First import

template/api/tests/api/default.rs

@@ -0,0 +1,22 @@
+use crate::helpers::app_address;
+use ::{{crate_name}}::Object;
+use rstest::*;
+
+mod get_object {
+    use super::*;
+
+    #[rstest]
+    #[tokio::test]
+    async fn test_hello(app_address: &str) {
+        let object: Object = reqwest::Client::new()
+            .get(&format!("{}/hello", &app_address))
+            .send()
+            .await
+            .expect("Failed to execute request")
+            .json()
+            .await
+            .expect("Cannot parse JSON result");
+
+        assert_eq!(object.name, "test");
+    }
+}

template/api/tests/api/health_check.rs

@@ -0,0 +1,15 @@
+use crate::helpers::app_address;
+use rstest::*;
+
+#[rstest]
+#[tokio::test]
+async fn health_check_works(app_address: &str) {
+    let response = reqwest::Client::new()
+        .get(&format!("{}/ping", &app_address))
+        .send()
+        .await
+        .expect("Failed to execute request.");
+
+    assert!(response.status().is_success());
+    assert_eq!(Some(0), response.content_length());
+}

template/api/tests/api/helpers.rs

@@ -0,0 +1,31 @@
+use {{crate_name}}_api::configuration::Settings;
+use {{crate_name}}_api::observability::{get_subscriber, init_subscriber};
+use rstest::*;
+use std::net::TcpListener;
+use tracing::info;
+
+fn setup_tracing(settings: &Settings) {
+    info!("Setting up tracing");
+    let subscriber = get_subscriber(&settings.application.log_directive);
+    init_subscriber(subscriber);
+}
+
+fn setup_server(settings: &Settings) -> String {
+    info!("Setting up server");
+    let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind random port");
+    let port = listener.local_addr().unwrap().port();
+
+    let server = {{crate_name}}_api::run(listener, settings).expect("Failed to bind address");
+    let _ = tokio::spawn(server);
+    format!("http://127.0.0.1:{}", port)
+}
+
+#[fixture]
+#[once]
+pub fn app_address() -> String {
+    let settings = Settings::new_from_file(Some("config/test".to_string()))
+        .expect("Cannot load test configuration");
+    setup_tracing(&settings);
+    let address = setup_server(&settings);
+    address
+}

template/api/tests/api/main.rs

@@ -0,0 +1,3 @@
+mod default;
+mod health_check;
+mod helpers;