39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
use std::future::Future;
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use diesel::RunQueryDsl;
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use mozaic4_backend::DbConn;
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use rocket::local::asynchronous::Client;
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// We use a lock to synchronize between tests so DB operations don't collide.
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// For now. In the future, we'll have a nice way to run each test in a DB
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// transaction so we can regain concurrency.
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static DB_LOCK: parking_lot::Mutex<()> = parking_lot::const_mutex(());
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async fn reset_db(db: &DbConn) {
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db.run(|conn| {
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diesel::sql_query("TRUNCATE TABLE users, sessions")
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.execute(conn)
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.expect("drop all tables");
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})
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.await
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}
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pub async fn run_test<F, R>(test_closure: F)
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where
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F: FnOnce(Client, DbConn) -> R,
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R: Future<Output = ()>,
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{
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let _lock = DB_LOCK.lock();
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let client = Client::untracked(mozaic4_backend::rocket())
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.await
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.expect("failed to create test client");
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let db = mozaic4_backend::DbConn::get_one(client.rocket())
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.await
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.expect("failed to get db connection");
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// make sure we start with a clean DB
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reset_db(&db).await;
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test_closure(client, db).await;
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}
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