Increase queue test code coverage to above 90%

[pdthummar]

No description provided.

[codecov]

Codecov Report

Merging #132 (c428a3a) into dev (1fb1b3e) will decrease coverage by 1.27%.
The diff coverage is n/a.

❗ Current head c428a3a differs from pull request most recent head 1cae47b. Consider uploading reports for the commit 1cae47b to get more accurate results

@@            Coverage Diff             @@
##              dev     #132      +/-   ##
==========================================
- Coverage   88.28%   87.01%   -1.28%     
==========================================
  Files          51       50       -1     
  Lines        2946     2903      -43     
  Branches      393      391       -2     
==========================================
- Hits         2601     2526      -75     
- Misses        269      301      +32     
  Partials       76       76              

Flag	Coverage Δ
unittests	86.97% <ø> (-1.28%)	⬇️

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Impacted Files	Coverage Δ
azure/functions/http.py	53.94% <0.00%> (-30.27%)	⬇️
azure/functions/cosmosdb.py	74.35% <0.00%> (-25.65%)	⬇️
azure/functions/eventhub.py	69.46% <0.00%> (-19.09%)	⬇️
azure/functions/_http.py	91.30% <0.00%> (-1.74%)	⬇️
azure/functions/decorators/function_app.py	98.67% <0.00%> (-0.08%)	⬇️
azure/functions/decorators/constants.py	100.00% <0.00%> (ø)
azure/functions/decorators/table.py
azure/functions/queue.py	95.23% <0.00%> (+44.44%)	⬆️

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