kirakira/test/ffi_smoke_test.dart

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// Spike: the first Dart-to-Rust link. Opens the built cdylib and calls the
// smoke entry point, which round-trips an address through fumi-core's
// in-memory store. Proves the dynamic-library bridge works; the real binding
// replaces this once the surface settles.
import "dart:ffi";
import "dart:io";
import "package:flutter_test/flutter_test.dart";
void main() {
test("native library links and round-trips", () {
final lib = DynamicLibrary.open(
"${Directory.current.path}/native/target/release/libsmol_mail_native.so");
final smolSmoke =
lib.lookupFunction<Int32 Function(), int Function()>("smol_smoke");
expect(smolSmoke(), 0);
});
}