gurkle 0.1.0

GraphQL client for Rust, with typed requests and responses, and subscriptions!
Documentation 
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#![cfg(target_arch = "wasm32")]

use gurkle::{web::Client, GraphQLRequest};
use wasm_bindgen_test::*;

wasm_bindgen_test_configure!(run_in_browser);

#[wasm_bindgen_test]
fn build_client() {
    // just to test it doesn't crash
    Client::new("https://example.com/graphql");
    Client::new("/graphql");
}

#[derive(GraphQLRequest)]
#[graphql(
    schema_path = "tests/countries_schema.json",
    query_path = "tests/Germany.graphql",
    response_derives = "Debug"
)]
struct Germany;

#[wasm_bindgen_test]
async fn test_germany() {
    let response = Client::new("https://countries.trevorblades.com/")
        .call(Germany, germany::Variables)
        .await
        .expect("successful response");
    let continent_name = response
        .data
        .expect("response data is not null")
        .country
        .expect("country is not null")
        .continent
        .expect("continent is not null")
        .name
        .expect("germany is on a continent");
    assert_eq!(continent_name, "Europe");
}

#[derive(GraphQLRequest)]
#[graphql(
    schema_path = "tests/countries_schema.json",
    query_path = "tests/Germany.graphql"
)]
struct Country;

#[wasm_bindgen_test]
async fn test_country() {
    let response = Client::new("https://countries.trevorblades.com/")
        .call(
            Country,
            country::Variables {
                country_code: "CN".to_owned(),
            },
        )
        .await
        .expect("successful response");
    let continent_name = response
        .data
        .expect("response data is not null")
        .country
        .expect("country is not null")
        .continent
        .expect("continent is not null")
        .name
        .expect("country is on a continent");
    assert_eq!(continent_name, "Asia");
}

#[wasm_bindgen_test]
async fn test_bad_url() {
    let result = Client::new("https://example.com/non-existent/graphql/endpoint")
        .call(
            Country,
            country::Variables {
                country_code: "CN".to_owned(),
            },
        )
        .await;
    match result {
        Ok(_response) => panic!("The API endpoint does not exist, this should not be called."),
        Err(gurkle::web::ClientError::Network(msg)) => {
            assert_eq!(msg, "NetworkError when attempting to fetch resource.")
        }
        Err(err) => panic!("unexpected error: {}", err),
    }
}