Merge pull request #8230 from kwoyke/BAEL-3498

BAEL-3498: Conditionally Disable Flyway

persistence-modules/flyway/src/main/java/com/baeldung/flywaycallbacks/EmptyMigrationStrategyConfig.java

@@ -0,0 +1,20 @@
+package com.baeldung.flywaycallbacks;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.boot.autoconfigure.flyway.FlywayMigrationStrategy;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class EmptyMigrationStrategyConfig {
+
+    private Log log = LogFactory.getLog("EmptyMigrationStrategy");
+
+    @Bean
+    public FlywayMigrationStrategy flywayMigrationStrategy() {
+        return flyway -> {
+            log.info("Skipping Flyway migration!");
+        };
+    }
+}

persistence-modules/flyway/src/main/resources/application.properties

@@ -0,0 +1 @@
+#flyway.enabled=false

persistence-modules/flyway/src/test/java/com/baeldung/flywaycallbacks/ManualFlywayMigrationIntegrationTest.java

@@ -0,0 +1,36 @@
+package com.baeldung.flywaycallbacks;
+
+import org.flywaydb.core.Flyway;
+import org.flywaydb.core.api.MigrationInfo;
+import org.flywaydb.core.api.MigrationState;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ManualFlywayMigrationIntegrationTest {
+
+    @Autowired
+    private Flyway flyway;
+
+    @Test
+    public void skipAutomaticAndTriggerManualFlywayMigration() {
+
+        assertAllMigrationsAre(MigrationState.PENDING);
+
+        flyway.migrate();
+
+        assertAllMigrationsAre(MigrationState.SUCCESS);
+    }
+
+    private void assertAllMigrationsAre(MigrationState expectedState) {
+        for (MigrationInfo migrationInfo : flyway.info().all()) {
+            assertThat(migrationInfo.getState()).isEqualTo(expectedState);
+        }
+    }
+}