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so-78374984

so-78374984

so-78374984

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TypeError: Cannot redefine property:'someTest' — jest spyOn not working on index file, cannot redefine property. Tension: these solutions don't work. Outcome: compare the previous version and find out the lib version(@jest/console, @jest/core, @jest/environment, etc.) in `node_modules` has been changed.

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