feat: Add Getting Started Test to the pipeline

.github/workflows/test-getting-started.yml

@@ -0,0 +1,57 @@
+name: Test the getting start steps
+
+# run CI on pushes to main, and on all PRs (even the ones that target other
+# branches)
+
+on:
+ push:
+   branches: [$default-branch]
+ pull_request:
+
+jobs:
+  getting_started:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: "18"
+      - name: Creating Your Dapp From a Template
+        run: yarn create @agoric/dapp demo
+      - name: Change directory
+        run: cd demo
+      - name: yarn install
+        run: yarn
+      - name: yarn start:docker
+        run: yarn start:docker
+      - name: yarn docker:logs
+        run: yarn docker:logs
+      - name: yarn build
+        run: yarn build
+      # Borrowed from https://github.com/DCFoundation/cosmos-proposal-builder/blob/main/.github/workflows/pr.yml#L43-L61
+      - name: Wait for Docker container to be ready
+        run: |
+          timeout 300 bash -c '
+            TARGET_HEIGHT=1111
+            SLEEP=10
+            echo "Waiting for the Agoric service to be fully ready..."
+            echo "Target block height: $TARGET_HEIGHT"
+            while true; do
+              response=$(curl --silent http://localhost:26657/abci_info);
+              height=$(echo $response | jq -r ".result.response.last_block_height | tonumber");
+              if [ "$height" -ge $TARGET_HEIGHT ]; then
+                echo "Service is ready! Last block height: $height";
+                break;
+              else
+                echo "Waiting for last block height to reach $TARGET_HEIGHT. Current height: $height";
+              fi;
+              sleep $SLEEP;
+            done
+          '
+      - name: yarn start:contract
+        run: yarn start:contract
+      - name: verify contracts started onchain
+        run: |
+          curl http://localhost:1317/agoric/vstorage/data/published.agoricNames.instance | grep sellConcertTickets
+          curl http://localhost:1317/agoric/vstorage/data/published.agoricNames.instance | grep swaparoo
+          curl http://localhost:1317/agoric/vstorage/data/published.agoricNames.instance | grep postalService