Should we expect a breakout or a rebound on GBPUSD?

Past performance is not an indicator of future results.
The movement of GBPUSD towards 1.2455 price line is yet another test of the line it reached numerous times in the past. We expect this line test to happen in the next 7 hours, but it is uncertain whether it will result in a breakout through this line, or simply rebound back to current lines.