HARNESS_PERL_SWITCHES=-MDevel::Cover prove -l t/basic.t t/basic.t .. All 1 subtests passed Test Summary Report ------------------- t/basic.t (Wstat: 139 Tests: 1 Failed: 0) Non-zero wait status: 139 Parse errors: No plan found in TAP output Files=1, Tests=1, 1 wallclock secs ( 0.02 usr 0.00 sys + 0.46 cusr 0.04 csys = 0.52 CPU) Result: FAIL