adding files/project for docker-kubernetes training

employeeservicefinal_compose/.gitignore

+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/

employeeservicefinal_compose/Dockerfile

+FROM openjdk:8-jdk-alpine
+ARG JAR_FILE=target/*.jar
+COPY ${JAR_FILE} app.jar
+ENTRYPOINT ["java","-jar","/app.jar"]
\ No newline at end of file

employeeservicefinal_compose/build.gradle

+plugins {
+	id 'org.springframework.boot' version '2.4.4'
+	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+	id 'java'
+}
+
+group = 'com.nisum'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '1.8'
+
+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-actuator'
+	'org.springframework.boot:spring-boot-starter-validation'
+	implementation 'junit:junit:4.12'
+	implementation 'junit:junit:4.12'
+	runtimeOnly 'com.h2database:h2'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	testImplementation 'com.h2database:h2'
+
+	// https://mvnrepository.com/artifact/mysql/mysql-connector-java
+	implementation group: 'mysql', name: 'mysql-connector-java', version: '5.1.6'
+
+}
+
+test {
+	useJUnitPlatform()
+}
+
+tasks.register('simpletask') {
+	doLast {
+		String name = 'Vlad Rez'
+		println "My Name: ${name}"
+		4.times {print "$it"}
+	}
+}
\ No newline at end of file

employeeservicefinal_compose/docker-compose.yml

+version: "3.5"
+
+services:
+    employeeservice:
+      container_name: employee_app
+      image: employeeapp
+      ports:
+        - 3333:8080
+
+    employeedb:
+      container_name: employee_db
+      image: mysql/mysql-server
+      volumes:
+      - ./employeeservicefinal_compose/src/main/resources/employee.sql:/docker-entrypoint-initdb.d/schema.sql
+      environment:
+        MYSQL_ROOT_PASSWORD: root
+      ports:
+      - 3309:3306
\ No newline at end of file

employeeservicefinal_compose/employee_db/Dockerfile

+FROM mysql/mysql-server
+
+COPY ./employee.sql ./docker-entrypoint-initdb.d/employee.sql
+EXPOSE 3306
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["mysql"]
\ No newline at end of file

employeeservicefinal_compose/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

employeeservicefinal_compose/gradlew

+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

employeeservicefinal_compose/gradlew.bat

+@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=.
+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%" == "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%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

employeeservicefinal_compose/settings.gradle

+rootProject.name = 'employeeservice'

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/EmployeeserviceApplication.java

+package com.nisum.employeeservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class EmployeeserviceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(EmployeeserviceApplication.class, args);
+	}
+
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/aspect/LoggingAspect.java

+package com.nisum.employeeservice.aspect;
+
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Component
+public class LoggingAspect {
+  private final Logger logger = LoggerFactory.getLogger(LoggingAspect.class);
+
+  @Before("execution(* com.nisum.employeeservice.controller.EmployeeController.getAllEmployees())")
+  public void logBefore() {
+    logger.info("{} before advice", "Logger");
+    logger.error("Fake Error");
+  }
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/controller/EmployeeController.java

+package com.nisum.employeeservice.controller;
+
+import com.nisum.employeeservice.exception.ResourceNotFoundException;
+import com.nisum.employeeservice.model.Employee;
+import com.nisum.employeeservice.service.EmployeeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import javax.xml.ws.Response;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+@CrossOrigin(origins = "*")
+@RestController
+@RequestMapping("/api/v1")
+public class EmployeeController {
+
+  @Autowired EmployeeService employeeService;
+
+  @GetMapping("/employees")
+  public List<Employee> getAllEmployees() {
+    return employeeService.findAllEmployees();
+  }
+
+  @PostMapping("/employees")
+  public Employee createEmployee(@RequestBody Employee employee) {
+    return employeeService.addEmployee(employee);
+  }
+
+  @DeleteMapping("/employees/{id}")
+  public Map<String, Boolean> deleteEmployee(@PathVariable(value = "id") Long employeeId) throws ResourceNotFoundException {
+    return employeeService.deleteEmployee(employeeId);
+  }
+
+  @PutMapping("/employees/{id}")
+  public ResponseEntity<Employee> updateEmployee(@PathVariable(value = "id") Long employeeId,
+                                                 Employee updatedEmployeeData) throws ResourceNotFoundException {
+    Employee updatedEmployee = employeeService.updateEmployee(employeeId, updatedEmployeeData);
+    return ResponseEntity.ok(updatedEmployee);
+  }
+
+  @GetMapping("/employees/{id}")
+  public ResponseEntity<Employee> getEmployeeById(@PathVariable(value = "id") Long employeeId)
+          throws ResourceNotFoundException {
+    Employee employee = employeeService.getEmployeeById(employeeId).orElseThrow(() -> new ResourceNotFoundException(
+            "Employee with id: " + employeeId + " not found"));
+    return ResponseEntity.ok().body(employee);
+  }
+
+
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/exception/ErrorDetails.java

+package com.nisum.employeeservice.exception;
+
+import java.util.Date;
+
+public class ErrorDetails {
+    private Date timeStamp;
+    private String message;
+    private String details;
+
+    public ErrorDetails(Date timeStamp, String message, String details) {
+        this.timeStamp = timeStamp;
+        this.message = message;
+        this.details = details;
+    }
+
+    public Date getTimeStamp() {
+        return timeStamp;
+    }
+
+    public void setTimeStamp(Date timeStamp) {
+        this.timeStamp = timeStamp;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public String getDetails() {
+        return details;
+    }
+
+    public void setDetails(String details) {
+        this.details = details;
+    }
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/exception/GlobalExceptionHandler.java

+package com.nisum.employeeservice.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.context.request.WebRequest;
+import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
+
+import java.util.Date;
+
+public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
+    public ResponseEntity<?> resourceNotFoundException(ResourceNotFoundException e, WebRequest webRequest) {
+        ErrorDetails errorDetails = new ErrorDetails(new Date(), e.getMessage(), webRequest.getDescription(false));
+        return new ResponseEntity<>(errorDetails, HttpStatus.NOT_FOUND);
+    }
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/exception/ResourceNotFoundException.java

+package com.nisum.employeeservice.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.NOT_FOUND)
+public class ResourceNotFoundException extends Exception {
+    public ResourceNotFoundException(String message) {
+        super(message);
+    }
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/model/Employee.java

+package com.nisum.employeeservice.model;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+@Entity
+@Table(name = "employee")
+public class Employee {
+
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  private Long id;
+
+  private String firstName;
+  private String lastName;
+
+
+  public Employee(){}
+
+  public Employee(Long id, String firstName, String lastName) {
+    this.id = id;
+    this.firstName = firstName;
+    this.lastName = lastName;
+  }
+
+  public String getFirstName() {
+    return firstName;
+  }
+
+  public void setFirstName(String firstName) {
+    this.firstName = firstName;
+  }
+
+  public String getLastName() {
+    return lastName;
+  }
+
+  public void setLastName(String lastName) {
+    this.lastName = lastName;
+  }
+
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  public Long getId() {
+    return id;
+  }
+}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/repository/EmployeeRepository.java

+package com.nisum.employeeservice.repository;
+
+import com.nisum.employeeservice.model.Employee;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface EmployeeRepository extends JpaRepository<Employee, Long> {}

employeeservicefinal_compose/src/main/java/com/nisum/employeeservice/service/EmployeeService.java

+package com.nisum.employeeservice.service;
+
+import com.nisum.employeeservice.exception.ResourceNotFoundException;
+import com.nisum.employeeservice.model.Employee;
+import com.nisum.employeeservice.repository.EmployeeRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+@Service
+public class EmployeeService {
+
+  @Autowired EmployeeRepository employeeRepository;
+
+
+  public List<Employee> findAllEmployees() {
+    /*some business*/
+    return employeeRepository.findAll();
+  }
+
+
+  public Employee addEmployee(Employee employee) {
+    return employeeRepository.save(employee);
+  }
+
+//  public Employee deleteEmployee(Employee employee) {
+//    Employee employeeToDelete = employeeRepository.getOne(employee.getId());
+//  }
+
+  public Optional<Employee> getEmployeeById(Long employeeId) {
+    return employeeRepository.findById(employeeId);
+  }
+
+  public Map<String, Boolean> deleteEmployee(Long employeeId) throws ResourceNotFoundException {
+    Employee employeeToDelete =
+            employeeRepository.findById(employeeId).orElseThrow(() -> new ResourceNotFoundException("Employee with " +
+                    " id: "  + employeeId + " not found"));
+    employeeRepository.delete(employeeToDelete);
+    Map<String, Boolean> deleteResponse = new HashMap<>();
+    deleteResponse.put("Deleted", Boolean.TRUE);
+    return deleteResponse;
+  }
+
+  public Employee updateEmployee(Long employeeId, Employee updatedEmployeeData) throws ResourceNotFoundException {
+    Employee employeeToUpdate =
+            employeeRepository.findById(employeeId).orElseThrow(() -> new ResourceNotFoundException("Employee with " +
+                    "id: " + employeeId + " not found"));
+    employeeToUpdate.setFirstName(updatedEmployeeData.getFirstName());
+    employeeToUpdate.setLastName(updatedEmployeeData.getLastName());
+    Employee updatedEmployee = employeeRepository.save(employeeToUpdate);
+    return updatedEmployee;
+  }
+}

employeeservicefinal_compose/src/main/resources/application.properties

+spring.datasource.url=jdbc:mysql://employee_db:3306/employee
+spring.datasource.schema=classpath:employee.sql
+
+spring.jpa.database-platform=org.hibernate.dialect.MySQL57Dialect
+spring.jpa.hibernate.ddl-auto=none
+
+management.endpoint.beans.enabled=true
+management.endpoints.web.exposure.include=*
+
+info.app.name=Employee Service Application Actuator
+

employeeservicefinal_compose/src/main/resources/employee.sql

+DROP TABLE IF EXISTS EMPLOYEE;
+
+CREATE TABLE EMPLOYEE (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    FIRST_NAME VARCHAR (255) NOT NULL,
+    LAST_NAME VARCHAR (255) NOT NULL
+);
+
+INSERT INTO EMPLOYEE VALUES
+                            ( 1, 'John', 'Smith' ),
+                            (2, 'Jane', 'Doe'),
+                            (3, 'Walter', 'Bell'),
+                            (4, 'Bob', 'Test');
\ No newline at end of file

employeeservicefinal_compose/src/test/java/com/nisum/employeeservice/EmployeeserviceApplicationTests.java

+package com.nisum.employeeservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class EmployeeserviceApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

employeeservicefinal_compose/src/test/java/com/nisum/employeeservice/service/EmployeeServiceTest.java

+package com.nisum.employeeservice.service;
+
+import com.nisum.employeeservice.model.Employee;
+import com.nisum.employeeservice.repository.EmployeeRepository;
+import org.junit.Assert;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+//@RunWith(SpringRunner.class)
+@SpringBootTest
+class EmployeeServiceTest {
+
+  @Mock EmployeeRepository mockedEmployeeRepository;
+  @InjectMocks EmployeeService mockedEmployeeService;
+
+
+  @Autowired
+  EmployeeRepository employeeRepository;
+  @Autowired
+  EmployeeService employeeService;
+
+  @BeforeEach
+  void setUp() {
+  }
+
+  @AfterEach
+  void tearDown() {
+  }
+
+  @Test
+  void findAllEmployees() {
+    Employee employee = new Employee();
+    employee.setId(1L);
+    employee.setFirstName("Tom");
+    employee.setLastName("Smith");
+
+    Employee employee1 = new Employee();
+    employee1.setId(2L);
+    employee1.setFirstName("Jane");
+    employee1.setLastName("Doe");
+
+    List<Employee> employeeList = Arrays.asList(employee, employee1);
+    Mockito.when(mockedEmployeeRepository.findAll()).thenReturn(employeeList);
+
+    List<Employee> resultList = mockedEmployeeService.findAllEmployees();
+    assertEquals(2, resultList.size());
+  }
+
+  @Test
+  void addEmployeeMocked() {
+
+  }
+
+  @Test
+  void addEmployee() {
+    Employee employee = new Employee();
+    employee.setFirstName("Tom");
+    employee.setLastName("Smith");
+    employeeService.addEmployee(employee);
+    Employee employee1 = new Employee();
+    employee1.setFirstName("Jane");
+    employee1.setLastName("Doe");
+    employeeService.addEmployee(employee1);
+    List<Employee> employeeList = employeeService.findAllEmployees();
+    assertEquals(1, employeeList.size());
+  }
+}
\ No newline at end of file

employeeservicefinal_compose/src/test/resources/application.properties

+spring.datasource.url=jdbc:h2:mem:dataSource
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.h2.console.enabled=true
\ No newline at end of file