\uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub294 \ucd5c\uadfc\uc758 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0\uc11c \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \ud504\ub808\uc784\uc6cc\ud06c \uc911 \ud558\ub098\ub85c, \uac1c\ubc1c\uc790\uac00 \uc2e0\uc18d\ud558\uac8c \ud504\ub85c\ub355\uc158 \uc900\ube44\uac00 \uc644\ub8cc\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \ubcf8 \uac15\uc88c\uc5d0\uc11c\ub294 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc5d0\uc11c\uc758 \ud14c\uc2a4\ud2b8 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \ucee8\ud2b8\ub864\ub7ec\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uacfc \ub370\uc774\ud130 \ub808\uc774\uc5b4 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uac80\uc99d\ud558\ub294 \uc911\uc694\ud55c \ubd80\ubd84\uc73c\ub85c, \uc62c\ubc14\ub978 \ub3d9\uc791\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n
\ud14c\uc2a4\ud2b8\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c \uc8fc\uae30\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub2e8\uacc4\ub85c, \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \ud488\uc9c8\uc758 \ucf54\ub4dc\ub97c \uc720\uc9c0\ud558\ub294\ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub294 \ubaa8\ub4e0 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e8\uc704 \ud14c\uc2a4\ud2b8, \ud1b5\ud569 \ud14c\uc2a4\ud2b8, \uadf8\ub9ac\uace0 E2E(End-to-End) \ud14c\uc2a4\ud2b8\ub85c \ub098\ub20c \uc218 \uc788\uc73c\uba70, \uc774 \ubaa8\ub4e0 \ud14c\uc2a4\ud2b8\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc2e0\ub8b0\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n
\ub2e8\uc704 \ud14c\uc2a4\ud2b8\ub294 \uac1c\ubcc4\uc801\uc73c\ub85c \uac00\uc7a5 \uc791\uc740 \ucf54\ub4dc \ub2e8\uc704(\uc8fc\ub85c \uba54\uc18c\ub4dc \ub2e8\uc704)\uac00 \uc758\ub3c4\ud55c \ub300\ub85c \ub3d9\uc791\ud558\ub294\uc9c0\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4. \ubc18\uba74, \ud1b5\ud569 \ud14c\uc2a4\ud2b8\ub294 \uc5ec\ub7ec \ucef4\ud3ec\ub10c\ud2b8\uac00 \uacb0\ud569\ub418\uc5b4 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub294\uc9c0\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub97c \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub294 \uc5ec\ub7ec \ub3c4\uad6c\uc640 \ud504\ub808\uc784\uc6cc\ud06c\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n
E2E \ud14c\uc2a4\ud305\uc740 \uc0ac\uc6a9\uc790\uc758 \uad00\uc810\uc5d0\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc815\uc0c1\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294\uc9c0\ub97c \ud655\uc778\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ud1b5\ud569 \ud14c\uc2a4\ud2b8\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc218\uc900\uc758 \ud14c\uc2a4\ud2b8\uc774\uba70, \uc0ac\uc6a9\uc790\uac00 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc0ac\uc6a9\ud558\uba74\uc11c \uacaa\ub294 \uc804\uccb4\uc801\uc778 \uacbd\ud5d8\uc744 \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub294 JUnit, Mockito, Spring Test\uc640 \uac19\uc740 \uad11\ubc94\uc704\ud55c \ud14c\uc2a4\ud2b8 \ub3c4\uad6c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. JUnit\uc740 \uc790\ubc14 \ud14c\uc2a4\ud2b8 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \uc2a4\ud504\ub9c1 \ubd80\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uac15\ub825\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. Mockito\ub294 Mock \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uc5ec \uc758\uc874\uc131\uc744 \uc8fc\uc785\ud558\uace0, \ud14c\uc2a4\ud2b8\ud560 \uac1d\uccb4\uc758 \ub3d9\uc791\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc5d0\uc11c\ub294 \uc5ec\ub7ec \ud14c\uc2a4\ud2b8 \uc5b4\ub178\ud14c\uc774\uc158\uc744 \uc81c\uacf5\ud558\uc5ec \ud14c\uc2a4\ud2b8 \ud074\ub798\uc2a4\ub97c \uc27d\uac8c \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc8fc\uc694 \uc5b4\ub178\ud14c\uc774\uc158\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4:<\/p>\n
@SpringBootTest<\/code>: \uc804\uccb4 \ucee8\ud14d\uc2a4\ud2b8\ub97c \ub85c\ub4dc\ud558\uc5ec \ud1b5\ud569 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n@WebMvcTest<\/code>: MVC \ucef4\ud3ec\ub10c\ud2b8\ub9cc \ub85c\ub4dc\ud558\uc5ec \ucee8\ud2b8\ub864\ub7ec \ud14c\uc2a4\ud2b8\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n@MockBean<\/code>: \ud2b9\uc815 \ube48\uc744 Mock \uac1d\uccb4\ub85c \ub300\uccb4\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n3. \ud14c\uc2a4\ud2b8 \ucee8\ud2b8\ub864\ub7ec \uad6c\ud604\ud558\uae30<\/h2>\n
\uc774\uc81c \ud14c\uc2a4\ud2b8 \ucee8\ud2b8\ub864\ub7ec\ub97c \uad6c\ud604\ud574\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. \uac04\ub2e8\ud55c CRUD \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc608\ub85c \ub4e4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \uad00\ub9ac\ud558\ub294 \uae30\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
3.1 \uc758\uc874\uc131 \uc8fc\uc785 \uc124\uc815\ud558\uae30<\/h3>\n \n \/\/ build.gradle\n dependencies {\n testImplementation 'org.springframework.boot:spring-boot-starter-test'\n }\n <\/code><\/pre>\n3.2 \uc0ac\uc6a9\uc790 \ubaa8\ub378 \ubc0f \ub808\ud3ec\uc9c0\ud1a0\ub9ac \uad6c\ud604<\/h3>\n\n\/\/ User.java\n@Entity\npublic class User {\n @Id\n @GeneratedValue(strategy = GenerationType.IDENTITY)\n private Long id;\n\n private String name;\n\n private String email;\n\n \/\/ getters and setters\n}\n\n\/\/ UserRepository.java\npublic interface UserRepository extends JpaRepository {\n}\n <\/user,><\/code><\/pre>\n3.3 \uc0ac\uc6a9\uc790 \ucee8\ud2b8\ub864\ub7ec \uad6c\ud604<\/h3>\n\n\/\/ UserController.java\n@RestController\n@RequestMapping(\"\/api\/users\")\npublic class UserController {\n @Autowired\n private UserRepository userRepository;\n\n @GetMapping\n public List getAllUsers() {\n return userRepository.findAll();\n }\n\n @PostMapping\n public User createUser(@RequestBody User user) {\n return userRepository.save(user);\n }\n}\n <\/user><\/code><\/pre>\n4. \uc0ac\uc6a9\uc790 \ucee8\ud2b8\ub864\ub7ec \ud14c\uc2a4\ud2b8 \uc801\uc6a9\ud558\uae30<\/h2>\n
\uc774\uc81c \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub300\ud55c \ub2e8\uc704 \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud558\uaca0\uc2b5\ub2c8\ub2e4. @WebMvcTest<\/code> \uc5b4\ub178\ud14c\uc774\uc158\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucee8\ud2b8\ub864\ub7ec\uc640 \uadf8 \uc758\uc874\uc131\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\/\/ UserControllerTest.java\n@WebMvcTest(UserController.class)\npublic class UserControllerTest {\n @Autowired\n private MockMvc mockMvc;\n\n @MockBean\n private UserRepository userRepository;\n\n @Test\n public void testGetAllUsers() throws Exception {\n User user = new User();\n user.setId(1L);\n user.setName(\"John Doe\");\n user.setEmail(\"john@example.com\");\n\n List users = Arrays.asList(user);\n\n given(userRepository.findAll()).willReturn(users);\n\n mockMvc.perform(get(\"\/api\/users\"))\n .andExpect(status().isOk())\n .andExpect(jsonPath(\"$.length()\").value(1))\n .andExpect(jsonPath(\"$[0].name\").value(\"John Doe\"));\n }\n\n @Test\n public void testCreateUser() throws Exception {\n User user = new User();\n user.setName(\"Jane Doe\");\n user.setEmail(\"jane@example.com\");\n\n String jsonRequest = new ObjectMapper().writeValueAsString(user);\n\n given(userRepository.save(any(User.class))).willReturn(user);\n\n mockMvc.perform(post(\"\/api\/users\")\n .contentType(MediaType.APPLICATION_JSON)\n .content(jsonRequest))\n .andExpect(status().isCreated())\n .andExpect(jsonPath(\"$.name\").value(\"Jane Doe\"));\n }\n}\n <\/user><\/code><\/pre>\n5. \ud14c\uc2a4\ud2b8 \uc2e4\ud589\ud558\uae30<\/h2>\n
\ud14c\uc2a4\ud2b8\ub294 IDE\uc5d0\uc11c \uc9c1\uc811 \uc2e4\ud589\ud560 \uc218\ub3c4 \uc788\uace0, Maven \ub610\ub294 Gradle\uc744 \ud1b5\ud574 \ucee4\ub9e8\ub4dc\ub77c\uc778\uc5d0\uc11c \uc2e4\ud589\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. IDE\uc5d0\uc11c\ub294 \ud14c\uc2a4\ud2b8 \ud074\ub798\uc2a4 \uc774\ub984 \uc6b0\ud074\ub9ad \ud6c4 “Run” \ubc84\ud2bc\uc744 \ud074\ub9ad\ud558\uc5ec \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
6. \uacb0\ub860<\/h2>\n
\ubcf8 \uac15\uc88c\uc5d0\uc11c\ub294 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc5d0\uc11c \ud14c\uc2a4\ud2b8 \ucee8\ud2b8\ub864\ub7ec\ub97c \uac10\uc0ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc774\ud574\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc720\ub2db \ud14c\uc2a4\ud2b8\uc640 \ud1b5\ud569 \ud14c\uc2a4\ud2b8\ub294 \ubaa8\ub450 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud488\uc9c8 \ubcf4\uc99d\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ucee8\ud2b8\ub864\ub7ec \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 API\uc758 \uc751\ub2f5\uc744 \uac80\uc99d\ud558\uace0, \uc2e0\ub8b0\uc131 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8 \uc8fc\ub3c4 \uac1c\ubc1c(TDD) \ubc29\uc2dd\uc740 \ucf54\ub4dc\uc758 \uc720\uc9c0\ubcf4\uc218\uc131\uc744 \ub192\uc774\uace0, \ud5a5\ud6c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubc84\uadf8\ub97c \uc0ac\uc804\uc5d0 \ubc29\uc9c0\ud558\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n
\uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d\ud574\uc11c \uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc640 \uad00\ub828\ub41c \ub2e4\uc591\ud55c \uc8fc\uc81c\ub97c \ub2e4\ub8e8\uace0, \uae4a\uc774 \uc788\ub294 \ub0b4\uc6a9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac10\uc0ac\ud569\ub2c8\ub2e4. \ud83d\ude0a<\/p>\n
<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"