Disable arrow-body-style eslint rule in test/
Disable arrow-body-style eslint rule in test/

So that the test bodies (which are passed as functions to `it()`) share
a consistent style, which I find more readable than the non-braced
alternative.

Signed-off-by: Kevin Locke <ffb4761cba839470133bee36aeb139f58d7dbaa9@kevinlocke.name>

kevinoid/appveyor-status,kevinoid/appveyor-status,kevinoid/appveyor-status