Add test cases for JSON resource marshaling (#2191)

Author: sushmita wable

github/search_test.go

@@ -665,3 +665,26 @@ func TestLabelResult_Marshal(t *testing.T) {
 
 	testJSONMarshal(t, u, want)
 }
+
+func TestSearchOptions_Marshal(t *testing.T) {
+	testJSONMarshal(t, &SearchOptions{}, "{}")
+
+	u := &SearchOptions{
+		Sort:      "author-date",
+		Order:     "asc",
+		TextMatch: false,
+		ListOptions: ListOptions{
+			Page:    int(1),
+			PerPage: int(10),
+		},
+	}
+
+	want := `{	
+		"sort": "author-date",
+		"order": "asc",
+		"page": 1,
+		"perPage": 10
+      }`
+
+	testJSONMarshal(t, u, want)
+}