Add test case for svg() (like h() is)
Add test case for svg() (like h() is)

usm4n/cyclejs,ntilwalli/cyclejs,usm4n/cyclejs,cyclejs/cyclejs,feliciousx-open-source/cyclejs,staltz/cycle,ntilwalli/cyclejs,feliciousx-open-source/cyclejs,maskinoshita/cyclejs,cyclejs/cyclejs,feliciousx-open-source/cyclejs,staltz/cycle,maskinoshita/cyclejs,cyclejs/cycle-core,cyclejs/cyclejs,usm4n/cyclejs,cyclejs/cyclejs,maskinoshita/cyclejs,cyclejs/cycle-core,usm4n/cyclejs,ntilwalli/cyclejs,feliciousx-open-source/cyclejs,maskinoshita/cyclejs,ntilwalli/cyclejs