start project

backend/tests/test_search_api.py

@@ -90,6 +90,50 @@ def test_facets_reflect_the_filtered_result_set(
     assert response.data["facets"]["skills"]
 
 
+def test_selecting_a_facet_value_keeps_its_own_sibling_values_visible(
+    auth_client, analyst, sample_profiles
+) -> None:  # noqa: ANN001
+    """
+    Multi-select facets: ticking "Engineering" under Job family must not make
+    "Human resources" disappear from that same checkbox list - a facet is
+    scoped by every *other* active filter, never by its own.  Every other
+    facet (country, in ``test_facets_reflect_the_filtered_result_set`` above)
+    keeps narrowing to the selection as before.
+    """
+    response = search(auth_client(analyst), roles="engineering")
+    assert sorted(names(response)) == ["maria frontend", "sara python"]
+
+    roles = {bucket["key"]: bucket["count"] for bucket in response.data["facets"]["job_title_role"]}
+    assert roles == {"engineering": 2, "human_resources": 1}
+
+
+def test_self_exclusion_does_not_ignore_other_active_filters(
+    auth_client, analyst, sample_profiles
+) -> None:  # noqa: ANN001
+    """
+    Excluding a facet's own filter must not turn into excluding *all*
+    filters: with ``roles=engineering`` AND ``countries=germany`` both active,
+    the job-family facet drops only its own ``roles`` filter and keeps
+    ``countries=germany``.  "human_resources" (john, based in the United
+    States) correctly stays absent here - not because the facet is narrowed by
+    its own selection, but because no German profile has that role at all.
+    Contrast with ``test_selecting_a_facet_value_keeps_its_own_sibling_values_visible``,
+    where the same "human_resources" sibling *does* reappear once
+    ``countries`` is not also constraining the result set.
+    """
+    response = search(auth_client(analyst), roles="engineering", countries="germany")
+    assert names(response) == ["sara python"]
+
+    roles = {bucket["key"] for bucket in response.data["facets"]["job_title_role"]}
+    assert roles == {"engineering"}
+
+    countries = {bucket["key"] for bucket in response.data["facets"]["country"]}
+    # Scoped by roles=engineering (the other active filter) but not by its
+    # own countries=germany selection, so spain (maria, also engineering)
+    # still shows up.
+    assert countries == {"germany", "spain"}
+
+
 def test_sorting_by_experience(auth_client, analyst, sample_profiles) -> None:  # noqa: ANN001
     assert names(search(auth_client(analyst), sort="-experience"))[0] == "john recruiter"
     assert names(search(auth_client(analyst), sort="experience"))[0] == "maria frontend"