Add basic test

Author: ifropc

.github/workflows/basic-test.yml

@@ -0,0 +1,45 @@
+name: Basic test
+
+on:
+  push:
+    branches: [main, release/**]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_protected == 'true' && github.sha || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  basic-test:
+    name: Basic tests
+    strategy:
+      fail-fast: false
+      matrix:
+        sys:
+          # x64
+          - os: ubuntu-latest-16-cores
+            # ARM
+          - os: ubuntu-jammy-16-cores-arm64
+            # Intel
+          - os: macos-13
+        tag: [latest, testing]
+    runs-on: ${{ matrix.sys.os }}
+    steps:
+      - uses: stellar/quickstart@main
+        with:
+          tag: ${{ matrix.tag }}
+      - name: "Run basic test making sure RPC and Horizon are available"
+        run: >
+          RESP=`curl --no-progress-meter -X POST -H 'Content-Type: application/json' -d 
+          '{"jsonrpc": "2.0", "id": 8675309, "method": "getLatestLedger"}' http://localhost:8000/rpc`
+          
+          echo "RPC getLatestLedger response: $RESP"
+
+          echo "$RESP" | grep sequence
+          
+          RESP=`curl -i -o - --silent 'http://localhost:8000/ledgers?limit=1'
+          -H 'Accept: application/json'`
+          
+          echo "Horizon ledgers response: $RESP"
+          
+          echo "$RESP" | grep "200 OK"