Add Test Request Helpers And Fix any bugs

[Arylo]

Add

• test request helpers
  • modify any test units

Fix

• extra create one user whilt test process
• no remove upload file when add good fail
• user service run before functions

[coveralls]

Pull Request Test Coverage Report for Build 204

• 19 of 19 (100.0%) changed or added relevant lines in 4 files are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.2%) to 80.581%

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Files with Coverage Reduction	New Missed Lines	%
src/modules/database/database.providers.ts	1	84.44%
src/services/system.service.ts	1	92.63%

Totals
Change from base Build 199:	0.2%
Covered Lines:	1586
Relevant Lines:	1824

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💛 - Coveralls