Quoting Dan Bergh Johnsson <[email protected]>:
Hi crowd
I am preparing a new workshop to get more people get their toes wet
in Qi4j - including myself.
Last time we ran the tutorial - and did not finish. The ambition
this time is get a little bit further, and I would love to do some
entity stuff.
So - here I am preparing writing an entity. I have finished it fine
and nice, but when I try to create it (in a unit test) the UoW
complains that there is no EntityStore contained in that module. I
have searched the docs and tutorials but find no example.
Question: How do I get the entity store in place, and what should my
beginner-choise be?
Hello,
and welcome back to Qi4j-world. :) You get entity store by adding
appropriate entitystore services to your Qi4j assembly. For an unit
test, the best entitystore would be MemoryEntityStoreService, which
also requires UuidIdentityGeneratorService. You can add these to your
assembly manually, or you can use org.qi4j.test.EntityTestAssembler
located in project qi4j-core-testsupport.
Speaking of that project, it also provides a very useful
org.qi4j.test.AbstractQi4jTest class for Qi4j-related unit tests. Just
extend it (and implement abstract methods) in your own project, and
you will get access to many Qi4j-related things (like
UnitOfWorkFactory, TransientBuilderFactory, etc) in your unit test.
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