Setting dockerBinary to the full path of the Docker binary is a good
idea and this is now done in the test code.
Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
Upstream-commit: 46578a2359714e32d61af4efaeea86b7ff770359
Component: engine