fix: update failing tests

[ShreyaGangishetty]

Issue #, if available:
#1304

Description of changes:
Updated failed tests in develop

Description of how you validated changes:
make pr

Checklist:

• Write/update tests
• make pr passes
• Update documentation
• Verify transformed template deploys and application functions as expected
• Add/update example to examples/2016-10-31

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov-io]

Codecov Report

Merging #1306 into develop will decrease coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1306      +/-   ##
===========================================
- Coverage    94.46%   94.43%   -0.03%     
===========================================
  Files           78       78              
  Lines         4334     4352      +18     
  Branches       854      860       +6     
===========================================
+ Hits          4094     4110      +16     
- Misses         114      115       +1     
- Partials       126      127       +1

Impacted Files	Coverage Δ
samtranslator/model/eventsources/push.py	90.56% <0%> (-0.36%)	⬇️
samtranslator/model/api/api_generator.py	95.22% <0%> (ø)	⬆️
samtranslator/model/apigateway.py	97.9% <0%> (+0.01%)	⬆️
samtranslator/swagger/swagger.py	92.89% <0%> (+0.21%)	⬆️

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