Skip to content

etahamer/Test-Eloquent-Relationships

 
 

Repository files navigation

Test Your Laravel Eloquent Relationships Skills

This repository is a test for you: perform a set of tasks listed below, and fix the PHPUnit tests, which are currently intentionally failing.

To test if all the functions work correctly, there are PHPUnit tests in tests/Feature/RelationshipsTest.php file.

In the very beginning, if you run php artisan test, or vendor/bin/phpunit, all tests fail. Your task is to make those tests pass.

How to Submit Your Solution

If you want to submit your solution, you should make a Pull Request to the main branch. It will automatically run the tests via GitHub Actions and will show you/me if the test pass.

If you don't know how to make a Pull Request, here's my video with instructions.

This task is mostly self-served, so I'm not planning review or merge the Pull Requests. This test is for yourselves to assess your skills, the automated tests will be your answer if you passed the test :)

Questions / Problems?

If you're struggling with some tasks, or you have suggestions how to improve the task, create a GitHub Issue.

Good luck!


Task 1. HasMany Defined Incorrectly.

In app/Models/User.php file, the relationship is missing some parameter. Fix this.

Test method test_user_create_task().


Task 2. BelongsTo with Empty Relationship.

In the route /tasks, the table is loading with error, if it can't find the user related to the task. Fix this: the table should load, still listing all the tasks, just showing an empty space where the user name should have been.

There are multiple ways how to fix this, choose whichever way works for you.

Test method test_task_with_no_user().


Task 3. Two-level Relationship.

In the route /users/{user}, the table should load the comments that are written on the task that belong to a user. Define the relationship from User to Comment in the User model, so that the Blade file users/show.blade.php would work.

Test method test_show_users_comments().


Task 4. BelongsToMany - Pivot Table Name.

In the route /roles, the table should load the roles with the number of users belonging to them. But the relationship in app/Models/Role.php model is defined incorrectly, fix that relationship definition.

Test method test_show_roles_with_users().


Task 5. BelongsToMany - Extra Fields in Pivot Table.

In the route /teams, the table should show the teams with users, each user with a few additional fields. Fix the relationship definition in app/Models/Team.php so that the Blade file tasks/index.blade.php would show the correct data.

Test method test_teams_with_users().


Task 6. HasMany - Average from Field Value

In the route /countries, the table should show the countries with average team size. Fix the Controller to load the relationship number, as it is expected in the Blade.

Test method test_countries_with_team_size().


Task 7. Polymorphic Attachments

In the route /attachments, the table should show the filenames and the class names of Task and Comment models. Fix the app/Models/Attachment.php relationship to make it work.

Test method test_attachments_polymorphic().


Task 8. Add BelongsToMany Row

In the POST route /projects, the project should be saved for a logged-in user, with start_date field from $request. Write that sentence in the Controller.

Test method test_belongstomany_add().


Task 9. Filter BelongsToMany Rows

In the route /users, the list should show only the users with at least one project. Fix the Controller to add this filter.

Test method test_filter_users().


About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • PHP 83.5%
  • Blade 15.8%
  • Shell 0.7%