7 	var unknown = [];
9 		unknown.push(arg);
17 		unknown: unknownFn,  property
22 	t.same(unknown, ['--derp', '-d']);
27 	var unknown = [];
29 		unknown.push(arg);
34 		unknown: unknownFn,  property
36 	t.same(unknown, ['--tacos=good', 'cow', '-p']);
45 	var unknown = [];
47 		unknown.push(arg);
55 		unknown: unknownFn,  property
60 	t.same(unknown, ['--derp', '-d']);
65 	var unknown = [];
67 		unknown.push(arg);
75 		unknown: unknownFn,
80 	t.same(unknown, []);
86 	var unknown = [];
88 		unknown.push(arg);
94 		unknown: unknownFn,  property
98 	t.same(unknown, ['--bad']);