The document presents a talk by Iván López on testing methodologies in software development, highlighting the use of Testcontainers for integration testing in Java applications. It emphasizes various testing strategies including unit tests, integration tests, and end-to-end testing while showcasing the capabilities of Testcontainers alongside Docker. The speaker invites engagement through demonstrations and Q&A, providing contact information and additional resources.

1. Spring Boot
Testcontainers
Iván López (@ilopmar)

2. ● Iván López (@ilopmar)
● JVM developer
● Staff Software Engineer at VMware
● @MadridGUG coordinator
● Speaker: GeeCon, CommitConf, Devoxx,
RigaDevDays, Codemotion, Spring IO,...
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About me

3. @ilopmar
How do we test?
Unit tests
Integration
tests
E2E
Integration
Impl.
detail
Implemented

4. @ilopmar
Options
●
Shared instances
●
Install locally
●
In-memory implementations (H2,...)

5. @ilopmar
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6. @ilopmar
Testcontainer Java
●
Created ~9 years ago (Docker is ~11)
●
Original implementation in Java: Go, .NET,
Python, NodeJS, Rust, Haskell, Scala)
●
Uses Docker Java API
●
Runs in any Docker-compatible environment
●
Integration with framework/libraries: Spring,
JUnit, Spock...

7. @ilopmar
Modules

8. Talk is cheap,
show me the code

9. @ilopmar
Demo

10. @ilopmar
Demo

11. @ilopmar
Demo

12. @ilopmar
Demo

13. Thanks!
Questions?
@ilopmar
lopez.ivan@gmail.com
https:/
/github.com/ilopmar
Iván López
https://bit.ly/cern-sb-tc