Add batch-5-to-6 module: Spring Batch 5.2 to 6.0 migration on Boot 3.5 to 4.1

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Gth99spB1CzQmBFofXmU4Z

batch-5-to-6/migrated/src/test/java/com/ankurm/batch/JobTest.java

@@ -0,0 +1,23 @@
+package com.ankurm.batch;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.batch.core.BatchStatus;
+import org.springframework.batch.core.job.JobExecution;
+import org.springframework.batch.test.JobOperatorTestUtils;
+import org.springframework.batch.test.context.SpringBatchTest;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+@SpringBatchTest
+class JobTest {
+    @Autowired JobOperatorTestUtils utils;
+
+    @Test
+    void jobCompletes() throws Exception {
+        JobExecution exec = utils.startJob();
+        assertThat(exec.getStatus()).isEqualTo(BatchStatus.COMPLETED);
+    }
+}