Commands can be prefixed with "EXPECT_FAILURE:" to indicate that a
command is expected to return a non-zero value. In this case, a return
value of zero from the command will cause the test to fail.
Commands can be prefixed with "EXPECT_FAILURE:" to indicate that a
command is expected to return a non-zero value. In this case, a return
value of zero from the command will cause the test to fail.