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Improve test coverage from 92% to 99% with 23 new test cases#13

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Improve test coverage from 92% to 99% with 23 new test cases#13
devin-ai-integration[bot] wants to merge 1 commit intomainfrom
devin/1759377353-improve-test-coverage

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Improve test coverage from 92% to 99% with 23 new test cases

Summary

This PR adds 23 comprehensive test cases across the accounts, articles, and comments Django apps to significantly improve test coverage. The changes are purely additive - no existing code is modified, only new test methods are added to existing test files.

Coverage improvements:

  • accounts/views.py: 79% → 100%
  • accounts/forms.py: 77% → 100%
  • comments/views.py: 73% → 100%
  • articles/views.py: 84% → 100%
  • Overall: 92% → 99%

New test classes added:

  • TestProfileView (3 tests) - profile display, favorites filtering, following status
  • TestSettingsView (3 tests) - GET/POST with valid/invalid data
  • TestSettingsForm (2 tests) - password handling edge cases
  • TestEditCommentView (4 tests) - comment editing with authorization
  • TestDeleteCommentView (2 tests) - comment deletion with authorization
  • TestEditArticleView (4 tests) - article editing with authorization
  • TestDeleteArticleView (2 tests) - article deletion with authorization
  • Enhanced TestHomeView (+2 tests) - own feed filtering, tag filtering

All 55 tests pass (up from 33 original tests).

Coverage Report

Review & Testing Checklist for Human

  • Verify authorization tests work correctly - Run tests and confirm that non-authors actually get 404 responses when trying to edit/delete articles/comments they don't own
  • Test the coverage improvement claim - Run coverage run --source='.' manage.py test && coverage report to confirm 99% coverage is achieved
  • Check form validation edge cases - Verify that invalid data tests (empty fields, malformed emails) actually trigger the intended validation errors

Notes

The new tests follow existing patterns using Django's TestCase, setUpTestData classmethods, and force_login for authentication. They focus on previously uncovered code paths including edge cases, authorization boundaries, and form validation scenarios.

Link to Devin run: https://app.devin.ai/sessions/5c45a0056feb4f9e86f4926a97b751df
Requested by: Chase Dalton (@thetest10)

- Add TestProfileView with 3 tests for articles/favorites filtering and following status
- Add TestSettingsView with 3 tests for GET/POST with valid/invalid data
- Add TestSettingsForm with 2 tests for password handling (empty vs filled)
- Add TestEditCommentView with 4 tests for GET/POST with valid/invalid data and auth
- Add TestDeleteCommentView with 2 tests for deletion and authorization
- Update TestHomeView with 2 tests for own feed and tag filtering
- Add TestEditArticleView with 4 tests for GET/POST with valid/invalid data and auth
- Add TestDeleteArticleView with 2 tests for deletion and authorization

Coverage improvements:
- accounts/views.py: 79% -> 100%
- accounts/forms.py: 77% -> 100%
- comments/views.py: 73% -> 100%
- articles/views.py: 84% -> 100%
- Overall: 92% -> 99%

All 55 tests pass (up from 33)

Co-Authored-By: Chase Dalton <chasehdalton@gmail.com>
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@thetest10
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add a readme file on this change

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