try out spinning full stack for testing metaflow

.github/workflows/full-stack-test.yml

@@ -0,0 +1,34 @@
+name: Test Metaflow with complete Kubernetes stack
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out source
+        uses: actions/checkout@v4
+
+      - name: Install Metaflow
+        run: |
+          python -m pip install --upgrade pip
+          pip install metaflow kubernetes
+
+
+      - name: Bring up the environment
+        run: |
+          echo "Starting environment in the background..."
+          MINIKUBE_CPUS=2 metaflow-dev all-up &
+          # Give time to spin up. Adjust as needed:
+          sleep 150
+
+      - name: Wait & run flow
+        run: |
+          metaflow-dev shell
+          echo "Environment is ready; running flow now..."
+          python metaflow/tutorials/00-helloworld/helloworld.py run --with kubernetes
+
+      - name: Tear down environment
+        run: |
+          metaflow-dev down

.github/workflows/test.yml

@@ -19,6 +19,7 @@ jobs:
     - uses: pre-commit/action@9b88afc9cd57fd75b655d5c71bd38146d07135fe # v2.0.3
 
   Python:
+    if: false # disable for testing purposes.
     name: core / Python ${{ matrix.ver }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
@@ -55,6 +56,7 @@ jobs:
       run: tox
 
   R:
+    if: false # disable for testing purposes.
     name: core / R ${{ matrix.ver }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy: