Admin dashboard and sessions

tests/api/login.rs

@@ -20,3 +20,19 @@ async fn an_error_flash_message_is_set_on_failure() {
     let login_page_html = app.get_login_html().await;
     assert!(!login_page_html.contains("Authentication failed"));
 }
+
+#[tokio::test]
+async fn login_redirects_to_admin_dashboard_after_login_success() {
+    let app = TestApp::spawn().await;
+
+    let login_body = serde_json::json!({
+        "username": &app.test_user.username,
+        "password": &app.test_user.password
+    });
+
+    let response = app.post_login(&login_body).await;
+    assert_is_redirect_to(&response, "/admin/dashboard");
+
+    let html_page = app.get_admin_dashboard_html().await;
+    assert!(html_page.contains(&format!("Welcome {}", app.test_user.username)));
+}