Remove unneeded mocks in unicode path import tests
Remove unneeded mocks in unicode path import tests

Rather than creating mocks to construct fictitious scenarios, the tests
now use real examples to ensure this works as expected.

andreleblanc-wf/furious,andreleblanc-wf/furious,Workiva/furious,mattsanders-wf/furious,mattsanders-wf/furious,rosshendrickson-wf/furious,rosshendrickson-wf/furious,beaulyddon-wf/furious,Workiva/furious,beaulyddon-wf/furious