diff --git a/jsonschema/json_test.go b/jsonschema/json_test.go
index 673db86d..f511df6b 100644
--- a/jsonschema/json_test.go
+++ b/jsonschema/json_test.go
@@ -198,3 +198,110 @@ func structToMap(t *testing.T, v any) map[string]any {
 	}
 	return got
 }
+
+type basicStruct struct {
+	Name string `json:"name"`
+}
+
+type nestedStruct struct {
+	User basicStruct `json:"user"`
+}
+
+type nullableValueStruct struct {
+	Name *string `json:"name"`
+}
+
+type arrayStruct struct {
+	Names []string `json:"names"`
+}
+
+func TestGenerateSchemaForType(t *testing.T) {
+	type args struct {
+		v any
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    *jsonschema.Definition
+		wantErr bool
+	}{
+		{
+			name: "Test with basic struct",
+			args: args{v: basicStruct{}},
+			want: &jsonschema.Definition{
+				Type: []jsonschema.DataType{jsonschema.Object},
+				Properties: map[string]jsonschema.Definition{
+					"name": {
+						Type: []jsonschema.DataType{jsonschema.String},
+					},
+				},
+				Required:             []string{"name"},
+				AdditionalProperties: false,
+			},
+		},
+		{
+			name: "Test with nested struct",
+			args: args{v: nestedStruct{}},
+			want: &jsonschema.Definition{
+				Type: []jsonschema.DataType{jsonschema.Object},
+				Properties: map[string]jsonschema.Definition{
+					"user": {
+						Type: []jsonschema.DataType{jsonschema.Object},
+						Properties: map[string]jsonschema.Definition{
+							"name": {
+								Type: []jsonschema.DataType{jsonschema.String},
+							},
+						},
+						Required:             []string{"name"},
+						AdditionalProperties: false,
+					},
+				},
+				Required:             []string{"user"},
+				AdditionalProperties: false,
+			},
+		},
+		{
+			name: "Test with nullable value struct",
+			args: args{v: nullableValueStruct{}},
+			want: &jsonschema.Definition{
+				Type: []jsonschema.DataType{jsonschema.Object},
+				Properties: map[string]jsonschema.Definition{
+					"name": {
+						Type: []jsonschema.DataType{jsonschema.String, jsonschema.Null},
+					},
+				},
+				Required:             []string{"name"},
+				AdditionalProperties: false,
+			},
+		},
+		{
+			name: "Test with array struct",
+			args: args{v: arrayStruct{}},
+			want: &jsonschema.Definition{
+				Type: []jsonschema.DataType{jsonschema.Object},
+				Properties: map[string]jsonschema.Definition{
+					"names": {
+						Type: []jsonschema.DataType{jsonschema.Array},
+						Items: &jsonschema.Definition{
+							Type: []jsonschema.DataType{jsonschema.String},
+						},
+					},
+				},
+				Required:             []string{"names"},
+				AdditionalProperties: false,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := jsonschema.GenerateSchemaForType(tt.args.v)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GenerateSchemaForType() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GenerateSchemaForType() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}