diff --git a/pkg/scale/result.go b/pkg/scale/result.go
index 21f93f4c75..5fd30879a4 100644
--- a/pkg/scale/result.go
+++ b/pkg/scale/result.go
@@ -61,15 +61,21 @@ func NewResult(okIn, errIn interface{}) (res Result) {
 func (r *Result) Set(mode ResultMode, in interface{}) (err error) {
 	switch mode {
 	case OK:
-		if reflect.TypeOf(r.ok) != reflect.TypeOf(in) {
+		if reflect.TypeOf(r.ok) == reflect.TypeOf(empty{}) && in == nil {
+			r.mode = mode
+			return
+		} else if reflect.TypeOf(r.ok) != reflect.TypeOf(in) {
 			err = fmt.Errorf("type mistmatch for result.ok: %T, and inputted: %T", r.ok, in)
 			return
 		}
 		r.ok = in
 		r.mode = mode
 	case Err:
-		if reflect.TypeOf(r.err) != reflect.TypeOf(in) {
-			err = fmt.Errorf("type mistmatch for result.ok: %T, and inputted: %T", r.ok, in)
+		if reflect.TypeOf(r.err) == reflect.TypeOf(empty{}) && in == nil {
+			r.mode = mode
+			return
+		} else if reflect.TypeOf(r.err) != reflect.TypeOf(in) {
+			err = fmt.Errorf("type mistmatch for result.err: %T, and inputted: %T", r.ok, in)
 			return
 		}
 		r.err = in
diff --git a/pkg/scale/result_test.go b/pkg/scale/result_test.go
index 4140a4254b..d5b5320974 100644
--- a/pkg/scale/result_test.go
+++ b/pkg/scale/result_test.go
@@ -216,29 +216,45 @@ func TestResult_Set(t *testing.T) {
 		in   interface{}
 	}
 	tests := []struct {
-		name    string
-		res     Result
-		args    args
-		wantErr bool
+		name       string
+		res        Result
+		args       args
+		wantErr    bool
+		wantResult Result
 	}{
-		// TODO: Add test cases.
 		{
 			args: args{
 				mode: Unset,
 			},
+			res:     NewResult(nil, nil),
 			wantErr: true,
+			wantResult: Result{
+				ok: empty{}, err: empty{},
+			},
 		},
 		{
 			args: args{
 				mode: OK,
 				in:   nil,
 			},
+			res: NewResult(nil, nil),
+			wantResult: Result{
+				ok:   empty{},
+				err:  empty{},
+				mode: OK,
+			},
 		},
 		{
 			args: args{
 				mode: Err,
 				in:   nil,
 			},
+			res: NewResult(nil, nil),
+			wantResult: Result{
+				ok:   empty{},
+				err:  empty{},
+				mode: Err,
+			},
 		},
 		{
 			args: args{
@@ -246,6 +262,11 @@ func TestResult_Set(t *testing.T) {
 				in:   true,
 			},
 			res: NewResult(true, nil),
+			wantResult: Result{
+				ok:   true,
+				err:  empty{},
+				mode: OK,
+			},
 		},
 		{
 			args: args{
@@ -253,6 +274,11 @@ func TestResult_Set(t *testing.T) {
 				in:   true,
 			},
 			res: NewResult(nil, true),
+			wantResult: Result{
+				ok:   empty{},
+				err:  true,
+				mode: Err,
+			},
 		},
 		{
 			args: args{
@@ -261,6 +287,10 @@ func TestResult_Set(t *testing.T) {
 			},
 			res:     NewResult("ok", "err"),
 			wantErr: true,
+			wantResult: Result{
+				ok:  "ok",
+				err: "err",
+			},
 		},
 		{
 			args: args{
@@ -269,6 +299,10 @@ func TestResult_Set(t *testing.T) {
 			},
 			res:     NewResult(nil, true),
 			wantErr: true,
+			wantResult: Result{
+				ok:  empty{},
+				err: true,
+			},
 		},
 	}
 	for _, tt := range tests {
@@ -277,6 +311,9 @@ func TestResult_Set(t *testing.T) {
 			if err := r.Set(tt.args.mode, tt.args.in); (err != nil) != tt.wantErr {
 				t.Errorf("Result.Set() error = %v, wantErr %v", err, tt.wantErr)
 			}
+			if !reflect.DeepEqual(tt.wantResult, r) {
+				t.Errorf("Result.Unwrap() = %v, want %v", tt.wantResult, r)
+			}
 		})
 	}
 }