test_resource.rs

pub struct TestResource {
    path: &'static str,
    cell: OnceCell<Vec<u8>>,
}

impl TestResource {
    pub const fn new(path: &'static str) -> TestResource {
        TestResource { path, cell: OnceCell::new() }
    }
    pub fn bytes(&self) -> &[u8] {
        self.cell.get_or_init(|| {
            let dir = std::env::var("CARGO_MANIFEST_DIR").unwrap();
            let path = Path::new(dir.as_str()).join(self.path);
            std::fs::read(&path).unwrap()
        })
    }
}

static TEST_CONTRACT: TestResource =
    TestResource::new("../../runtime/near-vm-runner/tests/res/test_contract_rs.wasm");

#[test]
fn feature() {
    compile(TEST_CONTRACT.bytes())
}

fn compile(x: &[u8]) {}