├── .gitattributes ├── README.md ├── employees ├── .gitignore ├── README.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src │ ├── main │ ├── java │ │ └── com │ │ │ └── howtodoinjava │ │ │ └── employees │ │ │ ├── EmployeesApplication.java │ │ │ ├── controllers │ │ │ └── EmployeeController.java │ │ │ ├── dao │ │ │ └── EmployeeRepository.java │ │ │ ├── handlers │ │ │ ├── CustomExceptionHandler.java │ │ │ ├── ErrorResponse.java │ │ │ └── RecordNotFoundException.java │ │ │ ├── model │ │ │ └── Employee.java │ │ │ └── services │ │ │ └── EmployeeService.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── com │ └── howtodoinjava │ └── employees │ ├── EmployeesApplicationTests.java │ ├── SystemTests.java │ ├── controllers │ ├── IntegrationTests.java │ └── StandaloneControllerTests.java │ ├── dao │ └── DaoTests.java │ └── services │ └── ServiceTests.java └── spring-mongodb-testcontainers ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── example │ │ └── springmongodbtestcontainers │ │ ├── SpringMongodbTestcontainersApplication.java │ │ ├── entity │ │ └── Product.java │ │ ├── repository │ │ └── ProductRepository.java │ │ └── service │ │ └── ProductService.java └── resources │ └── application.properties └── test └── java └── com └── example └── springmongodbtestcontainers ├── SpringMongodbTestcontainersApplicationTests.java └── service └── ProductServiceUnitTest.java /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Spring Boot Testing 2 | 3 | Learn to test Spring boot application using examples given in [HowToDoInJava.com](https://howtodoinjava.com) 4 | 5 | -------------------------------------------------------------------------------- /employees/.gitignore: -------------------------------------------------------------------------------- 1 | /target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | .sts4-cache 12 | 13 | ### IntelliJ IDEA ### 14 | .idea 15 | *.iws 16 | *.iml 17 | *.ipr 18 | 19 | ### NetBeans ### 20 | /nbproject/private/ 21 | /build/ 22 | /nbbuild/ 23 | /dist/ 24 | /nbdist/ 25 | /.nb-gradle/ -------------------------------------------------------------------------------- /employees/README.md: -------------------------------------------------------------------------------- 1 | # How to test Spring Boot Application, Controllers and Services 2 | 3 | 1. [Testing with Spring Boot 2.4 and JUnit 5](https://howtodoinjava.com/spring-boot2/testing/spring-boot-2-junit-5/) 4 | 5 | 6 | -------------------------------------------------------------------------------- /employees/mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Migwn, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 204 | echo $MAVEN_PROJECTBASEDIR 205 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 206 | 207 | # For Cygwin, switch paths to Windows format before running java 208 | if $cygwin; then 209 | [ -n "$M2_HOME" ] && 210 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 211 | [ -n "$JAVA_HOME" ] && 212 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 213 | [ -n "$CLASSPATH" ] && 214 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 215 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 216 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 217 | fi 218 | 219 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 220 | 221 | exec "$JAVACMD" \ 222 | $MAVEN_OPTS \ 223 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 224 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 225 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 226 | -------------------------------------------------------------------------------- /employees/mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM http://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 40 | 41 | @REM set %HOME% to equivalent of $HOME 42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 43 | 44 | @REM Execute a user defined script before this one 45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 49 | :skipRcPre 50 | 51 | @setlocal 52 | 53 | set ERROR_CODE=0 54 | 55 | @REM To isolate internal variables from possible post scripts, we use another setlocal 56 | @setlocal 57 | 58 | @REM ==== START VALIDATION ==== 59 | if not "%JAVA_HOME%" == "" goto OkJHome 60 | 61 | echo. 62 | echo Error: JAVA_HOME not found in your environment. >&2 63 | echo Please set the JAVA_HOME variable in your environment to match the >&2 64 | echo location of your Java installation. >&2 65 | echo. 66 | goto error 67 | 68 | :OkJHome 69 | if exist "%JAVA_HOME%\bin\java.exe" goto init 70 | 71 | echo. 72 | echo Error: JAVA_HOME is set to an invalid directory. >&2 73 | echo JAVA_HOME = "%JAVA_HOME%" >&2 74 | echo Please set the JAVA_HOME variable in your environment to match the >&2 75 | echo location of your Java installation. >&2 76 | echo. 77 | goto error 78 | 79 | @REM ==== END VALIDATION ==== 80 | 81 | :init 82 | 83 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 84 | @REM Fallback to current working directory if not found. 85 | 86 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 87 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 88 | 89 | set EXEC_DIR=%CD% 90 | set WDIR=%EXEC_DIR% 91 | :findBaseDir 92 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 93 | cd .. 94 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 95 | set WDIR=%CD% 96 | goto findBaseDir 97 | 98 | :baseDirFound 99 | set MAVEN_PROJECTBASEDIR=%WDIR% 100 | cd "%EXEC_DIR%" 101 | goto endDetectBaseDir 102 | 103 | :baseDirNotFound 104 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 105 | cd "%EXEC_DIR%" 106 | 107 | :endDetectBaseDir 108 | 109 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 110 | 111 | @setlocal EnableExtensions EnableDelayedExpansion 112 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 113 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 114 | 115 | :endReadAdditionalConfig 116 | 117 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 118 | 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 123 | if ERRORLEVEL 1 goto error 124 | goto end 125 | 126 | :error 127 | set ERROR_CODE=1 128 | 129 | :end 130 | @endlocal & set ERROR_CODE=%ERROR_CODE% 131 | 132 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 133 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 134 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 135 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 136 | :skipRcPost 137 | 138 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 139 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 140 | 141 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 142 | 143 | exit /B %ERROR_CODE% 144 | -------------------------------------------------------------------------------- /employees/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 4.0.0 6 | 7 | com.howtodoinjava 8 | employees 9 | 0.0.1-SNAPSHOT 10 | jar 11 | 12 | employees 13 | Demo project for Spring Boot 14 | 15 | 16 | org.springframework.boot 17 | spring-boot-starter-parent 18 | 3.1.1 19 | 20 | 21 | 22 | 23 | UTF-8 24 | UTF-8 25 | 17 26 | 27 | 28 | 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-data-jpa 33 | 34 | 35 | 36 | org.springframework.boot 37 | spring-boot-starter-web 38 | 39 | 40 | 41 | org.springframework.boot 42 | spring-boot-starter-validation 43 | 44 | 45 | 46 | com.h2database 47 | h2 48 | runtime 49 | 50 | 51 | 52 | org.springframework.boot 53 | spring-boot-starter-test 54 | test 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | org.springframework.boot 63 | spring-boot-maven-plugin 64 | 65 | 66 | org.apache.maven.plugins 67 | maven-surefire-plugin 68 | 2.22.2 69 | 70 | 71 | 72 | 73 | 74 | 75 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/EmployeesApplication.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class EmployeesApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(EmployeesApplication.class, args); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/controllers/EmployeeController.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.controllers; 2 | 3 | import jakarta.validation.ValidationException; 4 | 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.http.HttpStatus; 7 | import org.springframework.web.bind.annotation.DeleteMapping; 8 | import org.springframework.web.bind.annotation.ExceptionHandler; 9 | import org.springframework.web.bind.annotation.GetMapping; 10 | import org.springframework.web.bind.annotation.PathVariable; 11 | import org.springframework.web.bind.annotation.PostMapping; 12 | import org.springframework.web.bind.annotation.PutMapping; 13 | import org.springframework.web.bind.annotation.RequestBody; 14 | import org.springframework.web.bind.annotation.ResponseStatus; 15 | import org.springframework.web.bind.annotation.RestController; 16 | 17 | import com.howtodoinjava.employees.model.Employee; 18 | import com.howtodoinjava.employees.services.EmployeeService; 19 | 20 | @RestController 21 | public class EmployeeController { 22 | 23 | @Autowired 24 | EmployeeService employeeService; 25 | 26 | @PostMapping("/employee") 27 | Employee create(@RequestBody Employee employee) { 28 | return employeeService.save(employee); 29 | } 30 | 31 | @GetMapping("/employee") 32 | Iterable read() { 33 | return employeeService.findAll(); 34 | } 35 | 36 | @PutMapping("/employee") 37 | Employee update(@RequestBody Employee employee) { 38 | return employeeService.save(employee); 39 | } 40 | 41 | @DeleteMapping("/employee/{id}") 42 | void delete(@PathVariable Integer id) { 43 | employeeService.deleteById(id); 44 | } 45 | 46 | @GetMapping("/wrong") 47 | Employee somethingIsWrong() { 48 | throw new ValidationException("Something is wrong"); 49 | } 50 | 51 | @ResponseStatus(HttpStatus.BAD_REQUEST) 52 | @ExceptionHandler(ValidationException.class) 53 | String exceptionHandler(ValidationException e) { 54 | return e.getMessage(); 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/dao/EmployeeRepository.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.dao; 2 | 3 | import com.howtodoinjava.employees.model.Employee; 4 | import org.springframework.data.repository.CrudRepository; 5 | import org.springframework.stereotype.Repository; 6 | 7 | @Repository 8 | public interface EmployeeRepository extends CrudRepository { 9 | 10 | } 11 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/handlers/CustomExceptionHandler.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.handlers; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import org.springframework.http.HttpStatus; 7 | import org.springframework.http.ResponseEntity; 8 | import org.springframework.web.bind.annotation.ControllerAdvice; 9 | import org.springframework.web.bind.annotation.ExceptionHandler; 10 | import org.springframework.web.context.request.WebRequest; 11 | import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; 12 | 13 | @ControllerAdvice 14 | public class CustomExceptionHandler extends ResponseEntityExceptionHandler 15 | { 16 | private String INCORRECT_REQUEST = "INCORRECT_REQUEST"; 17 | 18 | @ExceptionHandler(RecordNotFoundException.class) 19 | public final ResponseEntity handleUserNotFoundException 20 | (RecordNotFoundException ex, WebRequest request) 21 | { 22 | List details = new ArrayList<>(); 23 | details.add(ex.getLocalizedMessage()); 24 | ErrorResponse error = new ErrorResponse(INCORRECT_REQUEST, details); 25 | return new ResponseEntity<>(error, HttpStatus.NOT_FOUND); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/handlers/ErrorResponse.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.handlers; 2 | 3 | import java.util.List; 4 | 5 | public class ErrorResponse { 6 | public ErrorResponse(String message, List details) { 7 | super(); 8 | this.message = message; 9 | this.details = details; 10 | } 11 | 12 | private String message; 13 | private List details; 14 | 15 | public String getMessage() { 16 | return message; 17 | } 18 | 19 | public void setMessage(String message) { 20 | this.message = message; 21 | } 22 | 23 | public List getDetails() { 24 | return details; 25 | } 26 | 27 | public void setDetails(List details) { 28 | this.details = details; 29 | } 30 | 31 | } 32 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/handlers/RecordNotFoundException.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.handlers; 2 | 3 | import org.springframework.http.HttpStatus; 4 | import org.springframework.web.bind.annotation.ResponseStatus; 5 | 6 | @ResponseStatus(HttpStatus.NOT_FOUND) 7 | public class RecordNotFoundException extends RuntimeException 8 | { 9 | private static final long serialVersionUID = 1L; 10 | 11 | public RecordNotFoundException(String message) { 12 | super(message); 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/model/Employee.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.model; 2 | 3 | import jakarta.persistence.Entity; 4 | import jakarta.persistence.GeneratedValue; 5 | import jakarta.persistence.GenerationType; 6 | import jakarta.persistence.Id; 7 | 8 | @Entity 9 | public class Employee { 10 | @Id 11 | @GeneratedValue(strategy = GenerationType.IDENTITY) 12 | private Integer id; 13 | private String firstName; 14 | private String lastName; 15 | 16 | public Employee(String firstName, String lastName) { 17 | this.firstName = firstName; 18 | this.lastName = lastName; 19 | } 20 | 21 | public Employee() { 22 | } 23 | 24 | public Integer getId() { 25 | return id; 26 | } 27 | 28 | public void setId(Integer id) { 29 | this.id = id; 30 | } 31 | 32 | public String getFirstName() { 33 | return firstName; 34 | } 35 | 36 | public void setFirstName(String firstName) { 37 | this.firstName = firstName; 38 | } 39 | 40 | public String getLastName() { 41 | return lastName; 42 | } 43 | 44 | public void setLastName(String lastName) { 45 | this.lastName = lastName; 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /employees/src/main/java/com/howtodoinjava/employees/services/EmployeeService.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.services; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | import java.util.Optional; 6 | 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.stereotype.Service; 9 | 10 | import com.howtodoinjava.employees.dao.EmployeeRepository; 11 | import com.howtodoinjava.employees.handlers.RecordNotFoundException; 12 | import com.howtodoinjava.employees.model.Employee; 13 | 14 | @Service 15 | public class EmployeeService { 16 | 17 | @Autowired 18 | EmployeeRepository employeeRepository; 19 | 20 | public Employee save(Employee employee) { 21 | if (employee.getId() == null) { 22 | employee = employeeRepository.save(employee); 23 | return employee; 24 | } else { 25 | Optional employeeOptional = employeeRepository.findById(employee.getId()); 26 | 27 | if (employeeOptional.isPresent()) { 28 | Employee newEntity = employeeOptional.get(); 29 | newEntity.setFirstName(employee.getFirstName()); 30 | newEntity.setLastName(employee.getLastName()); 31 | 32 | newEntity = employeeRepository.save(newEntity); 33 | 34 | return newEntity; 35 | } else { 36 | throw new RecordNotFoundException("No employee record exist for given id"); 37 | } 38 | } 39 | } 40 | 41 | public List findAll() { 42 | List result = (List) employeeRepository.findAll(); 43 | 44 | if (result.size() > 0) { 45 | return result; 46 | } else { 47 | return new ArrayList(); 48 | } 49 | } 50 | 51 | public void deleteById(Integer id) { 52 | Optional employee = employeeRepository.findById(id); 53 | 54 | if (employee.isPresent()) { 55 | employeeRepository.deleteById(id); 56 | } else { 57 | throw new RecordNotFoundException("No employee record exist for given id"); 58 | } 59 | } 60 | 61 | void deleteAll() { 62 | employeeRepository.deleteAll(); 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /employees/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.datasource.url=jdbc:h2:mem:testdb 2 | spring.datasource.username=sa 3 | spring.datasource.password= 4 | spring.datasource.driver-class-name=org.h2.Driver 5 | spring.jpa.database-platform=org.hibernate.dialect.H2Dialect 6 | spring.jpa.generate-ddl=true 7 | spring.jpa.show-sql=true 8 | 9 | #server.error.whitelabel.enabled=false -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/EmployeesApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees; 2 | 3 | import com.howtodoinjava.employees.controllers.EmployeeController; 4 | import org.assertj.core.api.Assertions; 5 | import org.junit.jupiter.api.Test; 6 | import org.springframework.beans.factory.annotation.Autowired; 7 | import org.springframework.boot.test.context.SpringBootTest; 8 | 9 | @SpringBootTest 10 | public class EmployeesApplicationTests { 11 | 12 | @Autowired 13 | EmployeeController employeeController; 14 | 15 | @Test 16 | public void contextLoads() { 17 | Assertions.assertThat(employeeController).isNotNull(); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/SystemTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees; 2 | 3 | import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT; 4 | 5 | import com.howtodoinjava.employees.controllers.EmployeeController; 6 | import com.howtodoinjava.employees.model.Employee; 7 | import org.assertj.core.api.Assertions; 8 | import org.junit.jupiter.api.Test; 9 | import org.springframework.beans.factory.annotation.Autowired; 10 | import org.springframework.boot.test.context.SpringBootTest; 11 | import org.springframework.boot.test.web.client.TestRestTemplate; 12 | import org.springframework.boot.test.web.server.LocalServerPort; 13 | import org.springframework.http.HttpStatus; 14 | import org.springframework.http.ResponseEntity; 15 | import org.springframework.web.client.HttpClientErrorException; 16 | 17 | @SpringBootTest(webEnvironment = RANDOM_PORT) 18 | public class SystemTests { 19 | 20 | @Autowired 21 | private EmployeeController controller; 22 | 23 | @LocalServerPort 24 | private int port; 25 | 26 | @Autowired 27 | private TestRestTemplate restTemplate; 28 | 29 | @Test 30 | public void testCreateReadDelete() { 31 | String url = "http://localhost:"+port+"/employee"; 32 | 33 | Employee employee = new Employee("Lokesh", "Gupta"); 34 | ResponseEntity entity = restTemplate.postForEntity(url, employee, Employee.class); 35 | 36 | Employee[] employees = restTemplate.getForObject(url, Employee[].class); 37 | Assertions.assertThat(employees).extracting(Employee::getFirstName).containsOnly("Lokesh"); 38 | 39 | restTemplate.delete(url + "/" + entity.getBody().getId()); 40 | Assertions.assertThat(restTemplate.getForObject(url, Employee[].class)).isEmpty(); 41 | } 42 | 43 | @Test 44 | public void testErrorHandlingReturnsBadRequest() { 45 | 46 | String url = "http://localhost:"+port+"/wrong"; 47 | 48 | try { 49 | restTemplate.getForEntity(url, String.class); 50 | } catch (HttpClientErrorException e) { 51 | Assertions.assertThat(e.getStatusCode()).isEqualTo(HttpStatus.BAD_REQUEST); 52 | } 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/controllers/IntegrationTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.controllers; 2 | 3 | import com.howtodoinjava.employees.model.Employee; 4 | import jakarta.validation.ValidationException; 5 | import org.assertj.core.api.Assertions; 6 | import org.junit.jupiter.api.Test; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.boot.test.context.SpringBootTest; 9 | 10 | @SpringBootTest 11 | public class IntegrationTests { 12 | 13 | @Autowired 14 | EmployeeController employeeController; 15 | 16 | @Test 17 | public void testCreateReadDelete() { 18 | Employee employee = new Employee("Lokesh", "Gupta"); 19 | 20 | Employee employeeResult = employeeController.create(employee); 21 | 22 | Iterable employees = employeeController.read(); 23 | Assertions.assertThat(employees).first().hasFieldOrPropertyWithValue("firstName", "Lokesh"); 24 | 25 | employeeController.delete(employeeResult.getId()); 26 | Assertions.assertThat(employeeController.read()).isEmpty(); 27 | } 28 | 29 | @Test 30 | public void errorHandlingValidationExceptionThrown() { 31 | 32 | Assertions.assertThatExceptionOfType(ValidationException.class) 33 | .isThrownBy(() -> employeeController.somethingIsWrong()); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/controllers/StandaloneControllerTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.controllers; 2 | 3 | import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; 4 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; 5 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; 6 | 7 | import com.howtodoinjava.employees.model.Employee; 8 | import com.howtodoinjava.employees.services.EmployeeService; 9 | import java.util.Arrays; 10 | import java.util.List; 11 | import org.hamcrest.Matchers; 12 | import org.junit.jupiter.api.Test; 13 | import org.mockito.Mockito; 14 | import org.springframework.beans.factory.annotation.Autowired; 15 | import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; 16 | import org.springframework.boot.test.mock.mockito.MockBean; 17 | import org.springframework.test.web.servlet.MockMvc; 18 | 19 | @WebMvcTest(EmployeeController.class) 20 | public class StandaloneControllerTests { 21 | 22 | @MockBean 23 | EmployeeService employeeService; 24 | 25 | @Autowired 26 | MockMvc mockMvc; 27 | 28 | @Test 29 | public void testfindAll() throws Exception { 30 | Employee employee = new Employee("Lokesh", "Gupta"); 31 | List employees = Arrays.asList(employee); 32 | 33 | Mockito.when(employeeService.findAll()).thenReturn(employees); 34 | 35 | mockMvc.perform(get("/employee")) 36 | .andExpect(status().isOk()) 37 | .andExpect(jsonPath("$", Matchers.hasSize(1))) 38 | .andExpect(jsonPath("$[0].firstName", Matchers.is("Lokesh"))); 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/dao/DaoTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.dao; 2 | 3 | 4 | import com.howtodoinjava.employees.model.Employee; 5 | import org.assertj.core.api.Assertions; 6 | import org.junit.jupiter.api.Test; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase; 9 | import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; 10 | 11 | @DataJpaTest 12 | @AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE) 13 | public class DaoTests { 14 | 15 | @Autowired 16 | EmployeeRepository employeeRepository; 17 | 18 | @Test 19 | public void testCreateReadDelete() { 20 | Employee employee = new Employee("Lokesh", "Gupta"); 21 | 22 | employeeRepository.save(employee); 23 | 24 | Iterable employees = employeeRepository.findAll(); 25 | Assertions.assertThat(employees).extracting(Employee::getFirstName).containsOnly("Lokesh"); 26 | 27 | employeeRepository.deleteAll(); 28 | Assertions.assertThat(employeeRepository.findAll()).isEmpty(); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /employees/src/test/java/com/howtodoinjava/employees/services/ServiceTests.java: -------------------------------------------------------------------------------- 1 | package com.howtodoinjava.employees.services; 2 | 3 | import static org.junit.jupiter.api.Assertions.assertEquals; 4 | import static org.mockito.Mockito.times; 5 | import static org.mockito.Mockito.verify; 6 | import static org.mockito.Mockito.when; 7 | 8 | import java.util.ArrayList; 9 | import java.util.List; 10 | 11 | import org.junit.jupiter.api.BeforeEach; 12 | import org.junit.jupiter.api.Test; 13 | import org.junit.jupiter.api.extension.ExtendWith; 14 | import org.mockito.InjectMocks; 15 | import org.mockito.Mock; 16 | import org.mockito.MockitoAnnotations; 17 | import org.mockito.junit.jupiter.MockitoExtension; 18 | 19 | import com.howtodoinjava.employees.dao.EmployeeRepository; 20 | import com.howtodoinjava.employees.model.Employee; 21 | 22 | @ExtendWith(MockitoExtension.class) 23 | public class ServiceTests { 24 | 25 | @InjectMocks 26 | EmployeeService service; 27 | 28 | @Mock 29 | EmployeeRepository dao; 30 | 31 | @BeforeEach 32 | public void init() { 33 | MockitoAnnotations.openMocks(this); 34 | } 35 | 36 | @Test 37 | void testFindAllEmployees() { 38 | List list = new ArrayList(); 39 | Employee empOne = new Employee("John", "John"); 40 | Employee empTwo = new Employee("Alex", "kolenchiski"); 41 | Employee empThree = new Employee("Steve", "Waugh"); 42 | 43 | list.add(empOne); 44 | list.add(empTwo); 45 | list.add(empThree); 46 | 47 | when(dao.findAll()).thenReturn(list); 48 | 49 | //test 50 | List empList = service.findAll(); 51 | 52 | assertEquals(3, empList.size()); 53 | verify(dao, times(1)).findAll(); 54 | } 55 | 56 | @Test 57 | void testCreateOrSaveEmployee() { 58 | Employee employee = new Employee("Lokesh", "Gupta"); 59 | 60 | service.save(employee); 61 | 62 | verify(dao, times(1)).save(employee); 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 3.0.1 9 | 10 | 11 | com.example 12 | spring-mongodb-testcontainers 13 | 0.0.1-SNAPSHOT 14 | spring-mongodb-testcontainers 15 | spring-mongodb-testcontainers 16 | 17 | 17 18 | 1.17.6 19 | 20 | 21 | 22 | org.springframework.boot 23 | spring-boot-starter-data-mongodb 24 | 25 | 26 | org.springframework.boot 27 | spring-boot-starter-web 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-test 32 | test 33 | 34 | 35 | org.testcontainers 36 | junit-jupiter 37 | test 38 | 39 | 40 | org.testcontainers 41 | mongodb 42 | test 43 | 44 | 45 | 46 | 47 | 48 | org.testcontainers 49 | testcontainers-bom 50 | ${testcontainers.version} 51 | pom 52 | import 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | org.springframework.boot 61 | spring-boot-maven-plugin 62 | 63 | 64 | 65 | 66 | 67 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/main/java/com/example/springmongodbtestcontainers/SpringMongodbTestcontainersApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class SpringMongodbTestcontainersApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(SpringMongodbTestcontainersApplication.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/main/java/com/example/springmongodbtestcontainers/entity/Product.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers.entity; 2 | 3 | import org.springframework.data.mongodb.core.mapping.Document; 4 | 5 | import java.io.Serializable; 6 | 7 | @Document 8 | public class Product implements Serializable { 9 | private String id; 10 | private String name; 11 | private double price; 12 | 13 | public Product() { 14 | } 15 | 16 | public Product(String id, String name, double price) { 17 | this.id = id; 18 | this.name = name; 19 | this.price = price; 20 | } 21 | 22 | public String getId() { 23 | return id; 24 | } 25 | 26 | public void setId(String id) { 27 | this.id = id; 28 | } 29 | 30 | public String getName() { 31 | return name; 32 | } 33 | 34 | public void setName(String name) { 35 | this.name = name; 36 | } 37 | 38 | public double getPrice() { 39 | return price; 40 | } 41 | 42 | public void setPrice(double price) { 43 | this.price = price; 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/main/java/com/example/springmongodbtestcontainers/repository/ProductRepository.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers.repository; 2 | 3 | import com.example.springmongodbtestcontainers.entity.Product; 4 | import org.springframework.data.mongodb.repository.MongoRepository; 5 | 6 | public interface ProductRepository extends MongoRepository { 7 | } 8 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/main/java/com/example/springmongodbtestcontainers/service/ProductService.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers.service; 2 | 3 | import com.example.springmongodbtestcontainers.entity.Product; 4 | import com.example.springmongodbtestcontainers.repository.ProductRepository; 5 | import org.springframework.stereotype.Service; 6 | 7 | import java.util.List; 8 | 9 | @Service 10 | public class ProductService { 11 | private final ProductRepository productRepository; 12 | 13 | public ProductService(ProductRepository productRepository) { 14 | this.productRepository = productRepository; 15 | } 16 | 17 | public Product save(Product product) { 18 | return productRepository.save(product); 19 | } 20 | 21 | public Product findById(String id) { 22 | return productRepository.findById(id).orElseThrow(() -> new RuntimeException("Product not found")); 23 | } 24 | 25 | public List findAll() { 26 | return productRepository.findAll(); 27 | } 28 | 29 | public void deleteById(String id) { 30 | productRepository.deleteById(id); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/test/java/com/example/springmongodbtestcontainers/SpringMongodbTestcontainersApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class SpringMongodbTestcontainersApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /spring-mongodb-testcontainers/src/test/java/com/example/springmongodbtestcontainers/service/ProductServiceUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.example.springmongodbtestcontainers.service; 2 | 3 | import com.example.springmongodbtestcontainers.entity.Product; 4 | import org.junit.jupiter.api.Test; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.boot.test.context.SpringBootTest; 7 | import org.springframework.test.context.DynamicPropertyRegistry; 8 | import org.springframework.test.context.DynamicPropertySource; 9 | import org.testcontainers.containers.MongoDBContainer; 10 | import org.testcontainers.junit.jupiter.Container; 11 | 12 | import static org.junit.jupiter.api.Assertions.*; 13 | 14 | @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) 15 | class ProductServiceUnitTest { 16 | 17 | @Autowired 18 | private ProductService productService; 19 | 20 | @Container 21 | private static final MongoDBContainer mongoDBContainer = new MongoDBContainer("mongo:6.0") 22 | .withExposedPorts(27017); 23 | 24 | @DynamicPropertySource 25 | static void mongoDbProperties(DynamicPropertyRegistry registry) { 26 | mongoDBContainer.start(); 27 | registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl); 28 | } 29 | 30 | @Test 31 | public void givenProduct_whenSave_thenProductIsSaved() { 32 | Product product = new Product("1", "Product 1", 100.0); 33 | Product savedProduct = productService.save(product); 34 | assertEquals(product.getName(), savedProduct.getName()); 35 | 36 | Product foundProduct = productService.findById("1"); 37 | assertEquals(product.getName(), foundProduct.getName()); 38 | } 39 | 40 | @Test 41 | public void givenProduct_whenDelete_thenProductIsDeleted() { 42 | Product product = new Product("1", "Product 1", 100.0); 43 | Product savedProduct = productService.save(product); 44 | assertEquals(product.getName(), savedProduct.getName()); 45 | 46 | productService.deleteById("1"); 47 | assertThrows(RuntimeException.class, () -> productService.findById("1")); 48 | } 49 | 50 | @Test 51 | public void givenProduct_whenFindAll_thenProductIsFound() { 52 | Product product = new Product("1", "Product 1", 100.0); 53 | Product savedProduct = productService.save(product); 54 | assertEquals(product.getName(), savedProduct.getName()); 55 | 56 | Product product2 = new Product("2", "Product 2", 200.0); 57 | Product savedProduct2 = productService.save(product2); 58 | assertEquals(product2.getName(), savedProduct2.getName()); 59 | 60 | assertEquals(2, productService.findAll().size()); 61 | } 62 | } --------------------------------------------------------------------------------