148 lines
4.7 KiB
Rust
148 lines
4.7 KiB
Rust
mod test_utils;
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use serde_json::json;
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use smol::{Task, Timer};
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use std::time::Duration;
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use tide::Request;
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use async_graphql::*;
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type Result<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
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#[test]
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fn quickstart() -> Result<()> {
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smol::run(async {
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let listen_addr = test_utils::find_listen_addr().await;
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let server = Task::<Result<()>>::spawn(async move {
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struct QueryRoot;
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#[Object]
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impl QueryRoot {
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#[field(desc = "Returns the sum of a and b")]
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async fn add(&self, a: i32, b: i32) -> i32 {
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a + b
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}
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}
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let mut app = tide::new();
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app.at("/").post(|req: Request<()>| async move {
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let schema = Schema::build(QueryRoot, EmptyMutation, EmptySubscription).finish();
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async_graphql_tide::graphql(req, schema, |query_builder| query_builder).await
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});
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app.listen(&listen_addr).await?;
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Ok(())
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});
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let client = Task::<Result<()>>::spawn(async move {
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Timer::after(Duration::from_millis(300)).await;
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let resp = reqwest::Client::new()
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.post(format!("http://{}", listen_addr).as_str())
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.body(r#"{"query":"{ add(a: 10, b: 20) }"}"#)
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.header(reqwest::header::CONTENT_TYPE, "application/json")
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.send()
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.await?;
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assert_eq!(resp.status(), reqwest::StatusCode::OK);
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let string = resp.text().await?;
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println!("{}", string);
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assert_eq!(string, json!({"data": {"add": 30}}).to_string());
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Ok(())
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});
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client.await?;
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server.cancel().await;
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Ok(())
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})
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}
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#[test]
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fn hello() -> Result<()> {
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smol::run(async {
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let listen_addr = test_utils::find_listen_addr().await;
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let server = Task::<Result<()>>::spawn(async move {
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struct Hello(String);
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struct QueryRoot;
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#[Object]
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impl QueryRoot {
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#[field(desc = "Returns hello")]
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async fn hello<'a>(&self, ctx: &'a Context<'_>) -> String {
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let name = ctx.data_opt::<Hello>().map(|hello| hello.0.as_str());
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format!("Hello, {}!", name.unwrap_or("world"))
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}
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}
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struct AppState {
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schema: Schema<QueryRoot, EmptyMutation, EmptySubscription>,
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}
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let schema = Schema::build(QueryRoot, EmptyMutation, EmptySubscription).finish();
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let app_state = AppState { schema };
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let mut app = tide::with_state(app_state);
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app.at("/").post(|req: Request<AppState>| async move {
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let schema = req.state().schema.clone();
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let name = &req
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.header(&"name".parse().unwrap())
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.and_then(|values| values.first().map(|value| value.to_string()));
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async_graphql_tide::graphql(req, schema, |mut query_builder| {
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if let Some(name) = name {
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query_builder = query_builder.data(Hello(name.to_string()))
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}
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query_builder
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})
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.await
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});
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app.listen(&listen_addr).await?;
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Ok(())
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});
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let client = Task::<Result<()>>::spawn(async move {
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Timer::after(Duration::from_millis(300)).await;
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let resp = reqwest::Client::new()
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.post(format!("http://{}", listen_addr).as_str())
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.body(r#"{"query":"{ hello }"}"#)
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.header(reqwest::header::CONTENT_TYPE, "application/json")
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.header("Name", "Foo")
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.send()
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.await?;
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assert_eq!(resp.status(), reqwest::StatusCode::OK);
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let string = resp.text().await?;
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println!("{}", string);
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assert_eq!(string, json!({"data":{"hello":"Hello, Foo!"}}).to_string());
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let resp = reqwest::Client::new()
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.post(format!("http://{}", listen_addr).as_str())
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.body(r#"{"query":"{ hello }"}"#)
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.header(reqwest::header::CONTENT_TYPE, "application/json")
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.send()
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.await?;
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assert_eq!(resp.status(), reqwest::StatusCode::OK);
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let string = resp.text().await?;
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println!("{}", string);
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assert_eq!(
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string,
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json!({"data":{"hello":"Hello, world!"}}).to_string()
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);
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Ok(())
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});
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client.await?;
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server.cancel().await;
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Ok(())
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})
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}
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