feat: impl dal forkDb #202
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WalkthroughThe update introduces the Changes
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Files selected for processing (13)
- core/dal-runtime/index.ts (1 hunks)
- core/dal-runtime/src/DatabaseForker.ts (1 hunks)
- core/dal-runtime/src/MySqlDataSource.ts (2 hunks)
- core/dal-runtime/test/DAO.test.ts (1 hunks)
- core/dal-runtime/test/DataSource.test.ts (1 hunks)
- plugin/dal/README.md (1 hunks)
- plugin/dal/app.ts (1 hunks)
- plugin/dal/lib/DalModuleLoadUnitHook.ts (2 hunks)
- plugin/dal/test/fixtures/apps/dal-app/config/config.default.js (1 hunks)
- plugin/dal/test/fixtures/apps/dal-app/modules/dal/module.yml (1 hunks)
- standalone/standalone/src/Runner.ts (1 hunks)
- standalone/standalone/test/fixtures/dal-module/module.yml (1 hunks)
- standalone/standalone/test/index.test.ts (2 hunks)
Additional comments not posted (21)
plugin/dal/test/fixtures/apps/dal-app/modules/dal/module.yml (2)
4-4: The change in the database name to 'test_dal_plugin' is clear and aligns with the PR's objectives for enhancing testing capabilities.
9-9: AddingforkDb: truecorrectly implements the forking functionality as intended in the PR. This is a crucial addition for enabling isolated testing environments.standalone/standalone/test/fixtures/dal-module/module.yml (2)
4-4: The update of the database name to 'test_dal_standalone' supports the goal of creating isolated testing environments.
9-9: The inclusion offorkDb: trueis essential for enabling the database forking feature, facilitating isolated testing environments.plugin/dal/test/fixtures/apps/dal-app/config/config.default.js (1)
9-9: Adding a comma after theignoreJSON: falseproperty corrects the syntax for JavaScript object literals. This is a minor but necessary fix.core/dal-runtime/index.ts (1)
9-9: ExportingDatabaseForkeraligns with the PR's objectives to enhance testing capabilities by introducing database forking. This change correctly makesDatabaseForkeravailable for use throughout the project.core/dal-runtime/src/MySqlDataSource.ts (2)
9-9: AddingforkDbtoDataSourceOptionsis a necessary change for enabling the database forking functionality at the data source level.
23-34: The updates to theMysqlDataSourceconstructor, including handling theforkDboption and introducingrdsOptions, are crucial for integrating the database forking functionality. These changes are correctly implemented.plugin/dal/app.ts (1)
20-20: The addition ofthis.app.config.envas a parameter toDalModuleLoadUnitHookinitialization is a necessary change for enabling environment-specific logic in the database forking functionality.plugin/dal/lib/DalModuleLoadUnitHook.ts (2)
20-36: > 📝 NOTEThis review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [12-30]
The addition of the
envparameter to the constructor and its use in creating aDatabaseForkerinstance are crucial for enabling the database forking functionality based on the environment. These changes are correctly implemented and align with the PR's objectives.
33-33: The modification of thecreateDataSourcemethod inMysqlDataSourceManagerto use the modifieddataSourceOptionsobject for creating data sources is necessary for integrating the forking functionality. This change is correctly implemented.core/dal-runtime/src/DatabaseForker.ts (1)
1-67: TheDatabaseForkerclass is well-implemented, with methods for forking databases and cleaning up, ensuring operations are performed in the correct context (unittestenvironment). This class aligns with the PR's objectives to enhance testing capabilities by enabling database isolation.core/dal-runtime/test/DAO.test.ts (3)
9-9: The import ofDatabaseForkeris correctly added to support database forking functionality in tests.
14-28: Initialization and usage ofDatabaseForkerfor database forking before tests are correctly implemented. This ensures isolated testing environments by creating forked databases. However, consider adding error handling for the asynchronous operations within thebeforehook to catch and log potential initialization failures.
38-40: Proper cleanup by destroying the forked database in theafterhook is implemented. This is crucial for maintaining a clean state between test runs. Good practice.core/dal-runtime/test/DataSource.test.ts (3)
10-10: The import ofDatabaseForkeris correctly added to support database forking functionality in tests.
15-29: Initialization and usage ofDatabaseForkerfor database forking before tests are correctly implemented. This ensures isolated testing environments by creating forked databases. Similar to the previous file, consider adding error handling for the asynchronous operations within thebeforehook.
38-40: Proper cleanup by destroying the forked database in theafterhook is implemented. This is crucial for maintaining a clean state between test runs. Good practice.standalone/standalone/test/index.test.ts (1)
219-221: The addition of anenvparameter to themainfunction calls in the test cases is a good practice for specifying the environment context, especially for unit testing. This ensures that the tests run with the correct configuration settings.standalone/standalone/src/Runner.ts (1)
157-157: The modification to initializedalModuleLoadUnitHookwiththis.env ?? ''ensures that the environment variable is correctly passed, with a fallback to an empty string ifthis.envis undefined. This is a good practice for handling optional parameters and ensures thatdalModuleLoadUnitHookis initialized with the correct environment context.plugin/dal/README.md (1)
640-651: The addition of the Unittest configuration section in the README.md provides clear guidance on enabling automatic database creation for the unittest environment by settingforkDb: trueinmodule.yml. This documentation update is valuable for users looking to leverage database forking for isolated testing environments. It's well-explained and concise.
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #202 +/- ##
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+ Coverage 91.56% 91.69% +0.12%
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Files 276 277 +1
Lines 6487 6563 +76
Branches 949 964 +15
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+ Hits 5940 6018 +78
+ Misses 547 545 -2 ☔ View full report in Codecov by Sentry. |
Checklist
npm testpassesAffected core subsystem(s)
Description of change
Summary by CodeRabbit
New Features
DatabaseForkerfor efficient database forking, particularly useful in unit testing environments.MysqlDataSourcewith new properties for improved database connection handling.Documentation
Tests
DatabaseForker.Refactor
DatabaseForker.