chore: fix formatting for CI

tests/dependencies/single.rs

@@ -3,7 +3,6 @@
 use crate::common::task_fn;
 use dagx::{DagResult, DagRunner, TaskHandle};
 
-
 #[tokio::test]
 async fn test_single_dependency() -> DagResult<()> {
     let dag = DagRunner::new();
@@ -13,7 +12,8 @@ async fn test_single_dependency() -> DagResult<()> {
         .add_task(task_fn::<i32, _, _>(|&x: &i32| x + 1))
         .depends_on(source);
 
-    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
+    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })
+        .await?;
 
     assert_eq!(dag.get(dependent)?, 43);
     Ok(())
@@ -44,7 +44,8 @@ async fn test_dependency_data_flow() -> DagResult<()> {
         .add_task(task_fn::<(i32, i32), _, _>(|(s, p): (&i32, &i32)| s + p))
         .depends_on((&sum, &product));
 
-    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
+    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })
+        .await?;
 
     // Note: sum and product are not sinks (final_result depends on them)
     // Only final_result is a sink and can be retrieved
@@ -68,7 +69,8 @@ async fn test_dependencies_with_different_types() -> DagResult<()> {
         ))
         .depends_on((int_source, string_source, bool_source));
 
-    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
+    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })
+        .await?;
 
     assert_eq!(dag.get(combined)?, "hello: 42 (true)");
     Ok(())
@@ -89,7 +91,8 @@ async fn test_shared_dependencies() -> DagResult<()> {
         })
         .collect();
 
-    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
+    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })
+        .await?;
 
     // Verify all dependents got the correct value from shared
     for (i, handle) in dependents.iter().enumerate() {
@@ -108,7 +111,8 @@ async fn test_multiple_source_nodes() -> DagResult<()> {
         .map(|i| dag.add_task(task_fn::<(), _, _>(move |_: ()| i * 10)))
         .collect();
 
-    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
+    dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() })
+        .await?;
 
     for (i, source) in sources.into_iter().enumerate() {
         assert_eq!(dag.get(source)?, i as i32 * 10);