Allow a time delta in the time test

[q-nk]

Fixes issue #36 by checking against a time delta of up to two seconds.

Please mention, if could think of a more comprehensive solution.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (9296881) 0.00% compared to head (f3a386a) 79.89%.

Additional details and impacted files

@@            Coverage Diff            @@
##           main      #37       +/-   ##
=========================================
+ Coverage      0   79.89%   +79.89%     
=========================================
  Files         0      782      +782     
  Lines         0    13690    +13690     
=========================================
+ Hits          0    10937    +10937     
- Misses        0     2753     +2753     

see 782 files with indirect coverage changes

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[ansiwen]

I would even have gone with 1 second. But 2 is also perfectly fine.

[robin-nitrokey]

nit: Instead of the timetuple/mktime roundtrip, you can just compare the datetime instances, get a timedelta and check total_seconds().

Otherwise looks good to me. CI should be fixed by a rebase on main.