fix typographic errors in test utils file

pkg/controller/testutil/test_utils.go

@@ -55,7 +55,7 @@ var (
 
 // FakeNodeHandler is a fake implementation of NodesInterface and NodeInterface. It
 // allows test cases to have fine-grained control over mock behaviors. We also need
-// PodsInterface and PodInterface to test list & delet pods, which is implemented in
+// PodsInterface and PodInterface to test list & delete pods, which is implemented in
 // the embedded client.Fake field.
 type FakeNodeHandler struct {
 	*fake.Clientset
@@ -77,7 +77,7 @@ type FakeNodeHandler struct {
 	PatchWaitChan  chan struct{}
 }
 
-// FakeLegacyHandler is a fake implemtation of CoreV1Interface.
+// FakeLegacyHandler is a fake implementation of CoreV1Interface.
 type FakeLegacyHandler struct {
 	v1core.CoreV1Interface
 	n *FakeNodeHandler
@@ -181,7 +181,7 @@ func (m *FakeNodeHandler) List(opts metav1.ListOptions) (*v1.NodeList, error) {
 	return nodeList, nil
 }
 
-// Delete delets a Node from the fake store.
+// Delete deletes a Node from the fake store.
 func (m *FakeNodeHandler) Delete(id string, opt *metav1.DeleteOptions) error {
 	m.lock.Lock()
 	defer func() {
@@ -304,7 +304,7 @@ func (m *FakeNodeHandler) Patch(name string, pt types.PatchType, data []byte, su
 	}
 	var originalNode v1.Node
 	if err = json.Unmarshal(originalObjJS, &originalNode); err != nil {
-		glog.Errorf("Failed to unmarshall original object: %v", err)
+		glog.Errorf("Failed to unmarshal original object: %v", err)
 		return nil, nil
 	}
 
@@ -337,7 +337,7 @@ func (m *FakeNodeHandler) Patch(name string, pt types.PatchType, data []byte, su
 
 	var updatedNode v1.Node
 	if err = json.Unmarshal(patchedObjJS, &updatedNode); err != nil {
-		glog.Errorf("Failed to unmarshall patched object: %v", err)
+		glog.Errorf("Failed to unmarshal patched object: %v", err)
 		return nil, nil
 	}
 
@@ -382,7 +382,7 @@ func (f *FakeRecorder) generateEvent(obj runtime.Object, timestamp metav1.Time,
 	defer f.Unlock()
 	ref, err := ref.GetReference(legacyscheme.Scheme, obj)
 	if err != nil {
-		glog.Errorf("Encoutered error while getting reference: %v", err)
+		glog.Errorf("Encountered error while getting reference: %v", err)
 		return
 	}
 	event := f.makeEvent(ref, eventtype, reason, message)