pezkuwi-subxt/testing/wasm-tests/tests/wasm.rs

#![cfg(target_arch = "wasm32")]

use subxt::config::PolkadotConfig;
use subxt::rpc::LightClient;
use wasm_bindgen_test::*;
use std::sync::Arc;

wasm_bindgen_test::wasm_bindgen_test_configure!(run_in_browser);

/// Run the tests by `$ wasm-pack test --firefox --headless`

fn init_tracing() {
	console_error_panic_hook::set_once();
	tracing_wasm::set_as_global_default();
}

#[wasm_bindgen_test]
async fn wasm_ws_transport_works() {
    let client = subxt::client::OnlineClient::<PolkadotConfig>::from_url("ws://127.0.0.1:9944")
        .await
        .unwrap();

    let chain = client.rpc().system_chain().await.unwrap();
    assert_eq!(&chain, "Development");
}

#[wasm_bindgen_test]
async fn light_client_transport_works() {
	init_tracing();

    tracing::warn!("Starting test");
    let light_client = LightClient::new(include_str!("../../../artifacts/dev_spec.json")).unwrap();
    tracing::warn!("RPC layer created..");

    let client = subxt::client::OnlineClient::<PolkadotConfig>::from_rpc_client(Arc::new(light_client)).await.unwrap();

    tracing::warn!("Client Created");


    // let chain = client.rpc().system_chain().await.unwrap();
    // assert_eq!(&chain, "Development");
}