test: fix the illegal syntax in a module for test
test: fix the illegal syntax in a module for test

this is related to #1792, after removing the ilegal code,
the code still cover the cases except case 3.

rlugojr/webpack,ts-webpack/webpack,cesarandreu/webpack,ts-webpack/webpack,ts-webpack/webpack,SimenB/webpack,SimenB/webpack,jescalan/webpack,webpack/webpack,cesarandreu/webpack,EliteScientist/webpack,jescalan/webpack,nkzawa/webpack,pugnascotia/webpack,nkzawa/webpack,halfzebra/webpack,SimenB/webpack,g0ddish/webpack,cesarandreu/webpack,webpack/webpack,g0ddish/webpack,pugnascotia/webpack,rlugojr/webpack,rlugojr/webpack,nkzawa/webpack,EliteScientist/webpack,halfzebra/webpack,webpack/webpack,webpack/webpack,NekR/webpack,jescalan/webpack,NekR/webpack,ts-webpack/webpack,g0ddish/webpack,pugnascotia/webpack,halfzebra/webpack,SimenB/webpack