feat: Added more integration tests improvements

[willguibr]

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
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Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• This change is using publicly documented and stable APIs.

[codecov]

Codecov Report

Attention: Patch coverage is 38.29787% with 87 lines in your changes are missing coverage. Please review.

Project coverage is 27.27%. Comparing base (3ae5801) to head (8e988f4).
Report is 3 commits behind head on master.

Files	Patch %	Lines
zcc/services/remove_devices/zcc_remove_devices.go	0.00%	16 Missing ⚠️
zcc/services/manage_pass/manage_pass.go	0.00%	15 Missing ⚠️
zcc/services/secrets/getpasswords/getpasswords.go	0.00%	14 Missing ⚠️
zcc/client.go	38.88%	9 Missing and 2 partials ⚠️
...oning/public_cloud_account/public_cloud_account.go	60.00%	8 Missing and 2 partials ⚠️
zcc/services/common/common.go	0.00%	6 Missing ⚠️
zcc/services/downloaddevices/download_devices.go	57.14%	3 Missing and 3 partials ⚠️
zcc/services/manage_pass/service.go	0.00%	2 Missing ⚠️
zcc/services/remove_devices/service.go	0.00%	2 Missing ⚠️
zcc/services/secrets/getotp/get_otp.go	83.33%	1 Missing and 1 partial ⚠️
... and 2 more

Additional details and impacted files

@@             Coverage Diff             @@
##           master     #247       +/-   ##
===========================================
- Coverage   47.77%   27.27%   -20.50%     
===========================================
  Files         251       61      -190     
  Lines        6439     1518     -4921     
===========================================
- Hits         3076      414     -2662     
+ Misses       2960     1020     -1940     
+ Partials      403       84      -319     

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