The document discusses test driven development (TDD) with Spring Boot. It notes that while TDD is a good way to develop applications, there are also common obstacles like not knowing what to test, difficulty testing complex scenarios, and distinguishing between unit and integration tests. The document then explains that Spring Boot 1.4 included improvements to testing. It promotes using different types of tests like unit tests, integration tests, and reactive tests. A demo is provided and it is concluded that with the appropriate tools, TDD can be effectively implemented.

1. Test Driven Development with
Spring Boot
Sannidhi Jalukar @sunnyd_j
Madhura Bhave @madhurabhave23
1

2. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
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TDD is a great way to develop your applications BUT …

3. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
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4. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/
• Unsure what to test
• Testing complex scenarios
• Unit test vs Integration test
4
Common Obstacles with TDD

5. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 5
Spring Boot 1.4 came with a lot of test improvements

6. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6
DEMO

7. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 7
REACTIVE TESTING

8. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
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RECAP

9. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/
Integration
Unit Tests + Spring
Unit Tests
@SpringBootTest
@DataMongoTest
@DataJpaTest @WebMvcTest
@WebFluxTest
@Mock

10. Unless otherwise indicated, these slides are © 2013-2017 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 10
It can be done!
We have the tools

11. Thanks!
Questions?
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#springone@s1p
@sunnyd_j @madhurabhave23
https://github.com/mbhave/tdd-with-spring-boot
https://github.com/sannidhi/tdd-boot-demo