test: 닉네임 자리수 1-8글자 제한 실패 테스트

src/test/java/com/timcooki/jnuwiki/domain/member/validation/NicknameValidatorTest.java

@@ -0,0 +1,57 @@
+package com.timcooki.jnuwiki.domain.member.validation;
+
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.timcooki.jnuwiki.domain.member.DTO.request.JoinReqDTO;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import java.nio.charset.Charset;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.MOCK)
+@AutoConfigureMockMvc
+public class NicknameValidatorTest {
+
+    @Autowired
+    protected MockMvc mockMvc;
+
+    @Autowired
+    protected ObjectMapper om;
+
+    @DisplayName("닉네임 자리수 실패 테스트")
+    @Test
+    public void nickname_8자리_테스트() throws Exception{
+        // given
+        JoinReqDTO joinReqDTO = JoinReqDTO.builder()
+                .email("[email protected]")
+                .nickName("11asdfasdfsadfsa")
+                .password("asdfasdf")
+                .build();
+
+
+        // when
+        ResultActions resultActions = mockMvc.perform(
+                MockMvcRequestBuilders
+                        .post("/members/join")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(om.writeValueAsString(joinReqDTO))
+        );
+
+        String responseBody = resultActions.andReturn().getResponse().getContentAsString(Charset.forName("UTF-8"));
+        System.out.println("테스트 : " + responseBody);
+
+        // then
+        resultActions.andExpectAll(
+                status().is4xxClientError(), jsonPath("$.error.status").value("400"));
+
+    }
+}