Added exploratory workflow to run langgraph on simple local mongodb c…

…luster

.github/workflows/test_mongod.yml

@@ -0,0 +1,54 @@
+---
+name: LangGraph on MongoD
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  POETRY_VERSION: "1.7.1"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - name: Start MongoDB
+        uses: supercharge/[email protected]
+        with:
+          mongodb-version: 6.0
+  test:
+    name: cd ${{ matrix.working-directory }}
+    strategy:
+      matrix:
+        working-directory: ./libs/langgraph-checkpoint-mongodb
+    uses: ./.github/workflows/_test.yml
+    with:
+      working-directory: ${{ matrix.working-directory }}
+
+
+  ci_success:
+    name: "CI Success"
+    needs: [build, test]
+    if: |
+      always()
+    runs-on: ubuntu-latest
+    env:
+      JOBS_JSON: ${{ toJSON(needs) }}
+      RESULTS_JSON: ${{ toJSON(needs.*.result) }}
+      EXIT_CODE: ${{!contains(needs.*.result, 'failure') && !contains(needs.*.result, 'cancelled') && '0' || '1'}}
+    steps:
+      - name: "CI Success"
+        run: |
+          echo $JOBS_JSON
+          echo $RESULTS_JSON
+          echo "Exiting with $EXIT_CODE"
+          exit $EXIT_CODE