Skip to content

Latest commit

 

History

History
86 lines (59 loc) · 3.56 KB

testing.md

File metadata and controls

86 lines (59 loc) · 3.56 KB

This guide will help you create and run test cases using Selenium in conjunction with Django's testing tools. Follow these steps to set up your test environment and generate the necessary data.

How to write good test cases?

Generally test cases should be written for the following to reasons mainly:

  1. To test a part of the website that has broken frequently. This is called regression testing.
  2. To test most critical aspects of website which if broken could be costly for the buisness of the website.

Create test cases

1. Add Relevant Data in the Admin

Before writing your test cases, ensure that all the relevant data is added to the Django admin. This will be the data your test cases will interact with.

2. Export the Database

Once you have added the necessary data in the admin, export the database to a JSON file.

python manage.py dumpdata > test_database_name.json

3. Write Your Test Cases

Add the database to the fixtures folder in tests_ubyssey directory. Then you can start the static live server that Django provides which runs in the background and feed it the database you created as a fixture. Then you can do the test setup similar to what is done in tests.py file in tests_ubyssey directory. For more details kindly refer to the Django testing documentation and selenium documentation for detailed instructions on creating test cases.

Testing Setup

To ensure that the parameterized tests are working as expected, follow these steps:

  1. Rebuild Docker Compose:

    • First, rebuild your Docker Compose configuration to reflect the three new containers added to the ubyssey-dev repository.

  2. Run this command:

# Go to ubyssey.ca directory
pip install -r requirements.txt
  1. Collect static files
    • If you don't have a directory ubyssey.ca/static, then navigate to ubyssey.ca/config/settings/base.py and uncomment out the line 'whitenoise.runserver_nostatic' in INSTALLED_APPS. Then run the command python manage.py collectstatic in the ubyssey.ca directory in terminal. This will create the directory ubyssey.ca/static and populate it with the project's static files. These static files have to exist in order to run the tests because the test server is run with DEBUG=False which changes where the static files are expected to be.

Run the Tests

Testing in Chrome

  1. Start the Chrome Container:

    • In Docker Desktop, start the selenium/standalone-chrome:latest container.

  2. Run the Tests:

    • Set the browser environment variable to Chrome and run the tests: 
      # Go to the ubyssey.ca dir
export BROWSER=chrome && python manage.py test

Testing in Firefox

  1. Start the Firefox Container:

    • In Docker Desktop, start the selenium/standalone-firefox:latest container.

  2. Run the Tests:

    • Set the browser environment variable to Firefox and run the tests: 
      # Go to the ubyssey.ca dir
export BROWSER=firefox && python manage.py test

Testing in Edge

  1. Start the Edge Container:

    • In Docker Desktop, start the selenium/standalone-edge:latest container.

  2. Run the Tests:

    • Set the browser environment variable to Edge and run the tests: 
      # Go to the ubyssey.ca dir
export BROWSER=edge && python manage.py test

By following these steps, you will be able to verify that the parameterized tests work correctly across different browsers.