fix spelling and formating issues, add addtional test case, and remov…

…e todo comments

pkg/cloud/cloud_test.go

@@ -92,21 +92,21 @@ func TestNewCloud(t *testing.T) {
 		batchingEnabled bool
 	}{
 		{
-			name:            "sucess with debug,userAgentExtra and batching",
+			name:            "success: with debug, userAgentExtra, and batching",
 			region:          "us-east-1",
 			awsSdkDebugLog:  true,
 			userAgentExtra:  "example_user_agent_extra",
 			batchingEnabled: true,
 		},
 		{
-			name:            "sucess with only debug and userAgenrExtra",
+			name:            "success: with only debug, and userAgentExtra",
 			region:          "us-east-1",
 			awsSdkDebugLog:  true,
 			userAgentExtra:  "example_user_agent_extra",
 			batchingEnabled: false,
 		},
 		{
-			name:            "sucess with only region",
+			name:            "success: with only region",
 			region:          "us-east-1",
 			awsSdkDebugLog:  false,
 			userAgentExtra:  "",

pkg/driver/controller.go

@@ -130,10 +130,6 @@ func (d *ControllerService) CreateVolume(ctx context.Context, req *csi.CreateVol
 
 	for key, value := range req.GetParameters() {
 		switch strings.ToLower(key) {
-		// we tell user here that they should use csi.storage.k8s.io/fstype instead but there is no switch cases to handle that
-		// Suggestion to add case FSTypeKey that will set the fstype and in the case "fstype" we print the warning and still set
-		// fstype for them
-
 		case "fstype":
 			klog.InfoS("\"fstype\" is deprecated, please use \"csi.storage.k8s.io/fstype\" instead")
 		case VolumeTypeKey:

pkg/driver/controller_modify_volume_test.go

@@ -47,6 +47,24 @@ func TestMergeModifyVolumeRequest(t *testing.T) {
 		expectedModifyVolumeRequest modifyVolumeRequest
 		expectError                 bool
 	}{
+		{
+			name: "Valid merge of size and iops",
+			input: modifyVolumeRequest{
+				newSize: 5,
+			},
+			existing: modifyVolumeRequest{
+				modifyDiskOptions: cloud.ModifyDiskOptions{
+					IOPS: validIopsInt,
+				},
+			},
+			expectedModifyVolumeRequest: modifyVolumeRequest{
+				newSize: 5,
+				modifyDiskOptions: cloud.ModifyDiskOptions{
+					IOPS: validIopsInt,
+				},
+			},
+			expectError: false,
+		},
 		{
 			name: "Different size requested by a previous request",
 			input: modifyVolumeRequest{

pkg/driver/driver.go

@@ -84,10 +84,6 @@ func NewDriver(c cloud.Cloud, o *Options, m mounter.Mounter, md metadata.Metadat
 	case AllMode:
 		driver.controller = NewControllerService(c, o)
 		driver.node = NewNodeService(o, md, m, k)
-	/*TODO is the default case even possible to occur if we have a node mode that is not controller driver or all it will return
-	an error on line 71 as ValidateDriverOptions calls to ValidateMode which only allows the contoller node and all modes or it will
-	return an error
-	*/
 	default:
 		return nil, fmt.Errorf("unknown mode: %s", o.Mode)
 	}

pkg/driver/driver_test.go

@@ -85,7 +85,6 @@ func TestNewDriver(t *testing.T) {
 			}
 			if tc.hasController && driver.controller == nil {
 				t.Fatalf("Expected driver to have controller but driver does not have controller")
-
 			}
 			if tc.expectError {
 				require.Error(t, err)

pkg/driver/validation_test.go

@@ -69,7 +69,7 @@ func TestValidateExtraTags(t *testing.T) {
 		{
 			name: "invaid tag: key is empty",
 			tags: map[string]string{
-				randomString(cloud.MinTagKeyLength - 1): "extra-tag-value",
+				"": "extra-tag-value",
 			},
 			expErr: fmt.Errorf("Tag key cannot be empty (min: 1)"),
 		},