Check for when attribute using getattr to ignore other report objects.

[tirkarthi]

Fixes #4

I have used getattr but one possible solution would be to just check for TestReport but this can cause issues where other objects that have call but are not subclass of TestReport to fail.

[codecov]

Codecov Report

Merging #5 (5edca4d) into master (cdda8d3) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master        #5   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines           61        61           
=========================================
  Hits            61        61           

Impacted Files	Coverage Δ
pytest_timer/plugin.py	100.00% <100.00%> (ø)

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[marcglobality]

thanks for this, hope it's merged soon

[skudriashev]

@marcglobality thanks for fixing this. Going to look into this today.

[tirkarthi]

Thanks @skudriashev