Support @Provides methods for specifying instances to @All injected tests

[mmadson]

Instead of

public static Module extends TestModule {
  protected void configureTest() {
    bindMany(SomeInterface.class, Impl1.class, Impl2.class);
  }
}
...
@Test
someTest(@All SomeInterface interface) {
 ...
}

I would like to be able to do:

public static Module extends TestModule {
  protected void configureTest() {
    install(new SharedModule());
  }

  @Provides
  @Instance
  SomeInterface  provideImpl1() {   
    return new Impl1();
  }

  @Provides
  @Instance
  SomeInterface provideImpl2(final SomeTypeFromSharedModule info) {
    return new Impl2(info.get());
  }
}
...
@Test
someTest(@All SomeInterface interface) {
 ...
}

As you can see, the latter approach allows me to construct test instances using info from other injected types, whereas the current approach doesn't allow me access to other types that may have been installed.

Also, it would be great to specify the test name for the junit runner, perhaps on the @Instance annotation.