Fixed #23251 -- Uses a temporary folder for media upload when running tests

[bhavya-tech]

Made nature of media uploads in tests same as database.

If TEST_MEDIA_ROOT is defined in the settings:

• Running the test suit will create a new folder using TEST_MEDIA_ROOT, if any file is uploaded.
• During teardown of the test environment, the folder is deleted.
• Using the --keep-media flag will prevent deletion of the test folder.

If TEST_MEDIA_ROOT is not defined in the settings, then it will follow the default behaviour of using MEDIA_ROOT as earlier (for maintaining reverse compatibility).

[github-actions[bot]]

Hello @bhavya-tech! Thank you for your contribution 💪

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Welcome aboard ⛵️!

[felixxm]

@shaib Do you want to take a look?

[bhavya-tech]

Waiting on Fixed #26029 -- Added STORAGES setting PR to get merged to proceed.