Integration Testing ASP.NET Core APIs With Testcontainers and PostgreSQL
📰 Medium · Programming
Learn to integration test ASP.NET Core APIs using Testcontainers and PostgreSQL for more accurate testing
Action Steps
- Set up a PostgreSQL database using Testcontainers
- Configure EF Core to use the Testcontainers PostgreSQL instance
- Write integration tests for ASP.NET Core APIs using PostgreSQL
- Run and debug the integration tests to catch mapping or migration issues
- Apply this approach to existing APIs to improve testing accuracy
Who Needs to Know This
Backend developers and QA engineers can benefit from this approach to ensure the reliability of their ASP.NET Core APIs
Key Insight
💡 Integration testing with real databases like PostgreSQL can reveal issues that mocks can't, such as EF Core mapping errors
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💡 Use Testcontainers and PostgreSQL for integration testing ASP.NET Core APIs
Key Takeaways
Learn to integration test ASP.NET Core APIs using Testcontainers and PostgreSQL for more accurate testing
Full Article
Mocks are useful, but they cannot tell you if your EF Core mapping is wrong, your migration is broken, or your SQL query behaves… Continue reading on Medium »
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