I usually just test in Konqueror and periodically test on my girlfriend's MacBook. Since Konqueror shares lineage with Safari for HTML+CSS+JavaScript, it at least looks similar most of the time...I think WebKit has actually been merged in recently, so the closeness of the two may get better.
So, it's a problem, but it's not as big a problem as not being able to test quickly and easily on IE. IE is the bitch that never works right...at least Safari's deficiencies are relatively well understood and rarely hateful (they're usually just limitations and not-quite-there standards support, rather than horrifying rendering bugs that conflict dramatically with the standards).
So, it's a problem, but it's not as big a problem as not being able to test quickly and easily on IE. IE is the bitch that never works right...at least Safari's deficiencies are relatively well understood and rarely hateful (they're usually just limitations and not-quite-there standards support, rather than horrifying rendering bugs that conflict dramatically with the standards).