Remove reference to spring.datasource.initialization-mode in tests

Closes gh-30511

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/CustomHibernateJpaAutoConfigurationTests.java

@@ -96,8 +96,9 @@ class CustomHibernateJpaAutoConfigurationTests {
 
 	@Test
 	void defaultDatabaseIsSet() {
-		this.contextRunner.withPropertyValues("spring.datasource.url:jdbc:h2:mem:testdb",
+		this.contextRunner
-				"spring.datasource.initialization-mode:never").run((context) -> {
+				.withPropertyValues("spring.datasource.url:jdbc:h2:mem:testdb", "spring.sql.init.mode:never:never")
+				.run((context) -> {
 					HibernateJpaVendorAdapter bean = context.getBean(HibernateJpaVendorAdapter.class);
 					Database database = (Database) ReflectionTestUtils.getField(bean, "database");
 					assertThat(database).isEqualTo(Database.DEFAULT);

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateDefaultDdlAutoProviderTests.java

@@ -42,7 +42,7 @@ class HibernateDefaultDdlAutoProviderTests {
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class))
-			.withPropertyValues("spring.datasource.initialization-mode:never");
+			.withPropertyValues("spring.sql.init.mode:never");
 
 	@Test
 	void defaultDDlAutoForEmbedded() {