Add migration script integration tests#4954
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- Implement 4.x to 5.0 migration validation for all supported databases - Add 4.x baseline schema files for migration testing - Use TestContainers for major databases, embedded for others - Auto-disable tests when Docker unavailable Resolves: spring-projects#4289 Signed-off-by: baezzys <wlsdn3578@gmail.com>
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- Use v5.2 scripts as starting point - Move migration tests to a dedicated package - Update docker images
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Overview
This PR adds integration tests to validate the Spring Batch 4.x → 5.0 database schema migration scripts for all datasources where 5.0 migration scripts are available.
Resolves #4289
Implementation Details
Test Strategy
The tests implement the following validation approach:
schema-{database}-4.sqlfilesmigration/5.0/migration-{database}.sqlfilesDatabase Coverage
Working Databases (Tests Pass)
Migration Issues Discovered (Tests Fail)
During testing, migration script execution failed on several databases due to compatibility issues:
MODIFY COLUMNsyntax not supportedSyntax error: Encountered "MODIFY"MODIFY COLUMNsyntax not supportednear "MODIFY": syntax errorMODIFY COLUMNsyntax not supportedunexpected token: MODIFYMODIFY COLUMNsyntax not supportedSQLCODE=-104, SQLSTATE=42601ALTER TABLE with data copy cannot be doneselect intoandfull loggingoptionsTechnical Implementation
TestContainers Integration:
@Testcontainers(disabledWithoutDocker = true)Embedded Database Support:
EmbeddedDatabaseBuilderfor consistency