zero-to-production/tests/api/subscriptions_confirm.rs

74 lines
2.1 KiB
Rust

use crate::helpers::spawn_app;
use wiremock::matchers::{method, path};
use wiremock::{Mock, ResponseTemplate};
#[tokio::test]
async fn confirmations_without_token_are_rejected_with_a_400() {
// Arrange
let app = spawn_app().await;
// Act
let response = reqwest::get(&format!("{}/subscriptions/confirm", app.address))
.await
.unwrap();
// Assert
assert_eq!(response.status().as_u16(), 400);
}
#[tokio::test]
async fn the_link_returned_by_subscribe_returns_a_200_if_called() {
// Arrange
let app = spawn_app().await;
let body = "name=le%20guin&email=ursula_le_guin%40gmail.com";
Mock::given(path("/email"))
.and(method("POST"))
.respond_with(ResponseTemplate::new(200))
.mount(&app.email_server)
.await;
app.post_subscriptions(body.into()).await;
let email_request = &app.email_server.received_requests().await.unwrap()[0];
let confirmation_links = app.get_confirmation_links(email_request);
// Act
let response = reqwest::get(confirmation_links.html).await.unwrap();
// Assert
assert_eq!(response.status().as_u16(), 200);
}
#[tokio::test]
async fn clicking_on_the_confirmation_link_confirms_a_subscriber() {
// Arrange
let app = spawn_app().await;
let body = "name=le%20guin&email=ursula_le_guin%40gmail.com";
Mock::given(path("/email"))
.and(method("POST"))
.respond_with(ResponseTemplate::new(200))
.mount(&app.email_server)
.await;
app.post_subscriptions(body.into()).await;
let email_request = &app.email_server.received_requests().await.unwrap()[0];
let confirmation_links = app.get_confirmation_links(email_request);
// Act
reqwest::get(confirmation_links.html)
.await
.unwrap()
.error_for_status()
.unwrap();
// Assert
let saved = sqlx::query!("SELECT email, name, status FROM subscriptions",)
.fetch_one(&app.db_pool)
.await
.expect("Failed to fetch saved subscription.");
assert_eq!(saved.email, "ursula_le_guin@gmail.com");
assert_eq!(saved.name, "le guin");
assert_eq!(saved.status, "confirmed");
}