Cherry-pick #15534 to 7.x: Add test for publisher spool encode and decode.#15589

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blakerouse merged 1 commit intoelastic:7.xfrom blakerouse:backport_15534_7.x

Jan 15, 2020

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Commits on Jan 15, 2020

Add test for publisher spool encode and decode. (elastic#15534 )
blakerouse
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