Kenichi Omichi 11b1307b25 Add unit tests for dockershim/exec.go ...

When trying to fix a dockershim issue, there were not any unit tests
for dockershim/exec.go and it was difficult to add the corresponding
unit test for the bug.
This adds the unit tests for avoiding such situation in the future.

2020-10-14 02:04:43 +00:00

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BUILD

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mock_client.go

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