Fix three failing test modules for Spring Boot 4.0 upgrade

batch-rest-repository: Add spring-boot-starter-jdbc (with HikariCP) to fix
"No supported DataSource type found" from DataSourceBuilder.create().
Also disable Jackson 3.x FAIL_ON_TRAILING_TOKENS for JacksonJsonObjectReader.

batch-skip-step: Disable Jackson 3.x FAIL_ON_TRAILING_TOKENS which is
now enabled by default and breaks Spring Batch's JacksonJsonObjectReader.

cloud-jdbc-env-repo: Add DataSource and JdbcTemplate auto-configuration
to bootstrap context via spring.factories so the JDBC environment
repository can be created during Config Server bootstrap.

Agent-Logs-Url: https://github.com/rashidi/spring-boot-tutorials/sessions/45a35581-8e7d-4608-9f4d-38ea0fa68d3b

Co-authored-by: rashidi <380073+rashidi@users.noreply.github.com>

Author: Copilot

batch-rest-repository/build.gradle.kts

@@ -23,7 +23,7 @@ dependencies {
     implementation("tools.jackson.core:jackson-databind")
     runtimeOnly("com.mysql:mysql-connector-j")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
-    testImplementation("org.springframework.boot:spring-boot-jdbc")
+    testImplementation("org.springframework.boot:spring-boot-starter-jdbc")
     testImplementation("org.springframework.boot:spring-boot-testcontainers")
     testImplementation("org.springframework.batch:spring-batch-test")
     testImplementation("org.testcontainers:testcontainers-junit-jupiter")

batch-rest-repository/src/main/java/zin/rashidi/boot/batch/rest/user/UserJobConfiguration.java

@@ -1,6 +1,7 @@
 package zin.rashidi.boot.batch.rest.user;
 
 import java.net.MalformedURLException;
+import tools.jackson.databind.DeserializationFeature;
 import tools.jackson.databind.json.JsonMapper;
 import org.springframework.batch.core.job.Job;
 import org.springframework.batch.core.job.builder.JobBuilder;
@@ -24,7 +25,9 @@
 @Configuration
 class UserJobConfiguration {
 
-    private static final JsonMapper OBJECT_MAPPER = new JsonMapper();
+    private static final JsonMapper OBJECT_MAPPER = JsonMapper.builder()
+            .disable(DeserializationFeature.FAIL_ON_TRAILING_TOKENS)
+            .build();
 
     private final JobRepository jobRepository;
     private final PlatformTransactionManager transactionManager;

batch-skip-step/src/main/java/zin/rashidi/boot/batch/user/UserJobConfiguration.java

@@ -1,5 +1,6 @@
 package zin.rashidi.boot.batch.user;
 
+import tools.jackson.databind.DeserializationFeature;
 import tools.jackson.databind.json.JsonMapper;
 import org.springframework.batch.core.job.Job;
 import org.springframework.batch.core.job.builder.JobBuilder;
@@ -25,7 +26,9 @@
 @Configuration
 class UserJobConfiguration {
 
-    private static final JsonMapper OBJECT_MAPPER = new JsonMapper();
+    private static final JsonMapper OBJECT_MAPPER = JsonMapper.builder()
+            .disable(DeserializationFeature.FAIL_ON_TRAILING_TOKENS)
+            .build();
 
     private JsonItemReader<UserFile> reader() {
         JacksonJsonObjectReader<UserFile> reader = new JacksonJsonObjectReader<>(UserFile.class);

cloud-jdbc-env-repo/src/test/resources/META-INF/spring.factories

@@ -0,0 +1,3 @@
+org.springframework.cloud.bootstrap.BootstrapConfiguration=\
+org.springframework.boot.jdbc.autoconfigure.DataSourceAutoConfiguration,\
+org.springframework.boot.jdbc.autoconfigure.JdbcTemplateAutoConfiguration