Tests : Cryptocurrency > Helpers > test_load_none

[Chavithra]

Description

Fixing test_load_none test.

Checklist:

• Update our Hugo documentation following these guidelines.
• Update our tests following these guidelines.
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Others

• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My code passes all the checks pylint, flake8, black, ... To speed up development you should run pre-commit install.
• New and existing unit tests pass locally with my changes. You can test this locally using pytest tests/....