def test_ba_price_update(self):
"""
Tests that the AXBidVisor actually updates the pricing info.
"""
bidadv = AWSBidAdvisor(REFRESH_INTERVAL, REFRESH_INTERVAL, REGION)
od_updater = bidadv.OnDemandUpdater(bidadv)
od_updater.get_on_demand_pricing()
sp_updater = bidadv.SpotInstancePriceUpdater(bidadv)
sp_updater.get_spot_price_info()
# Verify that the pricing info was populated.
assert len(bidadv.on_demand_price_dict) > 0
assert len(bidadv.spot_price_list) > 0
# Make the price dicts empty to check if they get updated.
bidadv.on_demand_price_dict = {}
bidadv.spot_price_list = {}
od_updater.get_on_demand_pricing()
sp_updater.get_spot_price_info()
# Verify that the pricing info is populated again.
assert len(bidadv.on_demand_price_dict) > 0
assert len(bidadv.spot_price_list) > 0
def test_ba_spot_pricing(self):
"""
Tests that the AWSBidVisor correctly gets the spot instance pricing.
"""
bidadv = AWSBidAdvisor(REFRESH_INTERVAL, REFRESH_INTERVAL, REGION)
assert len(bidadv.spot_price_list) == 0
updater = bidadv.SpotInstancePriceUpdater(bidadv)
updater.get_spot_price_info()
assert len(bidadv.spot_price_list) > 0
def test_ba_get_current_price(self):
"""
Tests that the BidAdvisor returns the most recent price information.
"""
bidadv = AWSBidAdvisor(REFRESH_INTERVAL, REFRESH_INTERVAL, REGION)
od_updater = bidadv.OnDemandUpdater(bidadv)
od_updater.get_on_demand_pricing()
sp_updater = bidadv.SpotInstancePriceUpdater(bidadv)
sp_updater.get_spot_price_info()
# Verify that the pricing info was populated.
assert len(bidadv.on_demand_price_dict) > 0
assert len(bidadv.spot_price_list) > 0
price_info_map = bidadv.get_current_price()
assert price_info_map["spot"] is not None
assert price_info_map["on-demand"] is not None