Add cypress system tests

[samuelwei]

Type (Highlight the corresponding type)

• Bugfix
• Feature
• Documentation
• Refactoring (e.g. Style updates, Test implementation, etc.)
• Other (please describe):

Checklist

• Code updated to current develop branch head
• Passes CI checks
• Is a part of an issue
• Tests added for the bugfix or newly implemented feature, describe below why if not
• Changelog is updated
• Documentation of code and features exists

Changes

• Add some basic system tests to test the whole pipline: Docker Image -> Docker Compose -> Backend <- API -> Frontend

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.89%. Comparing base (0b66f73) to head (faac71b).
Report is 6 commits behind head on develop.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #1166   +/-   ##
==========================================
  Coverage      95.89%   95.89%           
  Complexity      1298     1298           
==========================================
  Files            201      201           
  Lines           4462     4462           
==========================================
  Hits            4279     4279           
  Misses           183      183           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[cypress]

Passing run #149 ↗︎

0	46	0	0	0
⚠️ You've recorded test results over your free plan limit. Upgrade your plan to view test results.

Details:

Add cypress system tests (#1166)
Project: PILOS	Commit: d786f0dc67
Status: Passed	Duration: 03:00 💡
Started: Jul 8, 2024 11:30 AM	Ended: Jul 8, 2024 11:33 AM

Review all test suite changes for PR #1166 ↗︎

[Sabr1n4W]

Mostly not reviewed yet but maybe add following changes:

• Replace .should('contain', '...') with .should('have.text', '...'), .should('include.text', '...') or .should('include', '...') (last one mostly for checking url)
• Add .should('be.visible') after cy.contains('...') when checking if a specific text is shown to make sure that it is really visible

Changes will most likely also be added for the frontend tests (#1150, 8dd2dfc)