Integration testing with Spring RestTemplate, Maven and HTTPS -- Client connection?

I saw this post from Matt Riable which shows how to set up Integration Testing with HTTP, HTTPS and Maven. I found it very interesting. I have got my project generating the keystore using the keytool-maven-plugin. But this doesn't allow开发者_运维百科 me generate a trust store...

I guess I am missing something here?

This SO discussion may be related. keystore file itself can serve as truststore unless there is a need to distinguish between them.