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test: ☑️ improve GraphQL route tests #13

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merged 1 commit into from
Nov 6, 2024
Merged

test: ☑️ improve GraphQL route tests #13

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173 changes: 3 additions & 170 deletions src/model/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
mod post;

#[cfg(test)]
mod tests;

use async_graphql::{Context, EmptySubscription, Object, Schema};
use sqlx::SqlitePool;

Expand Down Expand Up @@ -83,173 +86,3 @@ impl MutationRoot {
publish_mutation(db_pool, id).await
}
}

#[cfg(test)]
mod tests {
use axum::{
body::Body,
http::{header, Method, Request, StatusCode},
Router,
};
use http_body_util::BodyExt;
use serde_json::{json, Value};
use sqlx::sqlite::SqlitePoolOptions;
use tower::util::ServiceExt;

use crate::main_app;

async fn get_app() -> Router {
let database_url = "sqlite://:memory:";
let app = main_app(database_url).await;

let db_pool = SqlitePoolOptions::new()
.max_connections(1)
.connect(database_url)
.await
.unwrap();

app.with_state(db_pool)
}

#[tokio::test]
async fn graphql_endpoint_responds_to_hello_query() {
// arrange
let app = get_app().await;
let json_request_body: Value = json!({
"operationName":"HelloQuery",
"variables":{},
"query":"query HelloQuery { hello }"
});

// act
let response = app
.oneshot(
Request::builder()
.method(Method::POST)
.uri("/")
.header(header::CONTENT_TYPE, mime::APPLICATION_JSON.as_ref())
.body(Body::from(json_request_body.to_string()))
.unwrap(),
)
.await
.unwrap();

// assert
assert_eq!(response.status(), StatusCode::OK);

let body = response.into_body().collect().await.unwrap().to_bytes();
let body: Value = serde_json::from_slice(&body).unwrap();
assert_eq!(
body,
json!({
"data": { "hello": "Hello everybody!" },
"extensions": {"traceId": "00000000000000000000000000000000"}
})
);
}

#[tokio::test]
async fn graphql_endpoint_responds_to_drafts_query() {
// arrange
let app = get_app().await;
let drafts_json_request_body: Value = json!({
"operationName":"DraftsQuery",
"variables":{},
"query":"query DraftsQuery { drafts { id title} }"
});

// act
let response = app
.clone()
.oneshot(
Request::builder()
.method(Method::POST)
.uri("/")
.header(header::CONTENT_TYPE, mime::APPLICATION_JSON.as_ref())
.body(Body::from(drafts_json_request_body.to_string()))
.unwrap(),
)
.await
.unwrap();

// assert
assert_eq!(response.status(), StatusCode::OK);

let body = response.into_body().collect().await.unwrap().to_bytes();
let body: Value = serde_json::from_slice(&body).unwrap();
assert_eq!(
body,
json!({
"data": { "drafts": [] },
"extensions": {"traceId": "00000000000000000000000000000000"}
})
);

// arrange
let create_draft_json_request_body: Value = json!({
"operationName":"CreateDraftMutation",
"variables":{},
"query": r#"mutation CreateDraftMutation {
createDraft(title: "Draft title", body: "Draft body text") {
id
title
}
}"#,
});

// act
let response = app
.clone()
.oneshot(
Request::builder()
.method(Method::POST)
.uri("/")
.header(header::CONTENT_TYPE, mime::APPLICATION_JSON.as_ref())
.body(Body::from(create_draft_json_request_body.to_string()))
.unwrap(),
)
.await
.unwrap();

// assert
assert_eq!(response.status(), StatusCode::OK);

let body = response.into_body().collect().await.unwrap().to_bytes();
let body: Value = serde_json::from_slice(&body).unwrap();
assert_eq!(
body,
json!({
"data": { "createDraft": { "id": 1, "title": "Draft title" } },
"extensions": {"traceId": "00000000000000000000000000000000"}
})
);

// arrange
// act
let response = app
.clone()
.oneshot(
Request::builder()
.method(Method::POST)
.uri("/")
.header(header::CONTENT_TYPE, mime::APPLICATION_JSON.as_ref())
.body(Body::from(drafts_json_request_body.to_string()))
.unwrap(),
)
.await
.unwrap();

// assert
assert_eq!(response.status(), StatusCode::OK);

let body = response.into_body().collect().await.unwrap().to_bytes();
let body: Value = serde_json::from_slice(&body).unwrap();
assert_eq!(
body,
json!({
"data": { "drafts": [ { "id": 1, "title": "Draft title" } ] },
"extensions": {"traceId": "00000000000000000000000000000000"}
})
);
}
}
11 changes: 6 additions & 5 deletions src/model/post.rs
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Open in desktop
Original file line number Diff line number Diff line change
@@ -1,13 +1,14 @@
use anyhow::Context;
use async_graphql::{Interface, SimpleObject, Union};
use serde::Deserialize;
use sqlx::SqlitePool;

#[derive(Debug, PartialEq, SimpleObject)]
#[derive(Debug, Deserialize, PartialEq, SimpleObject)]
pub struct Post {
id: i64,
title: String,
body: String,
published: bool,
pub id: i64,
pub title: String,
pub body: String,
pub published: bool,
}

#[derive(Debug, PartialEq, SimpleObject)]
Expand Down
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