Fixed test specs
Fixed test specs

JustinBeckwith/google-auth-library-nodejs,tbetbetbe/google-auth-library-nodejs,JustinBeckwith/google-auth-library-nodejs,googleapis/google-auth-library-nodejs,moander/google-auth-library-nodejs,JustinBeckwith/google-auth-library-nodejs,JustinBeckwith/google-auth-library-nodejs,authbox-lib/google-auth-library-nodejs,murgatroid99/google-auth-library-nodejs,googleapis/google-auth-library-nodejs,ofrobots/google-auth-library-nodejs,andrezzoid/google-auth-library-nodejs,mlmorg/google-auth-library-nodejs