default constructor for UnionType

[craig-day]

When trying to pull the union type changes into quarkus, I ran into a build error

java.lang.RuntimeException: java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
	[error]: Build step io.quarkus.deployment.steps.MainClassBuildStep#build threw an exception: java.lang.RuntimeException: Unable to serialize objects of type class io.smallrye.graphql.schema.model.UnionType to bytecode as it has no default constructor

@phillip-kruger do you know if there is anything I could have done in this repo to prevent that from happening? Was a test missed somewhere?

[phillip-kruger]

No not really. Typically once it's in Quarkus we have tests, but this is a bit of a chicken-egg problem

[phillip-kruger]

Maybe we can release 1.6.2 so you can try an get this into Quarkus ?

[craig-day]

I was able to use local maven with quarkus and got the tests running and passing. I'll link open a draft PR against quarkus to see if I'm missing anything.

[craig-day]

The quarkus work is here: quarkusio/quarkus#26865

The tests all work locally now. I was looking for places where there are docs about GraphQL Interfaces and was going to add a section next to it about unions, but couldn't find any. Should I add docs about both unions and interfaces somewhere?