Restore compatibility with Flyway 9.0.x

Closes gh-35721

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/flyway/Flyway90AutoConfigurationTests.java

@@ -0,0 +1,54 @@
+/*
+ * 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.flyway;
+
+import java.util.UUID;
+
+import org.flywaydb.core.Flyway;
+import org.flywaydb.core.api.Location;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.testsupport.classpath.ClassPathOverrides;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link FlywayAutoConfiguration} with Flyway 9.0.x.
+ *
+ * @author Andy Wilkinson
+ */
+@ClassPathOverrides("org.flywaydb:flyway-core:9.0.4")
+class Flyway90AutoConfigurationTests {
+
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+		.withConfiguration(AutoConfigurations.of(FlywayAutoConfiguration.class))
+		.withPropertyValues("spring.datasource.url:jdbc:hsqldb:mem:" + UUID.randomUUID());
+
+	@Test
+	void flywayCanBeAutoConfigured() {
+		this.contextRunner.withUserConfiguration(DataSourceAutoConfiguration.class).run((context) -> {
+			assertThat(context).hasSingleBean(Flyway.class);
+			Flyway flyway = context.getBean(Flyway.class);
+			assertThat(flyway.getConfiguration().getLocations())
+				.containsExactly(new Location("classpath:db/migration"));
+		});
+	}
+
+}