CI: Test development container

Author: theoniko

.github/workflows/code-checks.yml

@@ -13,6 +13,9 @@ on:
 env:
   ENV_FILE: environment.yml
   PANDAS_CI: 1
+  PYTEST_TARGET: pandas
+  COVERAGE: true
+  test_args: "-W error::DeprecationWarning -W error::FutureWarning"
 
 permissions:
   contents: read
@@ -160,6 +163,12 @@ jobs:
       - name: Show environment
         run: docker run --rm pandas-dev-env python -c "import pandas as pd; print(pd.show_versions())"
 
+      - name: Install requirements-dev.txt
+        run: pip install -r requirements-dev.txt
+
+      - name: Test
+        uses: ./.github/actions/run-tests
+
   requirements-dev-text-installable:
     name: Test install requirements-dev.txt
     runs-on: ubuntu-22.04