override production Module

[deanhiller]

I have a production module and would really really love to use the

Module functionalTestModule
= Modules.override(new ProductionModule()).with(new
TestFixtureAModule());

Right now, I see a configure(Binder b) is created when I implement
Module interface but is there a way to implement something else that
return the new functionalTestModule instead back to AtUnit???? this
way I don't have to redefine some of the bindings found in
ProductionModule as there are some wirings that we want from
production and others we want to override.

thanks,
Dean

[JasonQR]

Can you get the same behavior by calling
AbstractModule#install(Module) from within your test case's
#configure() method?

[deanhiller]

possibly, thanks for the reply. We ended up hacking AtUnit for now
and have our own container...too bad AtUnit doesn't have an annotation
like this one....@Container(GUICE, prodModule=ProductionModule.class)
though so no one would need this

public class UnitGuiceContainer extends GuiceContainer {

@Override
public Object createTest(Class<?> testClass, Map<Field, Object>
fieldValues)
throws Exception {

FieldModule fields = new FieldModule(fieldValues);

Injector injector;
if (Module.class.isAssignableFrom(testClass)) {
Module override = Modules.override(new
ProductionModule()).with(
(Module) testClass.newInstance());
injector = Guice.createInjector(fields, override);
} else {
injector = Guice.createInjector(fields);
}
return injector.getInstance(testClass);