update tests

Author: chaoming0625

brainpy/math/operators/tests/test_op_register.py

@@ -23,9 +23,8 @@ def event_sum_op(outs, ins):
         outs[index] += v
 
 
-event_sum = bm.register_op(name='event_sum', cpu_func=event_sum_op, eval_shape=abs_eval)
-event_sum2 = bm.XLACustomOp(name='event_sum', cpu_func=event_sum_op, eval_shape=abs_eval)
-event_sum = bm.jit(event_sum)
+event_sum = bm.register_op(name='event_sum1', cpu_func=event_sum_op, eval_shape=abs_eval)
+event_sum2 = bm.XLACustomOp(name='event_sum2', cpu_func=event_sum_op, eval_shape=abs_eval)
 
 
 class ExponentialSyn(bp.dyn.TwoEndConn):