tests: add timestamps to some expect common operations

[algorandskiy]

No description provided.

[codecov]

Codecov Report

Merging #4437 (452d515) into master (a29e35a) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4437      +/-   ##
==========================================
- Coverage   55.20%   55.19%   -0.01%     
==========================================
  Files         398      398              
  Lines       50128    50128              
==========================================
- Hits        27672    27668       -4     
- Misses      20164    20170       +6     
+ Partials     2292     2290       -2     

Impacted Files	Coverage Δ
cmd/algoh/blockWatcher.go	77.77% <0.00%> (-3.18%)	⬇️
ledger/tracker.go	73.93% <0.00%> (-0.86%)	⬇️
ledger/acctonline.go	78.47% <0.00%> (-0.53%)	⬇️
catchup/service.go	68.14% <0.00%> (-0.50%)	⬇️
network/wsPeer.go	68.21% <0.00%> (ø)
network/wsNetwork.go	64.89% <0.00%> (ø)
cmd/tealdbg/debugger.go	73.49% <0.00%> (+0.80%)	⬆️
catchup/peerSelector.go	100.00% <0.00%> (+1.04%)	⬆️

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