Restore Scotland population test with PolicyEngine 6.2.3

.github/workflows/pr.yml

@@ -29,6 +29,8 @@ jobs:
         run: sudo apt-get install -y jq
       - name: Set up uv for installed bundle validation
         uses: astral-sh/setup-uv@v6
+      - name: Verify required package versions exist and the lockfile is current
+        run: uv lock --check
       - name: Check simulation API supports updated PolicyEngine bundle
         run: bash .github/check-policyengine-bundle-supported.sh --if-changed-from-base "${{ github.base_ref }}"
 

changelog.d/3876.changed.md

@@ -0,0 +1 @@
+Restore Scotland population live coverage and require PolicyEngine 6.2.3 with UK country filtering through stored household regions; verify dependency availability and lock consistency before checking simulation-worker support.

docker/Dockerfile

@@ -1,4 +1,4 @@
 FROM python:3.12
 # Match the API bundle in pyproject.toml; the bundle updater changes both pins.
 # The models extra pins the complete certified runtime package set.
-RUN pip install "policyengine[models]==6.2.1" ipython
+RUN pip install "policyengine[models]==6.2.3" ipython

pyproject.toml

@@ -47,7 +47,7 @@ dependencies = [
     # versions certified by this PolicyEngine bundle. Cloud Run installs the
     # complete frozen environment from uv.lock; the generic image installs
     # this requirement directly.
-    "policyengine[models]==6.2.1",
+    "policyengine[models]==6.2.3",
     "pydantic",
     "pymysql",
     "python-dotenv",

tests/integration/test_live_economy.py

@@ -132,3 +132,19 @@ def test_live_california_eitc_macro_reform(
         region="state/ca",
         probe_suffix="california-eitc",
     )
+
+
+def test_live_uk_universal_credit_macro_reform_in_scotland(
+    api_client,
+    integration_probe_id,
+    poll_live_endpoint,
+):
+    _assert_live_macro_reform(
+        api_client,
+        integration_probe_id,
+        poll_live_endpoint,
+        country_id="uk",
+        reform_filename="uk_universal_credit_reform.json",
+        region="country/scotland",
+        probe_suffix="uk-scotland-uc",
+    )

tests/unit/test_live_simulation_requests.py

@@ -16,6 +16,11 @@
     [
         (live_economy.test_live_utah_macro_reform, "us", "ut"),
         (live_economy.test_live_california_eitc_macro_reform, "us", "state/ca"),
+        (
+            live_economy.test_live_uk_universal_credit_macro_reform_in_scotland,
+            "uk",
+            "country/scotland",
+        ),
     ],
 )
 def test_live_macro_requests_follow_the_query_contract(live_test, country_id, region):