Add Spring Boot Support Matrix

[stonio]

Summary

Can you document which Spring Boot versions are supported by Wiremock Spring Boot?
A support matrix could be an option.

Related to #81.

References

My project is based on Spring Boot 3.3.11 (Java 17 ; Spring WebFlux) and works well with Wiremock Spring Boot 3.7.0.

However I have an error with Wiremock Spring Boot 3.8.0 or newer:

Caused by: java.lang.NoSuchMethodError: 'org.apache.hc.client5.http.config.RequestConfig$Builder org.apache.hc.client5.http.config.RequestConfig$Builder.setProtocolUpgradeEnabled(boolean)'
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[tomasbjerre]

You will find the Spring Boot version used for testing in the build.gradle. And if you want to know which one was used for a specific version I would suggest view that revision, that tag, of the build.gradle.

In next major-version (#96) I think I'd like to make all the Spring-dependencies compileOnly so that the user can easily pick the versions to use.

[gyula-lakatos-bw]

Unfortunately, that file only goes back till the tag 'v2.2.0' and even then it points to SB version 'org.springframework.boot:spring-boot-starter-test:3.3.4'. :/

[tomasbjerre]

The work effort needed to maintain such a matrix is the problem here. My strategy is basically to support the latest of all versions, it requires minimal work effort for me.

[wimdeblauwe]

I don't think maintaining this matrix manually is that big of a work. I do it for my libraries as well. You can see a sample at error-handling-spring-boot-starter or spring-boot-htmx if you are curious how I do it.

[tomasbjerre]

If you want to maintain such a matrix here in the readme, that is fine by me. Just make sure you watch for new releases and update it when needed.