bundles are not resolved correctly in 0.16.0

[jamesbrobb]

I have bundles specified in my systemjs config and they work as expected using karma-systemjs 0.12.0

System.config({
    transpiler: 'typescript',
    bundles: {
        'my/feature': ['my/feature/files', 'my/feature/permissions', 'my/feature/query']
    },
    map: {
        'my/feature': 'node_modules/my.feature/bundles/my/feature.js',
        'typescript': 'node_modules/typescript/lib/typescript.js',
        'systemjs': 'node_modules/systemjs/dist/system.src.js'
    },
    ...
});

But I've just upgraded to version 0.16.0 and they no longer resolve correctly. Instead i get the following error:

04 01 2017 13:38:40.645:WARN [web-server]: 404: /base/node_modules/my.feature/bundles/my/feature.js/permissions.js
04 01 2017 13:38:40.650:WARN [web-server]: 404: /base/node_modules/my.feature/bundles/my/feature.js/query.js
04 01 2017 13:38:40.656:WARN [web-server]: 404: /base/node_modules/my.feature/bundles/my/feature.js/files.js

Which is the same error i get if i completely remove bundles from the systemjs config when using karma-systemjs 0.12.0.

I've gone backwards through the karma-systemjs versions to see at which point this issue was introduced and have found that 0.15.0 works as expected. So it looks like this issue was introduced in 0.16.0.

I've also tried adding useBundles: 'true' to my config (although i may have misunderstood its usage), but this didn't fix the issue.

[jcestibariz]

@jamesbrobb your problem may be caused by the same reason as #92. Can you check if that change fixes your problem too?