Test(#222) : oauth controller

src/test/java/solitour_backend/solitour/oauth/controller/OauthControllerTest.java

@@ -0,0 +1,113 @@
+package solitour_backend.solitour.oauth.controller;
+
+import jakarta.servlet.http.Cookie;
+import jakarta.transaction.Transactional;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentMatchers;
+import org.mockito.BDDMockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.restdocs.AutoConfigureRestDocs;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.restdocs.RestDocumentationContextProvider;
+import org.springframework.restdocs.RestDocumentationExtension;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+import solitour_backend.solitour.auth.service.OauthService;
+import solitour_backend.solitour.auth.service.dto.response.LoginResponse;
+import solitour_backend.solitour.auth.service.dto.response.OauthLinkResponse;
+import solitour_backend.solitour.user.user_status.UserStatus;
+
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+@ActiveProfiles("test")
+@AutoConfigureMockMvc
+@ExtendWith({MockitoExtension.class, RestDocumentationExtension.class})
+@AutoConfigureRestDocs
+@Transactional
+@SpringBootTest
+class OauthControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private OauthService oauthService;
+
+    private final String kakaoRedirectUrl = "http://localhost:8080/oauth2/callback/kakao";
+
+    private final String kakaoOauthLink = "https://kauth.kakao.com/oauth/authorize?response_type=code&redirect_uri=http://localhost:8080/oauth2/callback/kakao&client_id=cleintId";
+
+    @BeforeEach
+    void setUp(WebApplicationContext webApplicationContext,
+               RestDocumentationContextProvider restDocumentation) {
+
+        this.mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext)
+                .apply(documentationConfiguration(restDocumentation)
+                        .operationPreprocessors()
+                        .withRequestDefaults(modifyUris(), prettyPrint())
+                        .withResponseDefaults(prettyPrint()))
+                .build();
+    }
+
+    @DisplayName("정상적으로 Oauth 인증 링크가 반환되는지 테스트한다")
+    @Test
+    void access() throws Exception {
+        BDDMockito.given(oauthService.generateAuthUrl(eq("kakao"), anyString()))
+                .willReturn(new OauthLinkResponse(kakaoOauthLink));
+
+        mockMvc.perform(get("/api/auth/oauth2/login")
+                        .queryParam("type", "kakao")
+                        .queryParam("redirectUrl", kakaoRedirectUrl)
+                )
+                .andExpectAll(
+                        status().isOk(),
+                        jsonPath("oauthLink", notNullValue()))
+                .andDo(
+                        document("oauthLink",
+                                preprocessRequest(prettyPrint()),
+                                preprocessResponse(prettyPrint())
+                        )
+                );
+    }
+
+    @DisplayName("정상적으로 로그인될 시 토큰이 발급된다")
+    @Test
+    void login() throws Exception {
+        Cookie accessCookie = new Cookie("access_token", "eyJhbGciOiJIUzI1NiJ9");
+        Cookie refreshCookie = new Cookie("refresh_token", "l9Fp78G5l6RWbG9SMvOVnb0pnrEkWPHMPBmQw8c");
+
+        BDDMockito.given(oauthService.requestAccessToken(anyString(), ArgumentMatchers.anyString(), ArgumentMatchers.anyString()))
+                .willReturn(new LoginResponse(accessCookie, refreshCookie, UserStatus.PENDING));
+
+        String code = "code";
+        mockMvc.perform(get("/api/auth/oauth2/login")
+                        .queryParam("code", code)
+                        .queryParam("type", "kakao")
+                        .queryParam("redirectUrl", kakaoRedirectUrl))
+                .andExpectAll(
+                        status().isOk(),
+                        header().exists("Set-Cookie"),
+                        jsonPath("$").value("PENDING"))
+                .andDo(
+                        document("oauthLogin",
+                                preprocessRequest(prettyPrint()),
+                                preprocessResponse(prettyPrint())
+                        )
+                );
+    }
+}