Tests for Shift App

[Monal5031]

Description

Tested shift app

• Uncommented and corrected the commented tests
• Write new tests
• Move tests from automated-testing repo.

Closes #720 #725

Type of Change:

Delete irrelevant options.

• Code
• Quality Assurance

Code/Quality Assurance Only

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality pre-approved by mentors)

How Has This Been Tested?

To verify that tests are non-breaking change in job app use:

python manage.py test shift -v 2

and to overall project use:

python manage.py test

Checklist:

• My PR follows the style guidelines of this project
• I have performed a self-review of my own code or materials
• [x]I have commented my code or provided relevant documentation, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• Any dependent changes have been merged

Code/Quality Assurance Only

• My changes generate no new warnings
• My PR currently breaks something (fix or feature that would cause existing functionality to not work as expected)
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been published in downstream modules

[Monal5031]

@prachi1210 @naman1901 @pavankm This is the fix needed for #725

[naman1901]

Will it not create merge issues later if both you and @anjali-dhanuka make changes in separate PRs?

[Monal5031]

No, actually she is not doing this issue she did the other one.