Tests: move config creation into its function
Tests: move config creation into its function

keplerproject/luarocks,robooo/luarocks,xpol/luavm,tarantool/luarocks,tarantool/luarocks,robooo/luarocks,luarocks/luarocks,xpol/luavm,robooo/luarocks,keplerproject/luarocks,xpol/luainstaller,xpol/luarocks,xpol/luarocks,xpol/luavm,tarantool/luarocks,xpol/luarocks,keplerproject/luarocks,luarocks/luarocks,xpol/luavm,xpol/luainstaller,xpol/luarocks,xpol/luainstaller,robooo/luarocks,xpol/luavm,xpol/luainstaller,keplerproject/luarocks,luarocks/luarocks