@Test, #require and #expect are just macros. You can expand them if you want to see what they do (or just look at the swift-testing code itself). Perhaps I'm j

@Test, #require and #expect are just macros. You can expand them if you want to see what they do (or just look at the swift-testing code itself). Perhaps I'm just used to Python unit testing with similar decorators. Presumably, if you need to pass in two arguments, you'd either pass arguments: an array of tuples or a tuple of arrays for combinatorial testing.