diff --git a/.gitignore b/.gitignore
index a9d952f..2747b21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ out/
 
 /node_modules
 *.DS_Store
+!/gradle/
diff --git a/HELP.md b/HELP.md
new file mode 100644
index 0000000..bfc4e8c
--- /dev/null
+++ b/HELP.md
@@ -0,0 +1,25 @@
+# Getting Started
+
+### Reference Documentation
+For further reference, please consider the following sections:
+
+* [Official Gradle documentation](https://docs.gradle.org)
+* [Spring Boot Gradle Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/3.1.3/gradle-plugin/reference/html/)
+* [Create an OCI image](https://docs.spring.io/spring-boot/docs/3.1.3/gradle-plugin/reference/html/#build-image)
+* [Spring Web](https://docs.spring.io/spring-boot/docs/3.1.3/reference/htmlsingle/index.html#web)
+* [Spring Data JPA](https://docs.spring.io/spring-boot/docs/3.1.3/reference/htmlsingle/index.html#data.sql.jpa-and-spring-data)
+
+### Guides
+The following guides illustrate how to use some features concretely:
+
+* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
+* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
+* [Building REST services with Spring](https://spring.io/guides/tutorials/rest/)
+* [Accessing Data with JPA](https://spring.io/guides/gs/accessing-data-jpa/)
+* [Accessing data with MySQL](https://spring.io/guides/gs/accessing-data-mysql/)
+
+### Additional Links
+These additional references should also help you:
+
+* [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)
+
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..09daacc
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,36 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot' version '3.1.3'
+	id 'io.spring.dependency-management' version '1.1.3'
+}
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+
+java {
+	sourceCompatibility = '17'
+}
+
+configurations {
+	compileOnly {
+		extendsFrom annotationProcessor
+	}
+}
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	compileOnly 'org.projectlombok:lombok'
+	runtimeOnly 'com.mysql:mysql-connector-j'
+	annotationProcessor 'org.projectlombok:lombok'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+	useJUnitPlatform()
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..033e24c
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..9f4197d
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..fcb6fca
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,248 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..93e3f59
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..7e98bd5
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'cow-be-mission-api'
diff --git a/src/main/java/jpapractice/JpapracticeApplication.java b/src/main/java/jpapractice/JpapracticeApplication.java
new file mode 100644
index 0000000..74062af
--- /dev/null
+++ b/src/main/java/jpapractice/JpapracticeApplication.java
@@ -0,0 +1,13 @@
+package jpapractice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class JpapracticeApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(JpapracticeApplication.class, args);
+	}
+
+}
diff --git a/src/main/java/jpapractice/comment/controller/CommentController.java b/src/main/java/jpapractice/comment/controller/CommentController.java
new file mode 100644
index 0000000..92cf370
--- /dev/null
+++ b/src/main/java/jpapractice/comment/controller/CommentController.java
@@ -0,0 +1,29 @@
+package jpapractice.comment.controller;
+
+import java.util.Optional;
+
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import jakarta.validation.Valid;
+import jpapractice.comment.controller.dto.request.CommentRequest;
+import jpapractice.comment.controller.dto.response.CommentResponse;
+import jpapractice.comment.service.CommentService;
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/members/{memberId}/posts/{postId}")
+public class CommentController {
+
+	private final CommentService commentService;
+
+	@PostMapping("/comment")
+	public CommentResponse comment(@PathVariable Long postId,
+		@Valid @RequestBody CommentRequest commentRequest) {
+		return commentService.register(postId, commentRequest);
+	}
+}
diff --git a/src/main/java/jpapractice/comment/controller/dto/request/CommentRequest.java b/src/main/java/jpapractice/comment/controller/dto/request/CommentRequest.java
new file mode 100644
index 0000000..0cd0485
--- /dev/null
+++ b/src/main/java/jpapractice/comment/controller/dto/request/CommentRequest.java
@@ -0,0 +1,24 @@
+package jpapractice.comment.controller.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import jpapractice.comment.entity.Comment;
+import lombok.Getter;
+
+@Getter
+public class CommentRequest {
+
+	@NotBlank(message = "작성자를 입력해주세요.")
+	@Size(min = 2, max = 10, message = "작성자는 2자에서 10자 사이여야합니다.")
+	private String writer;
+
+	@NotBlank(message = "내용을 입력해주세요.")
+	private String contents;
+
+	public Comment toEntity() {
+		return Comment.builder()
+			.writer(writer)
+			.contents(contents)
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/comment/controller/dto/response/CommentResponse.java b/src/main/java/jpapractice/comment/controller/dto/response/CommentResponse.java
new file mode 100644
index 0000000..f86fb6d
--- /dev/null
+++ b/src/main/java/jpapractice/comment/controller/dto/response/CommentResponse.java
@@ -0,0 +1,22 @@
+package jpapractice.comment.controller.dto.response;
+
+import jpapractice.comment.entity.Comment;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class CommentResponse {
+
+	String contents;
+
+	@Builder
+	private CommentResponse(String contents) {
+		this.contents = contents;
+	}
+
+	public static CommentResponse of(Comment comment) {
+		return CommentResponse.builder()
+			.contents(comment.getContents())
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/comment/entity/Comment.java b/src/main/java/jpapractice/comment/entity/Comment.java
new file mode 100644
index 0000000..259307b
--- /dev/null
+++ b/src/main/java/jpapractice/comment/entity/Comment.java
@@ -0,0 +1,44 @@
+package jpapractice.comment.entity;
+
+import java.util.Optional;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import jpapractice.common.BaseEntity;
+import jpapractice.post.entity.Post;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Comment extends BaseEntity {
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	private Long id;
+	private String writer;
+	private String contents;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	private Post post;
+
+	public void changePost(Post post) {
+		this.post = post;
+		post.getComments().add(this);
+		post.updateCommentAmount();
+	}
+
+	@Builder
+	private Comment(String writer, String contents, Post post) {
+		this.writer = writer;
+		this.contents = contents;
+		this.post = post;
+	}
+}
diff --git a/src/main/java/jpapractice/comment/repository/CommentRepository.java b/src/main/java/jpapractice/comment/repository/CommentRepository.java
new file mode 100644
index 0000000..99d7f86
--- /dev/null
+++ b/src/main/java/jpapractice/comment/repository/CommentRepository.java
@@ -0,0 +1,8 @@
+package jpapractice.comment.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import jpapractice.comment.entity.Comment;
+
+public interface CommentRepository extends JpaRepository<Comment, Long> {
+}
diff --git a/src/main/java/jpapractice/comment/service/CommentService.java b/src/main/java/jpapractice/comment/service/CommentService.java
new file mode 100644
index 0000000..c806446
--- /dev/null
+++ b/src/main/java/jpapractice/comment/service/CommentService.java
@@ -0,0 +1,30 @@
+package jpapractice.comment.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import jpapractice.comment.controller.dto.request.CommentRequest;
+import jpapractice.comment.controller.dto.response.CommentResponse;
+import jpapractice.comment.entity.Comment;
+import jpapractice.comment.repository.CommentRepository;
+import jpapractice.post.entity.Post;
+import jpapractice.post.service.PostService;
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class CommentService {
+
+	private final CommentRepository commentRepository;
+	private final PostService postService;
+
+	public CommentResponse register(Long postId, CommentRequest commentRequest) {
+		Comment comment = commentRequest.toEntity();
+		commentRepository.save(comment);
+
+		Post post = postService.findPost(postId);
+		comment.changePost(post);
+		return CommentResponse.of(comment);
+	}
+}
diff --git a/src/main/java/jpapractice/common/BaseEntity.java b/src/main/java/jpapractice/common/BaseEntity.java
new file mode 100644
index 0000000..d3a57d3
--- /dev/null
+++ b/src/main/java/jpapractice/common/BaseEntity.java
@@ -0,0 +1,24 @@
+package jpapractice.common;
+
+import java.time.LocalDateTime;
+
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedBy;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseEntity {
+
+	@CreatedDate
+	private LocalDateTime createdDateTime;
+
+	@LastModifiedDate
+	private LocalDateTime modifiedDateTime;
+}
diff --git a/src/main/java/jpapractice/common/ExceptionResponse.java b/src/main/java/jpapractice/common/ExceptionResponse.java
new file mode 100644
index 0000000..b715fcf
--- /dev/null
+++ b/src/main/java/jpapractice/common/ExceptionResponse.java
@@ -0,0 +1,23 @@
+package jpapractice.common;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class ExceptionResponse {
+	private String code;
+	private String message;
+
+	@Builder
+	private ExceptionResponse(String code, String message) {
+		this.code = code;
+		this.message = message;
+	}
+
+	public static ExceptionResponse of(String code, String message) {
+		return ExceptionResponse.builder()
+			.code(code)
+			.message(message)
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/common/GlobalExceptionHandler.java b/src/main/java/jpapractice/common/GlobalExceptionHandler.java
new file mode 100644
index 0000000..f6d3490
--- /dev/null
+++ b/src/main/java/jpapractice/common/GlobalExceptionHandler.java
@@ -0,0 +1,16 @@
+package jpapractice.common;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class GlobalExceptionHandler {
+
+	@ExceptionHandler({IllegalArgumentException.class})
+	@ResponseStatus(HttpStatus.BAD_REQUEST)
+	public ExceptionResponse handleError(Exception e) {
+		return ExceptionResponse.of(String.valueOf(HttpStatus.BAD_REQUEST.value()), e.getMessage());
+	}
+}
diff --git a/src/main/java/jpapractice/member/controller/MemberController.java b/src/main/java/jpapractice/member/controller/MemberController.java
new file mode 100644
index 0000000..c6e55bf
--- /dev/null
+++ b/src/main/java/jpapractice/member/controller/MemberController.java
@@ -0,0 +1,42 @@
+package jpapractice.member.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import jakarta.validation.Valid;
+import jpapractice.member.controller.dto.request.UpdateMemberRequest;
+import jpapractice.member.controller.dto.response.MemberResponse;
+import jpapractice.member.controller.dto.request.MemberRequest;
+import jpapractice.member.entity.Member;
+import jpapractice.member.service.MemberService;
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequestMapping("/members")
+@RequiredArgsConstructor
+public class MemberController {
+
+	private final MemberService memberService;
+
+	@PostMapping("/new")
+	public MemberResponse create(@Valid @RequestBody final MemberRequest memberRequest) {
+		return memberService.join(memberRequest);
+	}
+
+	@GetMapping("/{memberId}")
+	public MemberResponse findMember(@PathVariable final Long memberId) {
+		Member member = memberService.findOne(memberId);
+		return MemberResponse.of(member);
+	}
+
+	@PatchMapping("/{memberId}/edit")
+	public void updateMember(@RequestBody final UpdateMemberRequest updateMemberRequest, @PathVariable Long memberId) {
+		memberService.updateMember(memberId, updateMemberRequest);
+	}
+
+}
diff --git a/src/main/java/jpapractice/member/controller/dto/request/MemberRequest.java b/src/main/java/jpapractice/member/controller/dto/request/MemberRequest.java
new file mode 100644
index 0000000..3e51eda
--- /dev/null
+++ b/src/main/java/jpapractice/member/controller/dto/request/MemberRequest.java
@@ -0,0 +1,31 @@
+package jpapractice.member.controller.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Size;
+import jpapractice.member.entity.Member;
+import lombok.Getter;
+
+@Getter
+public class MemberRequest {
+
+	@NotBlank(message = "이름을 입력해주세요.")
+	@Size(min = 2, max = 10, message = "이름은 2자에서 10자 사이여야합니다.")
+	private String name;
+
+	@NotBlank(message = "이메일을 입력해주세요.")
+	private String email;
+
+	@NotBlank(message = "비밀번호를 입력해주세요.")
+	@Size(min = 8, max = 20, message = "비밀번호는 8자에서 20자 사이여야합니다.")
+	@Pattern(regexp = "^(?=.*[a-zA-Z])(?=.*\\d)(?=.*[@#$%^&+=!]).+$", message = "비밀번호는 문자, 숫자, 기호가 1개 이상 포함되어야합니다.")
+	private String password;
+
+	public Member toEntity() {
+		return Member.builder()
+			.name(name)
+			.email(email)
+			.password(password)
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/member/controller/dto/request/UpdateMemberRequest.java b/src/main/java/jpapractice/member/controller/dto/request/UpdateMemberRequest.java
new file mode 100644
index 0000000..9d2bba1
--- /dev/null
+++ b/src/main/java/jpapractice/member/controller/dto/request/UpdateMemberRequest.java
@@ -0,0 +1,21 @@
+package jpapractice.member.controller.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Size;
+import lombok.Getter;
+
+@Getter
+public class UpdateMemberRequest {
+
+	@NotBlank(message = "이름을 입력해주세요.")
+	@Size(min = 2, max = 10, message = "이름은 2자에서 10자 사이여야합니다.")
+	private String name;
+
+	@NotBlank(message = "이메일을 입력해주세요.")
+	private String email;
+
+	@Size(min = 8, max = 20, message = "비밀번호는 8자에서 20자 사이여야합니다.")
+	@Pattern(regexp = "^(?=.*[a-zA-Z])(?=.*\\d)(?=.*[@#$%^&+=!]).+$", message = "비밀번호는 문자, 숫자, 기호가 1개 이상 포함되어야합니다.")
+	private String password;
+}
diff --git a/src/main/java/jpapractice/member/controller/dto/response/MemberResponse.java b/src/main/java/jpapractice/member/controller/dto/response/MemberResponse.java
new file mode 100644
index 0000000..43ce303
--- /dev/null
+++ b/src/main/java/jpapractice/member/controller/dto/response/MemberResponse.java
@@ -0,0 +1,25 @@
+package jpapractice.member.controller.dto.response;
+
+import jpapractice.member.entity.Member;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class MemberResponse {
+
+	private Long id;
+	private String name;
+
+	@Builder
+	private MemberResponse(final Long id, final String name) {
+		this.id = id;
+		this.name = name;
+	}
+
+	public static MemberResponse of(final Member member) {
+		return MemberResponse.builder()
+			.id(member.getId())
+			.name(member.getName())
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/member/entity/Member.java b/src/main/java/jpapractice/member/entity/Member.java
new file mode 100644
index 0000000..7aaed5c
--- /dev/null
+++ b/src/main/java/jpapractice/member/entity/Member.java
@@ -0,0 +1,51 @@
+package jpapractice.member.entity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jpapractice.member.controller.dto.request.UpdateMemberRequest;
+import jpapractice.post.entity.Post;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Member {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	private Long id;
+	private String name;
+	private String email;
+	private String password;
+
+	@OneToMany(mappedBy = "member", cascade = CascadeType.ALL)
+	private List<Post> posts = new ArrayList<>();
+
+	@Builder
+	private Member(final String name, final String email, final String password) {
+		this.name = name;
+		this.email = email;
+		this.password = password;
+	}
+
+	public void update(final UpdateMemberRequest request) {
+		this.name = request.getName() != null ? request.getName() : this.name;
+		this.email = request.getEmail() != null ? request.getEmail() : this.email;
+		this.password = request.getPassword() != null ? request.getPassword() : this.password;
+	}
+
+	// private void updatePostWriter(UpdateMemberRequest request) {
+	// 	String writer = request.getName();
+	// 	posts.stream()
+	// 		.forEach(post -> post.updateWriter(writer));
+	// }
+}
diff --git a/src/main/java/jpapractice/member/repository/MemberRepository.java b/src/main/java/jpapractice/member/repository/MemberRepository.java
new file mode 100644
index 0000000..908b14e
--- /dev/null
+++ b/src/main/java/jpapractice/member/repository/MemberRepository.java
@@ -0,0 +1,12 @@
+package jpapractice.member.repository;
+
+import java.util.Optional;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import jpapractice.member.entity.Member;
+
+public interface MemberRepository extends JpaRepository<Member, Long> {
+
+	Optional<Member> findById(final Long memberId);
+}
diff --git a/src/main/java/jpapractice/member/service/MemberService.java b/src/main/java/jpapractice/member/service/MemberService.java
new file mode 100644
index 0000000..88a83ed
--- /dev/null
+++ b/src/main/java/jpapractice/member/service/MemberService.java
@@ -0,0 +1,37 @@
+package jpapractice.member.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import jpapractice.member.controller.dto.request.UpdateMemberRequest;
+import jpapractice.member.controller.dto.response.MemberResponse;
+import jpapractice.member.entity.Member;
+import jpapractice.member.controller.dto.request.MemberRequest;
+import jpapractice.member.repository.MemberRepository;
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class MemberService {
+
+	private final MemberRepository memberRepository;
+
+	public MemberResponse join(final MemberRequest memberRequest) {
+		Member member = memberRequest.toEntity();
+		memberRepository.save(member);
+		return MemberResponse.of(member);
+	}
+
+	@Transactional(readOnly = true)
+	public Member findOne(final Long memberId) {
+		return memberRepository.findById(memberId)
+			.orElseThrow(() -> new IllegalArgumentException("[Error] 사용자를 찾을 수 없습니다."));
+	}
+
+	public Long updateMember(final Long memberId, UpdateMemberRequest updateMemberRequest) {
+		Member member = findOne(memberId);
+		member.update(updateMemberRequest);
+		return member.getId();
+	}
+}
diff --git a/src/main/java/jpapractice/post/controller/PostController.java b/src/main/java/jpapractice/post/controller/PostController.java
new file mode 100644
index 0000000..7852f03
--- /dev/null
+++ b/src/main/java/jpapractice/post/controller/PostController.java
@@ -0,0 +1,49 @@
+package jpapractice.post.controller;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import jakarta.validation.Valid;
+import jpapractice.post.controller.dto.response.PostAllResponse;
+import jpapractice.post.controller.dto.response.PostResponse;
+import jpapractice.post.entity.Post;
+import jpapractice.post.controller.dto.request.PostRequest;
+import jpapractice.post.service.PostService;
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequestMapping("members/{memberId}/posts")
+@RequiredArgsConstructor
+public class PostController {
+
+	private final PostService postService;
+
+	@PostMapping("/new")
+	public PostResponse post(@PathVariable final Long memberId, @Valid @RequestBody final PostRequest postRequest) {
+		return postService.register(postRequest, memberId);
+	}
+
+	@GetMapping("/{postId}")
+	public PostResponse findPost(@PathVariable final Long postId) {
+		Post post = postService.findPost(postId);
+		return PostResponse.of(post);
+	}
+
+	@GetMapping
+	public List<PostAllResponse> findPosts(@PathVariable final Long memberId) {
+		return postService.findAllPosts(memberId);
+	}
+
+	@DeleteMapping("/{postId}")
+	public void deletePost(@PathVariable final Long postId, @PathVariable final Long memberId) {
+		postService.delete(memberId, postId);
+	}
+}
diff --git a/src/main/java/jpapractice/post/controller/dto/request/PostRequest.java b/src/main/java/jpapractice/post/controller/dto/request/PostRequest.java
new file mode 100644
index 0000000..95e86f3
--- /dev/null
+++ b/src/main/java/jpapractice/post/controller/dto/request/PostRequest.java
@@ -0,0 +1,30 @@
+package jpapractice.post.controller.dto.request;
+
+import java.time.LocalDate;
+
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import jpapractice.member.entity.Member;
+import jpapractice.post.entity.Post;
+import lombok.Getter;
+
+@Getter
+public class PostRequest {
+
+	@NotBlank(message = "post의 제목을 입력해주세요")
+	@Size(min = 1, max = 20, message = "제목은 1자에서 20자 사이여야합니다.")
+	private String title;
+
+	@NotBlank(message = "내용을 입력해주세요.")
+	private String contents;
+
+	public Post toEntity(final Member member) {
+		 return Post.builder()
+			.title(title)
+			.contents(contents)
+		 	.createdAt(LocalDate.now())
+			.member(member)
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/post/controller/dto/response/PostAllResponse.java b/src/main/java/jpapractice/post/controller/dto/response/PostAllResponse.java
new file mode 100644
index 0000000..bece76a
--- /dev/null
+++ b/src/main/java/jpapractice/post/controller/dto/response/PostAllResponse.java
@@ -0,0 +1,34 @@
+package jpapractice.post.controller.dto.response;
+
+import java.time.LocalDate;
+import java.util.stream.Collectors;
+
+import jpapractice.comment.entity.Comment;
+import jpapractice.post.entity.Post;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class PostAllResponse {
+	private Long id;
+	private String title;
+	private String writer;
+	private int commentAmount;
+
+	@Builder
+	private PostAllResponse(final Long id, final String title, final String writer, final int commentAmount) {
+		this.id = id;
+		this.title = title;
+		this.writer = writer;
+		this.commentAmount = commentAmount;
+	}
+
+	public static PostAllResponse of(final Post post) {
+		return PostAllResponse.builder()
+			.id(post.getId())
+			.title(post.getTitle())
+			.writer(post.getMember().getName())
+			.commentAmount(post.getCommentAmount())
+			.build();
+	}
+}
diff --git a/src/main/java/jpapractice/post/controller/dto/response/PostResponse.java b/src/main/java/jpapractice/post/controller/dto/response/PostResponse.java
new file mode 100644
index 0000000..cc9e14c
--- /dev/null
+++ b/src/main/java/jpapractice/post/controller/dto/response/PostResponse.java
@@ -0,0 +1,45 @@
+package jpapractice.post.controller.dto.response;
+
+import java.time.LocalDate;
+import java.util.stream.Collectors;
+
+import jpapractice.comment.entity.Comment;
+import jpapractice.post.entity.Post;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class PostResponse {
+	private String title;
+	private String contents;
+	private String writer;
+	private LocalDate createDate;
+	private String comments;
+
+	@Builder
+	private PostResponse(final String title, final String contents, final String writer,
+		LocalDate createDate, String comments) {
+		this.title = title;
+		this.contents = contents;
+		this.writer = writer;
+		this.createDate = createDate;
+		this.comments = comments;
+	}
+
+	public static PostResponse of(final Post post) {
+		return PostResponse.builder()
+			.title(post.getTitle())
+			.contents(post.getContents())
+			.writer(post.getMember().getName()) // 이게 아니면 member의 이름이 바뀔 때 post의 writer를 함께 갱신해야함
+			.createDate(post.getCreatedAt())
+			.comments(createCommentForm(post))
+			.build();
+	}
+
+	private static String createCommentForm(final Post post) {
+		return post.getComments().stream()
+			.map(Comment::getContents)
+			.collect(Collectors.toList())
+			.toString();
+	}
+}
diff --git a/src/main/java/jpapractice/post/entity/Post.java b/src/main/java/jpapractice/post/entity/Post.java
new file mode 100644
index 0000000..23194a1
--- /dev/null
+++ b/src/main/java/jpapractice/post/entity/Post.java
@@ -0,0 +1,70 @@
+package jpapractice.post.entity;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+import org.springframework.data.annotation.CreatedDate;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jpapractice.comment.entity.Comment;
+import jpapractice.common.BaseEntity;
+import jpapractice.member.entity.Member;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Post extends BaseEntity {
+
+	@Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+	private Long id;
+
+	private String title;
+
+	private String contents;
+
+	private int commentAmount;
+
+	@CreatedDate
+	private LocalDate createdAt;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	private Member member;
+
+	@OneToMany(mappedBy = "post", cascade = CascadeType.ALL)
+	private List<Comment> comments = new ArrayList<>();
+
+	@Builder
+	public Post(final String title, final String contents, final LocalDate createdAt, final Member member) {
+		this.title = title;
+		this.contents = contents;
+		this.createdAt = createdAt;
+		this.member = member;
+	}
+
+	public void changeMember(final Member member) {
+		this.member = member;
+		member.getPosts().add(this);
+	}
+
+	public void updateCommentAmount() {
+		this.commentAmount = comments.size();
+	}
+
+	public boolean isCorrectMember(final Long memberId) {
+		return Objects.equals(member.getId(), memberId);
+	}
+
+}
diff --git a/src/main/java/jpapractice/post/repository/PostRepository.java b/src/main/java/jpapractice/post/repository/PostRepository.java
new file mode 100644
index 0000000..242c9e0
--- /dev/null
+++ b/src/main/java/jpapractice/post/repository/PostRepository.java
@@ -0,0 +1,14 @@
+package jpapractice.post.repository;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import jpapractice.member.entity.Member;
+import jpapractice.post.entity.Post;
+
+public interface PostRepository extends JpaRepository<Post, Long> {
+	Optional<Post> findById(final Long postId);
+	List<Post> findAllByMember(final Member member);
+}
diff --git a/src/main/java/jpapractice/post/service/PostService.java b/src/main/java/jpapractice/post/service/PostService.java
new file mode 100644
index 0000000..cb4afa9
--- /dev/null
+++ b/src/main/java/jpapractice/post/service/PostService.java
@@ -0,0 +1,60 @@
+package jpapractice.post.service;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import jpapractice.member.entity.Member;
+import jpapractice.member.service.MemberService;
+import jpapractice.post.controller.dto.response.PostAllResponse;
+import jpapractice.post.controller.dto.response.PostResponse;
+import jpapractice.post.entity.Post;
+import jpapractice.post.controller.dto.request.PostRequest;
+import jpapractice.post.repository.PostRepository;
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class PostService {
+
+	private final PostRepository postRepository;
+	private final MemberService memberService;
+
+	public PostResponse register(PostRequest postRequest, Long memberId) {
+		Member member = memberService.findOne(memberId);
+		Post post = postRequest.toEntity(member);
+		post.changeMember(member);
+		postRepository.save(post);
+		return PostResponse.of(post);
+	}
+
+	@Transactional(readOnly = true)
+	public Post findPost(Long postId) {
+		return postRepository.findById(postId)
+			.orElseThrow(() -> new IllegalArgumentException("[Error] 포스트가 존재하지 않습니다."));
+	}
+
+	@Transactional(readOnly = true)
+	public List<PostAllResponse> findAllPosts(Long memberId) {
+		Member member = memberService.findOne(memberId);
+		List<Post> posts = postRepository.findAllByMember(member);
+		return posts.stream()
+			.map(PostAllResponse::of)
+			.collect(Collectors.toList());
+	}
+
+	public void delete(Long memberId, Long postId) {
+		Post post = postRepository.findById(postId)
+			.orElseThrow(() -> new IllegalArgumentException("[Error] 사용자가 존재하지 않습니다."));
+		if (post.isCorrectMember(memberId)) {
+			postRepository.deleteById(postId);
+		} else {
+			throw new IllegalArgumentException("[Error] 사용자의 포스트가 아닙니다.");
+		}
+	}
+
+}
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 0000000..e644f8b
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,49 @@
+# default
+spring:
+  profiles:
+    default: local
+
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    username: root
+    url: jdbc:mysql://localhost:3306/cow_session
+    password: Gh852852!
+
+  jpa:
+    hibernate:
+      ddl-auto: none
+
+---
+# local 환경
+spring:
+  config:
+    activate:
+      on-profile: local
+
+  jpa:
+    properties:
+      hibernate:
+        format_sql: 'true'
+        show_sql: 'true'
+    hibernate:
+      ddl-auto: update
+#    defer-datasource-initialization: true # (2.5~) Hibernate 초기화 이후 data.sql 실행
+
+---
+# test 환경
+spring:
+  config:
+    activate:
+      on-profile: test
+
+  jpa:
+    hibernate:
+      ddl-auto: create
+    show-sql: true
+    properties:
+      hibernate:
+        format_sql: true
+
+  sql:
+    init:
+      mode: never
\ No newline at end of file
diff --git a/src/test/java/com/example/jpapractice/JpapracticeApplicationTests.java b/src/test/java/com/example/jpapractice/JpapracticeApplicationTests.java
new file mode 100644
index 0000000..23c357a
--- /dev/null
+++ b/src/test/java/com/example/jpapractice/JpapracticeApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.jpapractice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class JpapracticeApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}