diff --git a/pkg/ddc/alluxio/transform_resources.go b/pkg/ddc/alluxio/transform_resources.go
index da765f86f22..ab49847e9d9 100644
--- a/pkg/ddc/alluxio/transform_resources.go
+++ b/pkg/ddc/alluxio/transform_resources.go
@@ -48,14 +48,14 @@ func (e *AlluxioEngine) transformResourcesForMaster(runtime *datav1alpha1.Alluxi
 }
 
 // transformResourcesForWorker is responsible for transforming and setting resource limits for the Alluxio Worker component.
-// This function updates the resource requirements for the Worker and JobWorker based on the runtime configuration 
+// This function updates the resource requirements for the Worker and JobWorker based on the runtime configuration
 // and ensures that memory requests meet the required constraints.
 //
 // Parameters:
-//   - runtime: *datav1alpha1.AlluxioRuntime, the runtime configuration of Alluxio, including resource definitions 
+//   - runtime: *datav1alpha1.AlluxioRuntime, the runtime configuration of Alluxio, including resource definitions
 //      for Worker and JobWorker.
 //   - value: *Alluxio, the Alluxio runtime instance used to store the transformed resource information.
-// 
+//
 // Return value:
 //   - error: Returns an error if any issue occurs during resource transformation; otherwise, returns nil.
 func (e *AlluxioEngine) transformResourcesForWorker(runtime *datav1alpha1.AlluxioRuntime, value *Alluxio) error {
diff --git a/pkg/ddc/jindo/dataset_test.go b/pkg/ddc/jindo/dataset_test.go
index 25f4136a92f..3a412675305 100644
--- a/pkg/ddc/jindo/dataset_test.go
+++ b/pkg/ddc/jindo/dataset_test.go
@@ -253,8 +253,8 @@ func TestUpdateDatasetStatus(t *testing.T) {
 	}
 }
 
-// TestBindToDataset tests the BindToDataset method of JindoEngine to verify whether it can correctly bind the dataset to the runtime 
-// and update the dataset's cache state and HCFS status. The test creates mock Dataset and JindoRuntime objects, 
+// TestBindToDataset tests the BindToDataset method of JindoEngine to verify whether it can correctly bind the dataset to the runtime
+// and update the dataset's cache state and HCFS status. The test creates mock Dataset and JindoRuntime objects,
 // uses a fake client to simulate operations, and finally checks if the dataset's Phase, CacheStates, and HCFSStatus match the expected results.
 func TestBindToDataset(t *testing.T) {
 	testDatasetInputs := []*datav1alpha1.Dataset{
diff --git a/pkg/ddc/juicefs/datasetinfo_parser_test.go b/pkg/ddc/juicefs/datasetinfo_parser_test.go
index 13973de3555..63c97e97b19 100644
--- a/pkg/ddc/juicefs/datasetinfo_parser_test.go
+++ b/pkg/ddc/juicefs/datasetinfo_parser_test.go
@@ -170,7 +170,7 @@ func TestGetFSInfoFromConfigMap(t *testing.T) {
 }
 
 // Test_parseFSInfoFromConfigMap is a unit test function for the parseFSInfoFromConfigMap method.
-// It validates whether the function correctly extracts and parses dataset information 
+// It validates whether the function correctly extracts and parses dataset information
 // from a given Kubernetes ConfigMap.
 //
 // Steps:
diff --git a/pkg/ddc/juicefs/runtime_info_test.go b/pkg/ddc/juicefs/runtime_info_test.go
index c64e6013351..60c7c18a839 100644
--- a/pkg/ddc/juicefs/runtime_info_test.go
+++ b/pkg/ddc/juicefs/runtime_info_test.go
@@ -49,6 +49,13 @@ func newJuiceFSEngineRT(client client.Client, name string, namespace string, wit
 	return engine
 }
 
+// newJuiceFSEngineRT creates a new instance of JuiceFSEngine
+// client: Kubernetes client
+// name: Name of the engine
+// namespace: Namespace where the engine resides
+// withRuntimeInfo: Whether to include runtime information
+// unittest: Whether it is for unit testing
+// Returns: A new instance of JuiceFSEngine
 func TestJuiceFSEngine_getRuntimeInfo(t *testing.T) {
 	runtimeInputs := []*datav1alpha1.JuiceFSRuntime{
 		{