Run integration test

Author: dongjoon-hyun

.github/workflows/build_and_test.yml

@@ -54,3 +54,21 @@ jobs:
         swift-version: "6"
     - name: Build
       run: swift build -v
+
+  integration-test:
+    runs-on: ubuntu-latest
+    services:
+      spark:
+        image: apache/spark:4.0.0-preview2
+        env:
+          SPARK_NO_DAEMONIZE: 1
+        ports:
+          - 15002:15002
+        options: --entrypoint /opt/spark/sbin/start-connect-server.sh
+    steps:
+    - uses: actions/checkout@v4
+    - uses: swift-actions/[email protected]
+      with:
+        swift-version: "6"
+    - name: Test
+      run: swift test --no-parallel

Tests/SparkConnectTests/DataFrameTests.swift

@@ -81,6 +81,7 @@ struct DataFrameTests {
     await spark.stop()
   }
 
+#if !os(Linux)
   @Test
   func show() async throws {
     let spark = try await SparkSession.builder.getOrCreate()
@@ -106,4 +107,5 @@ struct DataFrameTests {
     try await spark.sql("DROP TABLE IF EXISTS t").show()
     await spark.stop()
   }
+#endif
 }