Merge pull request #1707 from AntelopeIO/GH-1705-snapshot-test-1.2

[1.2.1] Test: Allow more time for node to startup and sync

Author: heifner

tests/snapshot_in_svnn_transition_test.py

@@ -116,7 +116,7 @@ def restartWithSnapshot(node, rmBlocks, updateChainArg=True):
           chainArg=None
        isRelaunchSuccess = node.relaunch(chainArg=chainArg)
        assert isRelaunchSuccess, "Failed to relaunch node with snapshot"
-       assert node.waitForLibToAdvance(), "LIB did not advance after restart from snapshot"
+       assert node.waitForLibToAdvance(timeout=60), "LIB did not advance after restart from snapshot"
 
     Print("Restart snapshot node with snapshot with blocks")
     restartWithSnapshot(nodeSnap, rmBlocks=False)