def couple_testers(self, prev : AbstractTest, next: AbstractTest):
fields = ['latitude', 'longitude', 'altitude', 'speed', 'climb', 'track', 'latitude_error',
'longitude_error', 'altitude_error', 'speed_error', 'climb_error', 'track_error']
conditions = []
for f in fields:
cond = FieldValueSuccessCondition()
cond.field = to_camel_case(f)
cond.value = prev.generator.location[f] if f in prev.generator.location else ''
cond.delimiter = 'tab'
conditions.append(cond)
next.successConditions = conditions
next.requestType = 'GET'
next.path = "/Query/Latest/100.txt?RelayID={}".format(prev.generator.name)
