Redefinition of Time.at doesn't handle all possible arguments; breaks Timecop #69
Description
Calling Time.at(Time.now) is legal in vanilla ruby (this is from the docs):
at( aTime ) => time click to toggle source
at( seconds [, microseconds] ) => time
The redefinition in ruby-units breaks this, which causes Timecop to fail for us. The fix might look like this:
def self.at(arg,ms=0)
case arg
when Time
unit_time_at(arg)
when Unit
unit_time_at(arg.convert_to("s").scalar, ms)
else
unit_time_at(arg, ms)
end
end