add testcode

.idea/compiler.xml

@@ -8,11 +8,16 @@
         <processorPath useClasspath="false">
           <entry name="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.projectlombok/lombok/1.18.36/5a30490a6e14977d97d9c73c924c1f1b5311ea95/lombok-1.18.36.jar" />
         </processorPath>
+        <module name="lifesub.recommend.test" />
+        <module name="lifesub.common.main" />
+        <module name="lifesub.mysub-infra.test" />
         <module name="lifesub.mysub-infra.main" />
+        <module name="lifesub.common.test" />
+        <module name="lifesub.member.test" />
         <module name="lifesub.mysub-biz.main" />
         <module name="lifesub.recommend.main" />
-        <module name="lifesub.common.main" />
         <module name="lifesub.member.main" />
+        <module name="lifesub.mysub-biz.test" />
       </profile>
     </annotationProcessing>
     <bytecodeTargetLevel target="17" />

build.gradle

@@ -20,19 +20,45 @@ subprojects {
     }
 
     dependencies {
-
+        // Spring Boot Starters
         implementation 'org.springframework.boot:spring-boot-starter'
+        implementation 'org.springframework.boot:spring-boot-starter-validation'
+        implementation 'org.springframework.boot:spring-boot-starter-aop' // AOP: 로깅 처리 자동화를 위해 사용
+
+        // Utils
+        implementation 'com.google.code.gson:gson'
 
         // Lombok
         compileOnly 'org.projectlombok:lombok'
         annotationProcessor 'org.projectlombok:lombok'
 
-        // Test
+        // Test Dependencies
         testImplementation 'org.springframework.boot:spring-boot-starter-test'
+        testImplementation 'org.junit.jupiter:junit-jupiter-api'
+        testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
+        testImplementation 'org.mockito:mockito-core'
+        testImplementation 'org.mockito:mockito-junit-jupiter'
+
+        // Lombok for Tests
+        testCompileOnly 'org.projectlombok:lombok'
+        testAnnotationProcessor 'org.projectlombok:lombok'
+    }
+
+    // Test Configuration
+    sourceSets {
+        test {
+            java {
+                srcDirs = ['src/test/java']
+            }
+        }
     }
 
     test {
         useJUnitPlatform()
+        include '**/*Test.class'
+        testLogging {
+            events "passed", "skipped", "failed"
+        }
     }
 }
 
@@ -50,10 +76,15 @@ configure(subprojects.findAll { !it.name.endsWith('-biz') && it.name != 'common'
         implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
         runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'
         runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.5'
-        // AOP: 로깅 처리 자동화를 위해 사용
+
-        implementation 'org.springframework.boot:spring-boot-starter-aop'
         // Swagger
         implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0'
+
+        // Test Containers
+        testImplementation 'org.testcontainers:postgresql'
+
+        // WebFlux for WebMvc Testing
+        implementation 'org.springframework.boot:spring-boot-starter-webflux'
     }
 }
 

design/Common 클래스설계서

@@ -0,0 +1,82 @@
+!theme mono
+title Common Module - Class Diagram
+
+package "com.unicorn.lifesub.common" {
+    package "dto" {
+        class ApiResponse<T> {
+            -status: int
+            -message: String
+            -data: T
+            -timestamp: LocalDateTime
+            +ApiResponse(status: int, message: String, data: T)
+            +{static} success(data: T): ApiResponse<T>
+            +{static} error(errorCode: ErrorCode): ApiResponse<T>
+        }
+
+        class JwtTokenDTO {
+            -accessToken: String
+            -refreshToken: String
+        }
+    }
+
+    package "exception" {
+        class BusinessException {
+            -errorCode: ErrorCode
+            +BusinessException(errorCode: ErrorCode)
+            +getErrorCode(): ErrorCode
+        }
+
+        class InfraException {
+            -errorCode: ErrorCode
+            +InfraException(errorCode: ErrorCode)
+            +getErrorCode(): ErrorCode
+        }
+
+        enum ErrorCode {
+            INVALID_INPUT_VALUE(100, "Invalid input value")
+            INTERNAL_SERVER_ERROR(110, "Internal server error")
+            MEMBER_NOT_FOUND(200, "Member not found")
+            INVALID_CREDENTIALS(210, "Invalid credentials")
+            TOKEN_EXPIRED(220, "Token expired")
+            SIGNATURE_VERIFICATION_EXCEPTION(230, "서명 검증 실패")
+            ALGORITHM_MISMATCH_EXCEPTION(240, "알고리즘 불일치")
+            INVALID_CLAIM_EXCEPTION(250, "유효하지 않은 클레임")
+            SUBSCRIPTION_NOT_FOUND(300, "Subscription not found")
+            ALREADY_SUBSCRIBED(310, "Already subscribed to this service")
+            NO_SPENDING_DATA(400, "No spending data found")
+            NO_RECOMMENDATION_DATA(410, "추천 구독 카테고리 없음")
+            UNDIFINED_ERROR(0, "정의되지 않은 에러")
+            --
+            -status: int
+            -message: String
+        }
+    }
+
+    package "entity" {
+        abstract class BaseTimeEntity {
+            -createdAt: LocalDateTime
+            -updatedAt: LocalDateTime
+        }
+    }
+
+    package "aop" {
+        class LoggingAspect {
+            -gson: Gson
+            +logMethodStart(joinPoint: JoinPoint): void
+            +logMethodEnd(joinPoint: JoinPoint, result: Object): void
+            +logMethodException(joinPoint: JoinPoint, exception: Exception): void
+            -getArgumentString(args: Object[]): String
+            -getResultString(result: Object): String
+        }
+    }
+
+    package "config" {
+        class JpaConfig {
+        }
+    }
+}
+
+' Relationships
+BusinessException --> ErrorCode
+InfraException --> ErrorCode
+LoggingAspect ..> ApiResponse : uses

member/build/reports/tests/test/classes/com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest.html

@@ -0,0 +1,110 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<meta http-equiv="x-ua-compatible" content="IE=edge"/>
+<title>Test results - CustomUserDetailsServiceTest</title>
+<link href="../css/base-style.css" rel="stylesheet" type="text/css"/>
+<link href="../css/style.css" rel="stylesheet" type="text/css"/>
+<script src="../js/report.js" type="text/javascript"></script>
+</head>
+<body>
+<div id="content">
+<h1>CustomUserDetailsServiceTest</h1>
+<div class="breadcrumbs">
+<a href="../index.html">all</a> &gt; 
+<a href="../packages/com.unicorn.lifesub.member.test.unit.config.jwt.html">com.unicorn.lifesub.member.test.unit.config.jwt</a> &gt; CustomUserDetailsServiceTest</div>
+<div id="summary">
+<table>
+<tr>
+<td>
+<div class="summaryGroup">
+<table>
+<tr>
+<td>
+<div class="infoBox" id="tests">
+<div class="counter">3</div>
+<p>tests</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="failures">
+<div class="counter">0</div>
+<p>failures</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="ignored">
+<div class="counter">0</div>
+<p>ignored</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="duration">
+<div class="counter">1.064s</div>
+<p>duration</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+</td>
+<td>
+<div class="infoBox success" id="successRate">
+<div class="percent">100%</div>
+<p>successful</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+<div id="tabs">
+<ul class="tabLinks">
+<li>
+<a href="#tab0">Tests</a>
+</li>
+</ul>
+<div id="tab0" class="tab">
+<h2>Tests</h2>
+<table>
+<thead>
+<tr>
+<th>Test</th>
+<th>Method name</th>
+<th>Duration</th>
+<th>Result</th>
+</tr>
+</thead>
+<tr>
+<td class="success">givenExistingUserId_whenLoadUser_thenReturnUserDetails</td>
+<td class="success">givenExistingUserId_whenLoadUser_thenReturnUserDetails()</td>
+<td class="success">0.008s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">givenNonExistentUserId_whenLoadUser_thenThrowException</td>
+<td class="success">givenNonExistentUserId_whenLoadUser_thenThrowException()</td>
+<td class="success">0.864s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">givenUserWithRoles_whenLoadUser_thenMapAuthoritiesCorrectly</td>
+<td class="success">givenUserWithRoles_whenLoadUser_thenMapAuthoritiesCorrectly()</td>
+<td class="success">0.192s</td>
+<td class="success">passed</td>
+</tr>
+</table>
+</div>
+</div>
+<div id="footer">
+<p>
+<div>
+<label class="hidden" id="label-for-line-wrapping-toggle" for="line-wrapping-toggle">Wrap lines
+<input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
+</label>
+</div>Generated by 
+<a href="http://www.gradle.org">Gradle 8.4</a> at 2025. 2. 14. 오후 4:50:22</p>
+</div>
+</div>
+</body>
+</html>

member/build/reports/tests/test/css/base-style.css

@@ -0,0 +1,179 @@
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: sans-serif;
+    font-size: 12pt;
+}
+
+body, a, a:visited {
+    color: #303030;
+}
+
+#content {
+    padding-left: 50px;
+    padding-right: 50px;
+    padding-top: 30px;
+    padding-bottom: 30px;
+}
+
+#content h1 {
+    font-size: 160%;
+    margin-bottom: 10px;
+}
+
+#footer {
+    margin-top: 100px;
+    font-size: 80%;
+    white-space: nowrap;
+}
+
+#footer, #footer a {
+    color: #a0a0a0;
+}
+
+#line-wrapping-toggle {
+    vertical-align: middle;
+}
+
+#label-for-line-wrapping-toggle {
+    vertical-align: middle;
+}
+
+ul {
+    margin-left: 0;
+}
+
+h1, h2, h3 {
+    white-space: nowrap;
+}
+
+h2 {
+    font-size: 120%;
+}
+
+ul.tabLinks {
+    padding-left: 0;
+    padding-top: 10px;
+    padding-bottom: 10px;
+    overflow: auto;
+    min-width: 800px;
+    width: auto !important;
+    width: 800px;
+}
+
+ul.tabLinks li {
+    float: left;
+    height: 100%;
+    list-style: none;
+    padding-left: 10px;
+    padding-right: 10px;
+    padding-top: 5px;
+    padding-bottom: 5px;
+    margin-bottom: 0;
+    -moz-border-radius: 7px;
+    border-radius: 7px;
+    margin-right: 25px;
+    border: solid 1px #d4d4d4;
+    background-color: #f0f0f0;
+}
+
+ul.tabLinks li:hover {
+    background-color: #fafafa;
+}
+
+ul.tabLinks li.selected {
+    background-color: #c5f0f5;
+    border-color: #c5f0f5;
+}
+
+ul.tabLinks a {
+    font-size: 120%;
+    display: block;
+    outline: none;
+    text-decoration: none;
+    margin: 0;
+    padding: 0;
+}
+
+ul.tabLinks li h2 {
+    margin: 0;
+    padding: 0;
+}
+
+div.tab {
+}
+
+div.selected {
+    display: block;
+}
+
+div.deselected {
+    display: none;
+}
+
+div.tab table {
+    min-width: 350px;
+    width: auto !important;
+    width: 350px;
+    border-collapse: collapse;
+}
+
+div.tab th, div.tab table {
+    border-bottom: solid #d0d0d0 1px;
+}
+
+div.tab th {
+    text-align: left;
+    white-space: nowrap;
+    padding-left: 6em;
+}
+
+div.tab th:first-child {
+    padding-left: 0;
+}
+
+div.tab td {
+    white-space: nowrap;
+    padding-left: 6em;
+    padding-top: 5px;
+    padding-bottom: 5px;
+}
+
+div.tab td:first-child {
+    padding-left: 0;
+}
+
+div.tab td.numeric, div.tab th.numeric {
+    text-align: right;
+}
+
+span.code {
+    display: inline-block;
+    margin-top: 0em;
+    margin-bottom: 1em;
+}
+
+span.code pre {
+    font-size: 11pt;
+    padding-top: 10px;
+    padding-bottom: 10px;
+    padding-left: 10px;
+    padding-right: 10px;
+    margin: 0;
+    background-color: #f7f7f7;
+    border: solid 1px #d0d0d0;
+    min-width: 700px;
+    width: auto !important;
+    width: 700px;
+}
+
+span.wrapped pre {
+    word-wrap: break-word;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+label.hidden {
+    display: none;
+}

member/build/reports/tests/test/css/style.css

@@ -0,0 +1,84 @@
+
+#summary {
+    margin-top: 30px;
+    margin-bottom: 40px;
+}
+
+#summary table {
+    border-collapse: collapse;
+}
+
+#summary td {
+    vertical-align: top;
+}
+
+.breadcrumbs, .breadcrumbs a {
+    color: #606060;
+}
+
+.infoBox {
+    width: 110px;
+    padding-top: 15px;
+    padding-bottom: 15px;
+    text-align: center;
+}
+
+.infoBox p {
+    margin: 0;
+}
+
+.counter, .percent {
+    font-size: 120%;
+    font-weight: bold;
+    margin-bottom: 8px;
+}
+
+#duration {
+    width: 125px;
+}
+
+#successRate, .summaryGroup {
+    border: solid 2px #d0d0d0;
+    -moz-border-radius: 10px;
+    border-radius: 10px;
+}
+
+#successRate {
+    width: 140px;
+    margin-left: 35px;
+}
+
+#successRate .percent {
+    font-size: 180%;
+}
+
+.success, .success a {
+    color: #008000;
+}
+
+div.success, #successRate.success {
+    background-color: #bbd9bb;
+    border-color: #008000;
+}
+
+.failures, .failures a {
+    color: #b60808;
+}
+
+.skipped, .skipped a {
+    color: #c09853;
+}
+
+div.failures, #successRate.failures {
+    background-color: #ecdada;
+    border-color: #b60808;
+}
+
+ul.linkList {
+    padding-left: 0;
+}
+
+ul.linkList li {
+    list-style: none;
+    margin-bottom: 5px;
+}

member/build/reports/tests/test/index.html

@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<meta http-equiv="x-ua-compatible" content="IE=edge"/>
+<title>Test results - Test Summary</title>
+<link href="css/base-style.css" rel="stylesheet" type="text/css"/>
+<link href="css/style.css" rel="stylesheet" type="text/css"/>
+<script src="js/report.js" type="text/javascript"></script>
+</head>
+<body>
+<div id="content">
+<h1>Test Summary</h1>
+<div id="summary">
+<table>
+<tr>
+<td>
+<div class="summaryGroup">
+<table>
+<tr>
+<td>
+<div class="infoBox" id="tests">
+<div class="counter">3</div>
+<p>tests</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="failures">
+<div class="counter">0</div>
+<p>failures</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="ignored">
+<div class="counter">0</div>
+<p>ignored</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="duration">
+<div class="counter">1.064s</div>
+<p>duration</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+</td>
+<td>
+<div class="infoBox success" id="successRate">
+<div class="percent">100%</div>
+<p>successful</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+<div id="tabs">
+<ul class="tabLinks">
+<li>
+<a href="#tab0">Packages</a>
+</li>
+<li>
+<a href="#tab1">Classes</a>
+</li>
+</ul>
+<div id="tab0" class="tab">
+<h2>Packages</h2>
+<table>
+<thead>
+<tr>
+<th>Package</th>
+<th>Tests</th>
+<th>Failures</th>
+<th>Ignored</th>
+<th>Duration</th>
+<th>Success rate</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="success">
+<a href="packages/com.unicorn.lifesub.member.test.unit.config.jwt.html">com.unicorn.lifesub.member.test.unit.config.jwt</a>
+</td>
+<td>3</td>
+<td>0</td>
+<td>0</td>
+<td>1.064s</td>
+<td class="success">100%</td>
+</tr>
+</tbody>
+</table>
+</div>
+<div id="tab1" class="tab">
+<h2>Classes</h2>
+<table>
+<thead>
+<tr>
+<th>Class</th>
+<th>Tests</th>
+<th>Failures</th>
+<th>Ignored</th>
+<th>Duration</th>
+<th>Success rate</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="success">
+<a href="classes/com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest.html">com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest</a>
+</td>
+<td>3</td>
+<td>0</td>
+<td>0</td>
+<td>1.064s</td>
+<td class="success">100%</td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+<div id="footer">
+<p>
+<div>
+<label class="hidden" id="label-for-line-wrapping-toggle" for="line-wrapping-toggle">Wrap lines
+<input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
+</label>
+</div>Generated by 
+<a href="http://www.gradle.org">Gradle 8.4</a> at 2025. 2. 14. 오후 4:50:22</p>
+</div>
+</div>
+</body>
+</html>

member/build/reports/tests/test/js/report.js

@@ -0,0 +1,194 @@
+(function (window, document) {
+    "use strict";
+
+    var tabs = {};
+
+    function changeElementClass(element, classValue) {
+        if (element.getAttribute("className")) {
+            element.setAttribute("className", classValue);
+        } else {
+            element.setAttribute("class", classValue);
+        }
+    }
+
+    function getClassAttribute(element) {
+        if (element.getAttribute("className")) {
+            return element.getAttribute("className");
+        } else {
+            return element.getAttribute("class");
+        }
+    }
+
+    function addClass(element, classValue) {
+        changeElementClass(element, getClassAttribute(element) + " " + classValue);
+    }
+
+    function removeClass(element, classValue) {
+        changeElementClass(element, getClassAttribute(element).replace(classValue, ""));
+    }
+
+    function initTabs() {
+        var container = document.getElementById("tabs");
+
+        tabs.tabs = findTabs(container);
+        tabs.titles = findTitles(tabs.tabs);
+        tabs.headers = findHeaders(container);
+        tabs.select = select;
+        tabs.deselectAll = deselectAll;
+        tabs.select(0);
+
+        return true;
+    }
+
+    function getCheckBox() {
+        return document.getElementById("line-wrapping-toggle");
+    }
+
+    function getLabelForCheckBox() {
+        return document.getElementById("label-for-line-wrapping-toggle");
+    }
+
+    function findCodeBlocks() {
+        var spans = document.getElementById("tabs").getElementsByTagName("span");
+        var codeBlocks = [];
+        for (var i = 0; i < spans.length; ++i) {
+            if (spans[i].className.indexOf("code") >= 0) {
+                codeBlocks.push(spans[i]);
+            }
+        }
+        return codeBlocks;
+    }
+
+    function forAllCodeBlocks(operation) {
+        var codeBlocks = findCodeBlocks();
+
+        for (var i = 0; i < codeBlocks.length; ++i) {
+            operation(codeBlocks[i], "wrapped");
+        }
+    }
+
+    function toggleLineWrapping() {
+        var checkBox = getCheckBox();
+
+        if (checkBox.checked) {
+            forAllCodeBlocks(addClass);
+        } else {
+            forAllCodeBlocks(removeClass);
+        }
+    }
+
+    function initControls() {
+        if (findCodeBlocks().length > 0) {
+            var checkBox = getCheckBox();
+            var label = getLabelForCheckBox();
+
+            checkBox.onclick = toggleLineWrapping;
+            checkBox.checked = false;
+
+            removeClass(label, "hidden");
+         }
+    }
+
+    function switchTab() {
+        var id = this.id.substr(1);
+
+        for (var i = 0; i < tabs.tabs.length; i++) {
+            if (tabs.tabs[i].id === id) {
+                tabs.select(i);
+                break;
+            }
+        }
+
+        return false;
+    }
+
+    function select(i) {
+        this.deselectAll();
+
+        changeElementClass(this.tabs[i], "tab selected");
+        changeElementClass(this.headers[i], "selected");
+
+        while (this.headers[i].firstChild) {
+            this.headers[i].removeChild(this.headers[i].firstChild);
+        }
+
+        var h2 = document.createElement("H2");
+
+        h2.appendChild(document.createTextNode(this.titles[i]));
+        this.headers[i].appendChild(h2);
+    }
+
+    function deselectAll() {
+        for (var i = 0; i < this.tabs.length; i++) {
+            changeElementClass(this.tabs[i], "tab deselected");
+            changeElementClass(this.headers[i], "deselected");
+
+            while (this.headers[i].firstChild) {
+                this.headers[i].removeChild(this.headers[i].firstChild);
+            }
+
+            var a = document.createElement("A");
+
+            a.setAttribute("id", "ltab" + i);
+            a.setAttribute("href", "#tab" + i);
+            a.onclick = switchTab;
+            a.appendChild(document.createTextNode(this.titles[i]));
+
+            this.headers[i].appendChild(a);
+        }
+    }
+
+    function findTabs(container) {
+        return findChildElements(container, "DIV", "tab");
+    }
+
+    function findHeaders(container) {
+        var owner = findChildElements(container, "UL", "tabLinks");
+        return findChildElements(owner[0], "LI", null);
+    }
+
+    function findTitles(tabs) {
+        var titles = [];
+
+        for (var i = 0; i < tabs.length; i++) {
+            var tab = tabs[i];
+            var header = findChildElements(tab, "H2", null)[0];
+
+            header.parentNode.removeChild(header);
+
+            if (header.innerText) {
+                titles.push(header.innerText);
+            } else {
+                titles.push(header.textContent);
+            }
+        }
+
+        return titles;
+    }
+
+    function findChildElements(container, name, targetClass) {
+        var elements = [];
+        var children = container.childNodes;
+
+        for (var i = 0; i < children.length; i++) {
+            var child = children.item(i);
+
+            if (child.nodeType === 1 && child.nodeName === name) {
+                if (targetClass && child.className.indexOf(targetClass) < 0) {
+                    continue;
+                }
+
+                elements.push(child);
+            }
+        }
+
+        return elements;
+    }
+
+    // Entry point.
+
+    window.onload = function() {
+        initTabs();
+        initControls();
+    };
+} (window, window.document));

member/build/reports/tests/test/packages/com.unicorn.lifesub.member.test.unit.config.jwt.html

@@ -0,0 +1,103 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<meta http-equiv="x-ua-compatible" content="IE=edge"/>
+<title>Test results - Package com.unicorn.lifesub.member.test.unit.config.jwt</title>
+<link href="../css/base-style.css" rel="stylesheet" type="text/css"/>
+<link href="../css/style.css" rel="stylesheet" type="text/css"/>
+<script src="../js/report.js" type="text/javascript"></script>
+</head>
+<body>
+<div id="content">
+<h1>Package com.unicorn.lifesub.member.test.unit.config.jwt</h1>
+<div class="breadcrumbs">
+<a href="../index.html">all</a> &gt; com.unicorn.lifesub.member.test.unit.config.jwt</div>
+<div id="summary">
+<table>
+<tr>
+<td>
+<div class="summaryGroup">
+<table>
+<tr>
+<td>
+<div class="infoBox" id="tests">
+<div class="counter">3</div>
+<p>tests</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="failures">
+<div class="counter">0</div>
+<p>failures</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="ignored">
+<div class="counter">0</div>
+<p>ignored</p>
+</div>
+</td>
+<td>
+<div class="infoBox" id="duration">
+<div class="counter">1.064s</div>
+<p>duration</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+</td>
+<td>
+<div class="infoBox success" id="successRate">
+<div class="percent">100%</div>
+<p>successful</p>
+</div>
+</td>
+</tr>
+</table>
+</div>
+<div id="tabs">
+<ul class="tabLinks">
+<li>
+<a href="#tab0">Classes</a>
+</li>
+</ul>
+<div id="tab0" class="tab">
+<h2>Classes</h2>
+<table>
+<thread>
+<tr>
+<th>Class</th>
+<th>Tests</th>
+<th>Failures</th>
+<th>Ignored</th>
+<th>Duration</th>
+<th>Success rate</th>
+</tr>
+</thread>
+<tr>
+<td class="success">
+<a href="../classes/com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest.html">CustomUserDetailsServiceTest</a>
+</td>
+<td>3</td>
+<td>0</td>
+<td>0</td>
+<td>1.064s</td>
+<td class="success">100%</td>
+</tr>
+</table>
+</div>
+</div>
+<div id="footer">
+<p>
+<div>
+<label class="hidden" id="label-for-line-wrapping-toggle" for="line-wrapping-toggle">Wrap lines
+<input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
+</label>
+</div>Generated by 
+<a href="http://www.gradle.org">Gradle 8.4</a> at 2025. 2. 14. 오후 4:50:22</p>
+</div>
+</div>
+</body>
+</html>

member/build/test-results/test/TEST-com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<testsuite name="com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest" tests="3" skipped="0" failures="0" errors="0" timestamp="2025-02-14T07:50:21" hostname="ihaegyeong-ui-MacBookAir.local" time="1.069">
+  <properties/>
+  <testcase name="givenNonExistentUserId_whenLoadUser_thenThrowException" classname="com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest" time="0.864"/>
+  <testcase name="givenUserWithRoles_whenLoadUser_thenMapAuthoritiesCorrectly" classname="com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest" time="0.192"/>
+  <testcase name="givenExistingUserId_whenLoadUser_thenReturnUserDetails" classname="com.unicorn.lifesub.member.test.unit.config.jwt.CustomUserDetailsServiceTest" time="0.008"/>
+  <system-out><![CDATA[]]></system-out>
+  <system-err><![CDATA[]]></system-err>
+</testsuite>

member/src/main/java/com/unicorn/lifesub/member/dto/LoginRequest.java

@@ -2,8 +2,10 @@ package com.unicorn.lifesub.member.dto;
 
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
+import lombok.Setter;
 
 @Getter
+@Setter
 public class LoginRequest {
     @NotBlank(message = "사용자 ID는 필수입니다.")
     private String userId;

member/src/main/java/com/unicorn/lifesub/member/dto/LogoutRequest.java

@@ -2,8 +2,10 @@ package com.unicorn.lifesub.member.dto;
 
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
+import lombok.Setter;
 
 @Getter
+@Setter
 public class LogoutRequest {
     @NotBlank(message = "사용자 ID는 필수입니다.")
     private String userId;

member/src/test/java/com/unicorn/lifesub/member/test/unit/config/jwt/CustomUserDetailsServiceTest.java

@@ -0,0 +1,122 @@
+package com.unicorn.lifesub.member.test.unit.config.jwt;
+
+import com.unicorn.lifesub.member.config.jwt.CustomUserDetailsService;
+import com.unicorn.lifesub.member.repository.entity.MemberEntity;
+import com.unicorn.lifesub.member.repository.jpa.MemberRepository;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+import java.util.HashSet;
+import java.util.Optional;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.BDDMockito.given;
+
+/**
+ * 사용자 상세 정보 서비스 테스트 클래스
+ * Spring Security의 UserDetailsService 구현체 검증
+ */
+@ExtendWith(MockitoExtension.class)
+class CustomUserDetailsServiceTest {
+
+    @InjectMocks
+    private CustomUserDetailsService userDetailsService;
+
+    @Mock
+    private MemberRepository memberRepository;
+
+    // 테스트용 상수 정의
+    private static final String TEST_USER_ID = "testUser";
+    private static final String TEST_PASSWORD = "testPassword";
+    private static final String TEST_USER_NAME = "Test User";
+
+    /**
+     * 사용자 조회 성공 케이스 테스트
+     * 존재하는 사용자 ID로 조회 시 UserDetails 객체가 정상적으로 반환되는지 검증
+     */
+    @Test
+    @DisplayName("givenExistingUserId_whenLoadUser_thenReturnUserDetails")
+    void givenExistingUserId_whenLoadUser_thenReturnUserDetails() {
+        // Given
+        MemberEntity memberEntity = createTestMemberEntity();
+        given(memberRepository.findByUserId(TEST_USER_ID)).willReturn(Optional.of(memberEntity));
+
+        // When
+        UserDetails userDetails = userDetailsService.loadUserByUsername(TEST_USER_ID);
+
+        // Then
+        assertThat(userDetails).isNotNull();
+        assertThat(userDetails.getUsername()).isEqualTo(TEST_USER_ID);
+        assertThat(userDetails.getPassword()).isEqualTo(TEST_PASSWORD);
+        assertThat(userDetails.getAuthorities()).hasSize(1);
+    }
+
+    /**
+     * 사용자 조회 실패 케이스 테스트
+     * 존재하지 않는 사용자 ID로 조회 시 적절한 예외가 발생하는지 검증
+     */
+    @Test
+    @DisplayName("givenNonExistentUserId_whenLoadUser_thenThrowException")
+    void givenNonExistentUserId_whenLoadUser_thenThrowException() {
+        // Given
+        String nonExistentUserId = "nonexistent";
+        given(memberRepository.findByUserId(nonExistentUserId)).willReturn(Optional.empty());
+
+        // When & Then
+        assertThrows(UsernameNotFoundException.class, () ->
+                userDetailsService.loadUserByUsername(nonExistentUserId));
+    }
+
+    /**
+     * 사용자 권한 매핑 테스트
+     * 사용자의 역할이 Spring Security 권한으로 올바르게 매핑되는지 검증
+     */
+    @Test
+    @DisplayName("givenUserWithRoles_whenLoadUser_thenMapAuthoritiesCorrectly")
+    void givenUserWithRoles_whenLoadUser_thenMapAuthoritiesCorrectly() {
+        // Given
+        MemberEntity memberEntity = createTestMemberEntityWithMultipleRoles();
+        given(memberRepository.findByUserId(TEST_USER_ID)).willReturn(Optional.of(memberEntity));
+
+        // When
+        UserDetails userDetails = userDetailsService.loadUserByUsername(TEST_USER_ID);
+
+        // Then
+        assertThat(userDetails.getAuthorities()).hasSize(2);
+        assertThat(userDetails.getAuthorities())
+                .extracting("authority")
+                .containsExactlyInAnyOrder("USER", "ADMIN");
+    }
+
+    // 테스트 헬퍼 메서드
+    private MemberEntity createTestMemberEntity() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        return MemberEntity.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+    }
+
+    private MemberEntity createTestMemberEntityWithMultipleRoles() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        roles.add("ADMIN");
+        return MemberEntity.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+    }
+}

member/src/test/java/com/unicorn/lifesub/member/test/unit/config/jwt/JwtTokenProviderTest.java

@@ -0,0 +1,148 @@
+package com.unicorn.lifesub.member.test.unit.config.jwt;
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.unicorn.lifesub.common.dto.JwtTokenDTO;
+import com.unicorn.lifesub.common.exception.InfraException;
+import com.unicorn.lifesub.member.config.jwt.JwtTokenProvider;
+import com.unicorn.lifesub.member.repository.entity.MemberEntity;
+import jakarta.servlet.http.HttpServletRequest;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * JWT 토큰 제공자 테스트 클래스
+ * 토큰 생성, 검증, 파싱 등의 기능을 검증
+ */
+class JwtTokenProviderTest {
+
+    private JwtTokenProvider jwtTokenProvider;
+    private static final String SECRET_KEY = "test-secret-key";
+    private static final long ACCESS_TOKEN_VALIDITY = 3600000;
+    private static final long REFRESH_TOKEN_VALIDITY = 86400000;
+
+    @BeforeEach
+    void setUp() {
+        jwtTokenProvider = new JwtTokenProvider(SECRET_KEY, ACCESS_TOKEN_VALIDITY, REFRESH_TOKEN_VALIDITY);
+    }
+
+    /**
+     * 토큰 생성 테스트
+     * 유효한 사용자 정보로 JWT 토큰이 정상적으로 생성되는지 검증
+     */
+    @Test
+    @DisplayName("givenValidMember_whenCreateToken_thenSuccess")
+    void givenValidMember_whenCreateToken_thenSuccess() {
+        // Given
+        MemberEntity member = createTestMemberEntity();
+        Set<SimpleGrantedAuthority> authorities = Collections.singleton(
+                new SimpleGrantedAuthority("ROLE_USER"));
+
+        // When
+        JwtTokenDTO tokens = jwtTokenProvider.createToken(member, authorities);
+
+        // Then
+        assertThat(tokens).isNotNull();
+        assertThat(tokens.getAccessToken()).isNotNull();
+        assertThat(tokens.getRefreshToken()).isNotNull();
+        assertThat(jwtTokenProvider.validateToken(tokens.getAccessToken())).isEqualTo(1);
+    }
+
+    /**
+     * 토큰 검증 테스트
+     * 유효한 토큰과 유효하지 않은 토큰에 대한 검증이 정상적으로 동작하는지 확인
+     */
+    @Test
+    @DisplayName("givenToken_whenValidate_thenSuccess")
+    void givenToken_whenValidate_thenSuccess() {
+        // Given
+        String token = createValidToken();
+
+        // When & Then
+        assertThat(jwtTokenProvider.validateToken(token)).isEqualTo(1);
+    }
+
+    /**
+     * 인증 정보 추출 테스트
+     * JWT 토큰에서 인증 정보가 정상적으로 추출되는지 검증
+     */
+    @Test
+    @DisplayName("givenValidToken_whenGetAuthentication_thenSuccess")
+    void givenValidToken_whenGetAuthentication_thenSuccess() {
+        // Given
+        String token = createValidToken();
+
+        // When
+        Authentication authentication = jwtTokenProvider.getAuthentication(token);
+
+        // Then
+        assertThat(authentication).isNotNull();
+        assertThat(authentication.isAuthenticated()).isTrue();
+        assertThat(authentication.getAuthorities()).hasSize(1);
+    }
+
+    /**
+     * 토큰 추출 테스트
+     * HTTP 요청 헤더에서 토큰이 정상적으로 추출되는지 검증
+     */
+    @Test
+    @DisplayName("givenRequest_whenResolveToken_thenSuccess")
+    void givenRequest_whenResolveToken_thenSuccess() {
+        // Given
+        HttpServletRequest request = mock(HttpServletRequest.class);
+        String token = "test-token";
+        when(request.getHeader("Authorization")).thenReturn("Bearer " + token);
+
+        // When
+        String resolvedToken = jwtTokenProvider.resolveToken(request);
+
+        // Then
+        assertThat(resolvedToken).isEqualTo(token);
+    }
+
+    /**
+     * 유효하지 않은 토큰 검증 테스트
+     * 잘못된 형식의 토큰에 대해 적절한 예외가 발생하는지 검증
+     */
+    @Test
+    @DisplayName("givenInvalidToken_whenValidate_thenThrowException")
+    void givenInvalidToken_whenValidate_thenThrowException() {
+        // Given
+        String invalidToken = "invalid-token";
+
+        // When & Then
+        assertThrows(InfraException.class, () -> jwtTokenProvider.validateToken(invalidToken));
+    }
+
+    // 테스트 헬퍼 메서드
+    private MemberEntity createTestMemberEntity() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        return MemberEntity.builder()
+                .userId("testUser")
+                .userName("Test User")
+                .password("password")
+                .roles(roles)
+                .build();
+    }
+
+    private String createValidToken() {
+        Algorithm algorithm = Algorithm.HMAC512(SECRET_KEY);
+        return JWT.create()
+                .withSubject("testUser")
+                .withClaim("auth", Collections.singletonList("ROLE_USER"))
+                .sign(algorithm);
+    }
+}

member/src/test/java/com/unicorn/lifesub/member/test/unit/domain/MemberTest.java

@@ -0,0 +1,141 @@
+package com.unicorn.lifesub.member.test.unit.domain;
+
+import com.unicorn.lifesub.member.domain.Member;
+import com.unicorn.lifesub.member.repository.entity.MemberEntity;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Member 도메인 객체 테스트 클래스
+ * 도메인 객체의 생성 및 엔티티 변환 로직을 검증
+ */
+class MemberTest {
+
+    // 테스트용 상수 정의
+    private static final String TEST_USER_ID = "testUser";
+    private static final String TEST_USER_NAME = "Test User";
+    private static final String TEST_PASSWORD = "testPassword";
+
+    /**
+     * Member 객체 생성 테스트
+     * Builder 패턴을 사용한 Member 객체 생성이 정상적으로 동작하는지 검증
+     */
+    @Test
+    @DisplayName("givenMemberInfo_whenBuildMember_thenSuccess")
+    void givenMemberInfo_whenBuildMember_thenSuccess() {
+        // Given
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+
+        // When
+        Member member = Member.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+
+        // Then
+        assertThat(member).isNotNull();
+        assertThat(member.getUserId()).isEqualTo(TEST_USER_ID);
+        assertThat(member.getUserName()).isEqualTo(TEST_USER_NAME);
+        assertThat(member.getPassword()).isEqualTo(TEST_PASSWORD);
+        assertThat(member.getRoles()).containsExactly("USER");
+    }
+
+    /**
+     * Entity에서 Domain 객체로의 변환 테스트
+     * MemberEntity.toDomain() 메서드가 정상적으로 동작하는지 검증
+     */
+    @Test
+    @DisplayName("givenMemberEntity_whenConvertToDomain_thenSuccess")
+    void givenMemberEntity_whenConvertToDomain_thenSuccess() {
+        // Given
+        MemberEntity entity = createTestMemberEntity();
+
+        // When
+        Member member = entity.toDomain();
+
+        // Then
+        assertThat(member).isNotNull();
+        assertThat(member.getUserId()).isEqualTo(TEST_USER_ID);
+        assertThat(member.getUserName()).isEqualTo(TEST_USER_NAME);
+        assertThat(member.getPassword()).isEqualTo(TEST_PASSWORD);
+        assertThat(member.getRoles()).containsExactly("USER");
+    }
+
+    /**
+     * Domain 객체에서 Entity로의 변환 테스트
+     * MemberEntity.fromDomain() 메서드가 정상적으로 동작하는지 검증
+     */
+    @Test
+    @DisplayName("givenMemberDomain_whenConvertToEntity_thenSuccess")
+    void givenMemberDomain_whenConvertToEntity_thenSuccess() {
+        // Given
+        Member member = createTestMember();
+
+        // When
+        MemberEntity entity = MemberEntity.fromDomain(member);
+
+        // Then
+        assertThat(entity).isNotNull();
+        assertThat(entity.getUserId()).isEqualTo(TEST_USER_ID);
+        assertThat(entity.getUserName()).isEqualTo(TEST_USER_NAME);
+        assertThat(entity.getPassword()).isEqualTo(TEST_PASSWORD);
+        assertThat(entity.getRoles()).containsExactly("USER");
+    }
+
+    /**
+     * 다중 역할을 가진 Member 객체 생성 테스트
+     * 여러 역할을 가진 Member 객체가 정상적으로 생성되는지 검증
+     */
+    @Test
+    @DisplayName("givenMultipleRoles_whenBuildMember_thenSuccess")
+    void givenMultipleRoles_whenBuildMember_thenSuccess() {
+        // Given
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        roles.add("ADMIN");
+
+        // When
+        Member member = Member.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+
+        // Then
+        assertThat(member).isNotNull();
+        assertThat(member.getRoles()).hasSize(2);
+        assertThat(member.getRoles()).containsExactlyInAnyOrder("USER", "ADMIN");
+    }
+
+    // 테스트 헬퍼 메서드
+    private MemberEntity createTestMemberEntity() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        return MemberEntity.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+    }
+
+    private Member createTestMember() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        return Member.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+    }
+}

member/src/test/java/com/unicorn/lifesub/member/test/unit/service/MemberServiceImplTest.java

@@ -0,0 +1,163 @@
+package com.unicorn.lifesub.member.test.unit.service;
+
+import com.unicorn.lifesub.common.dto.JwtTokenDTO;
+import com.unicorn.lifesub.common.exception.BusinessException;
+import com.unicorn.lifesub.common.exception.ErrorCode;
+import com.unicorn.lifesub.common.exception.InfraException;
+import com.unicorn.lifesub.member.config.jwt.JwtTokenProvider;
+import com.unicorn.lifesub.member.dto.LoginRequest;
+import com.unicorn.lifesub.member.dto.LogoutRequest;
+import com.unicorn.lifesub.member.repository.entity.MemberEntity;
+import com.unicorn.lifesub.member.repository.jpa.MemberRepository;
+import com.unicorn.lifesub.member.service.MemberServiceImpl;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.security.crypto.password.PasswordEncoder;
+
+import java.util.HashSet;
+import java.util.Optional;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.when;
+
+/**
+ * 멤버 서비스 테스트 클래스
+ * 주요 비즈니스 로직인 로그인/로그아웃 기능을 검증
+ */
+@ExtendWith(MockitoExtension.class)
+class MemberServiceImplTest {
+
+    @InjectMocks
+    private MemberServiceImpl memberService;
+
+    @Mock
+    private MemberRepository memberRepository;
+
+    @Mock
+    private PasswordEncoder passwordEncoder;
+
+    @Mock
+    private JwtTokenProvider jwtTokenProvider;
+
+    // 테스트용 상수 정의
+    private static final String TEST_USER_ID = "testUser";
+    private static final String TEST_PASSWORD = "testPassword";
+    private static final String TEST_USER_NAME = "Test User";
+
+    /**
+     * 로그인 성공 케이스 테스트
+     * 올바른 사용자 ID와 비밀번호로 로그인 시 JWT 토큰이 정상적으로 발급되는지 검증
+     */
+    @Test
+    @DisplayName("givenValidCredentials_whenLogin_thenSuccess")
+    void givenValidCredentials_whenLogin_thenSuccess() {
+        // Given
+        LoginRequest request = new LoginRequest();
+        request.setUserId(TEST_USER_ID);
+        request.setPassword(TEST_PASSWORD);
+
+        MemberEntity memberEntity = createTestMemberEntity();
+        JwtTokenDTO expectedToken = createTestJwtTokenDTO();
+
+        given(memberRepository.findByUserId(TEST_USER_ID)).willReturn(Optional.of(memberEntity));
+        given(passwordEncoder.matches(TEST_PASSWORD, memberEntity.getPassword())).willReturn(true);
+        given(jwtTokenProvider.createToken(any(), any())).willReturn(expectedToken);
+
+        // When
+        JwtTokenDTO result = memberService.login(request);
+
+        // Then
+        assertThat(result).isNotNull();
+        assertThat(result.getAccessToken()).isEqualTo(expectedToken.getAccessToken());
+        assertThat(result.getRefreshToken()).isEqualTo(expectedToken.getRefreshToken());
+    }
+
+    /**
+     * 로그인 실패 케이스 테스트 - 사용자가 존재하지 않는 경우
+     * 존재하지 않는 사용자 ID로 로그인 시도 시 적절한 예외가 발생하는지 검증
+     */
+    @Test
+    @DisplayName("givenNonExistentUser_whenLogin_thenThrowException")
+    void givenNonExistentUser_whenLogin_thenThrowException() {
+        // Given
+        LoginRequest request = new LoginRequest();
+        request.setUserId("nonexistent");
+        request.setPassword(TEST_PASSWORD);
+
+        when(memberRepository.findByUserId("nonexistent")).thenReturn(Optional.empty());
+
+        // When & Then
+        InfraException exception = assertThrows(InfraException.class,
+                () -> memberService.login(request));
+        assertThat(exception.getErrorCode()).isEqualTo(ErrorCode.MEMBER_NOT_FOUND);
+    }
+
+    /**
+     * 로그인 실패 케이스 테스트 - 잘못된 비밀번호
+     * 올바른 사용자 ID와 잘못된 비밀번호로 로그인 시도 시 적절한 예외가 발생하는지 검증
+     */
+    @Test
+    @DisplayName("givenInvalidPassword_whenLogin_thenThrowException")
+    void givenInvalidPassword_whenLogin_thenThrowException() {
+        // Given
+        LoginRequest request = new LoginRequest();
+        request.setUserId(TEST_USER_ID);
+        request.setPassword("wrongPassword");
+
+        MemberEntity memberEntity = createTestMemberEntity();
+
+        given(memberRepository.findByUserId(TEST_USER_ID)).willReturn(Optional.of(memberEntity));
+        given(passwordEncoder.matches("wrongPassword", memberEntity.getPassword())).willReturn(false);
+
+        // When & Then
+        BusinessException exception = assertThrows(BusinessException.class,
+                () -> memberService.login(request));
+        assertThat(exception.getErrorCode()).isEqualTo(ErrorCode.INVALID_CREDENTIALS);
+    }
+
+    /**
+     * 로그아웃 테스트
+     * 로그아웃 요청 시 정상적으로 처리되는지 검증
+     */
+    @Test
+    @DisplayName("givenLogoutRequest_whenLogout_thenSuccess")
+    void givenLogoutRequest_whenLogout_thenSuccess() {
+        // Given
+        LogoutRequest request = new LogoutRequest();
+        request.setUserId(TEST_USER_ID);
+
+        // When
+        var response = memberService.logout(request);
+
+        // Then
+        assertThat(response).isNotNull();
+        assertThat(response.getMessage()).contains("로그아웃이 완료되었습니다");
+    }
+
+    // 테스트 헬퍼 메서드
+    private MemberEntity createTestMemberEntity() {
+        Set<String> roles = new HashSet<>();
+        roles.add("USER");
+        return MemberEntity.builder()
+                .userId(TEST_USER_ID)
+                .userName(TEST_USER_NAME)
+                .password(TEST_PASSWORD)
+                .roles(roles)
+                .build();
+    }
+
+    private JwtTokenDTO createTestJwtTokenDTO() {
+        return JwtTokenDTO.builder()
+                .accessToken("test-access-token")
+                .refreshToken("test-refresh-token")
+                .build();
+    }
+}