Lab: Fixing tests and housekeeping

Upgrading from Spring Boot 2.7 to 3.1

Introduction

5m
- Locked
  
  Preparing to upgrade
  
  15m
  
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  Assess
  
  5m
  
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  Lab: Compile the Application
  
  10m
  
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  Assess Major Release Upgrade Considerations
  
  5m
  
  Locked
  
  Lab: Major Release Considerations
  
  15m
- Locked
  
  Update the base Spring Boot version
  
  8m
  
  Locked
  
  Lab: Update the base Spring Boot Version
  
  5m
  
  Locked
  
  Update Spring and Spring Boot dependencies
  
  5m
  
  Locked
  
  Lab: Update the Spring/Spring Boot dependencies
  
  6m
  
  Locked
  
  Update non-Spring dependencies
  
  7m
  
  Locked
  
  Lab: Update the Non-Spring Dependencies
  
  10m
- Locked
  
  Spring Security considerations
  
  15m
  
  Locked
  
  Lab: Update Spring Security version
  
  15m
- Locked
  
  Run local tests
  
  5m
  
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  Lab: Fixing tests and housekeeping
  
  7m
  
  Locked
  
  Migrating from JUnit 4 to JUnit 5 (Jupiter)
  
  5m
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  Deprecated Properties & Runtime Errors
  
  5m
  
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  Lab: Deprecated Properties & Runtime Errors
  
  5m
  
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  Testing for Parity
  
  5m
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  Release - Ship It!
  
  5m
Completed

Conclusion

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This is the time during the upgrade to get all of our tests passing again. Not only that, we need to assess all of our test-only dependencies to see which ones we need to upgrade - and which test dependencies we might not need to manage at all.