Simplify tests that instantiate Flux with no params
Simplify tests that instantiate Flux with no params

SqREL/fluxxor,nagyistoce/fluxxor,chimpinano/fluxxor,dantman/fluxxor,davesag/fluxxor,hoanglamhuynh/fluxxor,thomasboyt/fluxxor,vsakaria/fluxxor,dantman/fluxxor,VincentHoang/fluxxor,chimpinano/fluxxor,nagyistoce/fluxxor,STRML/fluxxor,nagyistoce/fluxxor,davesag/fluxxor,hoanglamhuynh/fluxxor,STRML/fluxxor,hoanglamhuynh/fluxxor,andrewslater/fluxxor,chimpinano/fluxxor,dantman/fluxxor,demiazz/fluxxor,BinaryMuse/fluxxor,davesag/fluxxor,alcedo/fluxxor,webcoding/fluxxor,VincentHoang/fluxxor