refactor: clean test setup code, cleanup tests, separate into different files

pacman-server/tests/basics.rs

@@ -0,0 +1,17 @@
+mod common;
+
+use pretty_assertions::assert_eq;
+
+use crate::common::{test_context, TestContext};
+
+// A basic test of all the server's routes that aren't covered by other tests.
+#[tokio::test]
+async fn test_basic_routes() {
+    let routes = vec!["/", "/auth/providers"];
+
+    for route in routes {
+        let TestContext { server, .. } = test_context().use_database(false).call().await;
+        let response = server.get(route).await;
+        assert_eq!(response.status_code(), 200);
+    }
+}