test: update tests/examples/benches

src/error/tests.rs

@@ -51,9 +51,7 @@ fn test_dag_error_display_result_not_found() {
 
     assert!(display.contains("Result not found"));
     assert!(display.contains("task #7"));
-    assert!(display.contains(
-        "Calllet mut output = dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })"
-    ));
+    assert!(display.contains("Call dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })"));
 }
 
 #[test]

src/lib.rs

@@ -541,11 +541,12 @@
 //! # let mut dag = DagRunner::new();
 //! # let node = dag.add_task(Value(42));
 //! // Simple approach with .unwrap()
-//!let mut output = dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await.unwrap();
+//! let mut output = dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await.unwrap();
 //! let result = output.get(node).unwrap();
+//! # let mut dag = DagRunner::new();
 //!
 //! // Or handle errors explicitly
-//! matchlet mut output = dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await {
+//! match dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await {
 //!     Ok(_) => println!("DAG executed successfully"),
 //!     Err(e) => eprintln!("DAG execution failed: {}", e),
 //! }