_kr.py
@@ -0,0 +1,30 @@
+import pytest
+
+URL = "https://cov19ent.kdca.go.kr/cpassportal/biz/beffatstmnt/step1.do?flightPortSe=1&lang=en"
+HEADER_CSS = "header.mouseOn"
+
+
+# This site can be very slow, and prone to not finishing loading
+
+
+async def get_header_position(client):
+    await client.navigate(URL, wait="complete")
+    header = client.await_css(HEADER_CSS, timeout=60)
+    return client.execute_script(
+        """
+        return window.getComputedStyle(arguments[0]).position;
+    """,
+        header,
+    )
+
+
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    assert "absolute" == await get_header_position(client)
+
+
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    assert "absolute" != await get_header_position(client)