lxd client: add tests for various Connect() error conditions
lxd client: add tests for various Connect() error conditions

Signed-off-by: Tycho Andersen <10c18fcb898ee6b17d6575d444b125d10b3f4d6a@canonical.com>

kat-co/juju,dimitern/juju,dimitern/juju,alesstimec/juju,bz2/juju,bogdanteleaga/juju,dimitern/juju,marcmolla/juju,alesstimec/juju,anastasiamac/juju,ericsnowcurrently/juju,kat-co/juju,alesstimec/juju,marcmolla/juju,bz2/juju,marcmolla/juju,alesstimec/juju,waigani/juju,reedobrien/juju,kat-co/juju,kat-co/juju,mjs/juju,anastasiamac/juju,macgreagoir/juju,makyo/juju,frankban/juju,perrito666/juju,axw/juju,axw/juju,dooferlad/juju,makyo/juju,AdamIsrael/juju,macgreagoir/juju,perrito666/juju,mikemccracken/juju,mikemccracken/juju,howbazaar/juju,howbazaar/juju,reedobrien/juju,mikemccracken/juju,macgreagoir/juju,mjs/juju,dooferlad/juju,gabriel-samfira/juju,waigani/juju,frankban/juju,AdamIsrael/juju,axw/juju,howbazaar/juju,bac/juju,dimitern/juju,anastasiamac/juju,frankban/juju,marcmolla/juju,mjs/juju,axw/juju,mjs/juju,waigani/juju,reedobrien/juju,mikemccracken/juju,dooferlad/juju,howbazaar/juju,dooferlad/juju,bac/juju,frankban/juju,makyo/juju,ericsnowcurrently/juju,perrito666/juju,reedobrien/juju,perrito666/juju,bogdanteleaga/juju,axw/juju,bogdanteleaga/juju,bz2/juju,marcmolla/juju,reedobrien/juju,gabriel-samfira/juju,kat-co/juju,dooferlad/juju,bac/juju,macgreagoir/juju,alesstimec/juju,macgreagoir/juju,mikemccracken/juju,gabriel-samfira/juju,bac/juju,ericsnowcurrently/juju,bz2/juju,AdamIsrael/juju,ericsnowcurrently/juju,mjs/juju,gabriel-samfira/juju,dimitern/juju,ericsnowcurrently/juju,howbazaar/juju,waigani/juju,bac/juju,frankban/juju,mjs/juju,anastasiamac/juju,perrito666/juju,bogdanteleaga/juju,anastasiamac/juju,makyo/juju,AdamIsrael/juju,bz2/juju,gabriel-samfira/juju,mjs/juju