Restore compatibility with Liquibase 4.23

Closes gh-38522

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfiguration.java

@@ -18,6 +18,8 @@
 
 import javax.sql.DataSource;
 
+import liquibase.UpdateSummaryEnum;
+import liquibase.UpdateSummaryOutputEnum;
 import liquibase.change.DatabaseChange;
 import liquibase.integration.spring.SpringLiquibase;
 
@@ -113,8 +115,13 @@ public SpringLiquibase liquibase(ObjectProvider<DataSource> dataSource,
 			liquibase.setRollbackFile(properties.getRollbackFile());
 			liquibase.setTestRollbackOnUpdate(properties.isTestRollbackOnUpdate());
 			liquibase.setTag(properties.getTag());
-			liquibase.setShowSummary(properties.getShowSummary());
-			liquibase.setShowSummaryOutput(properties.getShowSummaryOutput());
+			if (properties.getShowSummary() != null) {
+				liquibase.setShowSummary(UpdateSummaryEnum.valueOf(properties.getShowSummary().name()));
+			}
+			if (properties.getShowSummaryOutput() != null) {
+				liquibase
+					.setShowSummaryOutput(UpdateSummaryOutputEnum.valueOf(properties.getShowSummaryOutput().name()));
+			}
 			return liquibase;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseProperties.java

@@ -138,16 +138,14 @@ public class LiquibaseProperties {
 	private String tag;
 
 	/**
-	 * Whether to print a summary of the update operation. Values can be 'off', 'summary'
-	 * (default), 'verbose'
+	 * Whether to print a summary of the update operation.
 	 */
-	private UpdateSummaryEnum showSummary;
+	private ShowSummary showSummary;
 
 	/**
-	 * Where to print a summary of the update operation. Values can be 'log' (default),
-	 * 'console', or 'all'.
+	 * Where to print a summary of the update operation.
 	 */
-	private UpdateSummaryOutputEnum showSummaryOutput;
+	private ShowSummaryOutput showSummaryOutput;
 
 	public String getChangeLog() {
 		return this.changeLog;
@@ -302,20 +300,72 @@ public void setTag(String tag) {
 		this.tag = tag;
 	}
 
-	public UpdateSummaryEnum getShowSummary() {
+	public ShowSummary getShowSummary() {
 		return this.showSummary;
 	}
 
-	public void setShowSummary(UpdateSummaryEnum showSummary) {
+	public void setShowSummary(ShowSummary showSummary) {
 		this.showSummary = showSummary;
 	}
 
-	public UpdateSummaryOutputEnum getShowSummaryOutput() {
+	public ShowSummaryOutput getShowSummaryOutput() {
 		return this.showSummaryOutput;
 	}
 
-	public void setShowSummaryOutput(UpdateSummaryOutputEnum showSummaryOutput) {
+	public void setShowSummaryOutput(ShowSummaryOutput showSummaryOutput) {
 		this.showSummaryOutput = showSummaryOutput;
 	}
 
+	/**
+	 * Enumeration of types of summary to show. Values are the same as those on
+	 * {@link UpdateSummaryEnum}. To maximize backwards compatibility, the Liquibase enum
+	 * is not used directly.
+	 *
+	 * @since 3.2.1
+	 */
+	public enum ShowSummary {
+
+		/**
+		 * Do not show a summary.
+		 */
+		OFF,
+
+		/**
+		 * Show a summary.
+		 */
+		SUMMARY,
+
+		/**
+		 * Show a verbose summary.
+		 */
+		VERBOSE
+
+	}
+
+	/**
+	 * Enumeration of destinations to which the summary should be output. Values are the
+	 * same as those on {@link UpdateSummaryOutputEnum}. To maximize backwards
+	 * compatibility, the Liquibase enum is not used directly.
+	 *
+	 * @since 3.2.1
+	 */
+	public enum ShowSummaryOutput {
+
+		/**
+		 * Log the summary.
+		 */
+		LOG,
+
+		/**
+		 * Output the summary to the console.
+		 */
+		CONSOLE,
+
+		/**
+		 * Log the summary and output it to the console.
+		 */
+		ALL
+
+	}
+
 }

spring-boot-project/spring-boot-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -1922,6 +1922,14 @@
         "level": "error"
       }
     },
+    {
+      "name": "spring.liquibase.show-summary",
+      "defaultValue": "summary"
+    },
+    {
+      "name": "spring.liquibase.show-summary-output",
+      "defaultValue": "log"
+    },
     {
       "name": "spring.mail.test-connection",
       "description": "Whether to test that the mail server is available on startup.",

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/liquibase/Liquibase423AutoConfigurationTests.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.autoconfigure.liquibase;
+
+import java.util.function.Consumer;
+
+import liquibase.integration.spring.SpringLiquibase;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
+import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.test.context.runner.ContextConsumer;
+import org.springframework.boot.testsupport.classpath.ClassPathOverrides;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link LiquibaseAutoConfiguration} with Liquibase 4.23.
+ *
+ * @author Andy Wilkinson
+ */
+@ClassPathOverrides("org.liquibase:liquibase-core:4.23.1")
+class Liquibase423AutoConfigurationTests {
+
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+		.withConfiguration(AutoConfigurations.of(LiquibaseAutoConfiguration.class))
+		.withPropertyValues("spring.datasource.generate-unique-name=true");
+
+	@Test
+	void defaultSpringLiquibase() {
+		this.contextRunner.withUserConfiguration(EmbeddedDataSourceConfiguration.class)
+			.run(assertLiquibase((liquibase) -> {
+				assertThat(liquibase.getChangeLog()).isEqualTo("classpath:/db/changelog/db.changelog-master.yaml");
+				assertThat(liquibase.getContexts()).isNull();
+				assertThat(liquibase.getDefaultSchema()).isNull();
+				assertThat(liquibase.isDropFirst()).isFalse();
+				assertThat(liquibase.isClearCheckSums()).isFalse();
+			}));
+	}
+
+	private ContextConsumer<AssertableApplicationContext> assertLiquibase(Consumer<SpringLiquibase> consumer) {
+		return (context) -> {
+			assertThat(context).hasSingleBean(SpringLiquibase.class);
+			SpringLiquibase liquibase = context.getBean(SpringLiquibase.class);
+			consumer.accept(liquibase);
+		};
+	}
+
+}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfigurationTests.java

@@ -31,6 +31,7 @@
 import com.zaxxer.hikari.HikariDataSource;
 import liquibase.UpdateSummaryEnum;
 import liquibase.UpdateSummaryOutputEnum;
+import liquibase.command.core.helpers.ShowSummaryArgument;
 import liquibase.integration.spring.SpringLiquibase;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -119,9 +120,6 @@ void defaultSpringLiquibase() {
 				assertThat(liquibase.getDefaultSchema()).isNull();
 				assertThat(liquibase.isDropFirst()).isFalse();
 				assertThat(liquibase.isClearCheckSums()).isFalse();
-				UpdateSummaryOutputEnum showSummaryOutput = (UpdateSummaryOutputEnum) ReflectionTestUtils
-					.getField(liquibase, "showSummaryOutput");
-				assertThat(showSummaryOutput).isEqualTo(UpdateSummaryOutputEnum.LOG);
 			}));
 	}
 
@@ -225,6 +223,9 @@ void defaultValues() {
 				assertThat(liquibase.isDropFirst()).isEqualTo(properties.isDropFirst());
 				assertThat(liquibase.isClearCheckSums()).isEqualTo(properties.isClearChecksums());
 				assertThat(liquibase.isTestRollbackOnUpdate()).isEqualTo(properties.isTestRollbackOnUpdate());
+				assertThat(liquibase).extracting("showSummary").isNull();
+				assertThat(ShowSummaryArgument.SHOW_SUMMARY.getDefaultValue()).isEqualTo(UpdateSummaryEnum.SUMMARY);
+				assertThat(liquibase).extracting("showSummaryOutput").isEqualTo(UpdateSummaryOutputEnum.LOG);
 			}));
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/liquibase/LiquibasePropertiesTests.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.autoconfigure.liquibase;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+import liquibase.UpdateSummaryEnum;
+import liquibase.UpdateSummaryOutputEnum;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.liquibase.LiquibaseProperties.ShowSummary;
+import org.springframework.boot.autoconfigure.liquibase.LiquibaseProperties.ShowSummaryOutput;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link LiquibaseProperties}.
+ *
+ * @author Andy Wilkinson
+ */
+public class LiquibasePropertiesTests {
+
+	@Test
+	void valuesOfShowSummaryMatchValuesOfUpdateSummaryEnum() {
+		assertThat(namesOf(ShowSummary.values())).isEqualTo(namesOf(UpdateSummaryEnum.values()));
+	}
+
+	@Test
+	void valuesOfShowSummaryOutputMatchValuesOfUpdateSummaryOutputEnum() {
+		assertThat(namesOf(ShowSummaryOutput.values())).isEqualTo(namesOf(UpdateSummaryOutputEnum.values()));
+	}
+
+	private List<String> namesOf(Enum<?>[] input) {
+		return Stream.of(input).map(Enum::name).toList();
+	}
+
+}