def test_cache_miss(self):
cache = ExpiringCache(expire_in_seconds = 10)
assert_that(cache.get('nonexisting'), equal_to(None))
def test_cache_get_set(self):
cache = ExpiringCache(expire_in_seconds = 3600)
cache.set("key", "value")
assert_that(cache.get("key"), equal_to("value"))
def test_cache_expired(self):
cache = ExpiringCache(expire_in_seconds = -10) # expires straight away
cache.set("key", "value")
assert_that(cache.get('key'), equal_to(None))