def ninja():
"""Make a module scope ninja object (save state
between tests)"""
return NinjaBelt()
def white_belt():
ninja = NinjaBelt(score=10)
ninja._last_earned_belt = 'white'
return ninja
def yellow_belt():
ninja = NinjaBelt(score=50)
ninja._last_earned_belt = 'yellow'
return ninja
def ninja():
return NinjaBelt()