//! By convention, root.zig is the root source file when making a library. If //! you are making an executable, the convention is to delete this file and //! start with main.zig instead. const std = @import("std"); const testing = std.testing; pub export fn add(a: i32, b: i32) i32 { return a + b; } test "basic add functionality" { try testing.expect(add(3, 7) == 10); }