taeyeonKim

resolved: #1728 params will be expanded to string in the code below. https://github.com/spring-projects/spring-framework/blob/adc7f731707d954c8991d8aacfc9a6f9f8c2fc34/spring-test/src/main/java/org/springframework/test/web/servlet/request/MockHttpServletRequestBuilder.java#L156 https://github.com/spring-projects/spring-framework/blob/adc7f731707d954c8991d8aacfc9a6f9f8c2fc34/spring-web/src/main/java/org/springframework/web/util/UriComponents.java#L303-L305