CRUD JUnit Tests for Spring Data JPA | Testing Repository Layer | Spring Boot | @DataJpaTest

[@nagvraj7859]

Bro Make one video on junit and mockito using all the annotations like real time.

[@shashankvishwakarma959]

great work !

[@tw5529]

Awesome 👍👍

[@nagaraju-ll1gk]

Super teaching

[@AshishRohillax]

Good video. Instead of using a Test method to save data in db to use in other test methods, you could use a sql file to load data in in-memory db.

[@livecoding21]

Failed to instantiate [org.springframework.data.jpa.repository.JpaRepository]: Specified class is an interface

[@aadiraj6126]

Hey Ramesh bro, can u make a long, fat...Complete junit + mockito videos, with covering major real time scenarios. You've quite smooth flow of teaching.

[@MilsonPazienza]

that would be fantastic

[@gokulaher2476]

Hi Ramesh, Do you have any video on how to use the real database like Oracle, MySQL, PostgresSQL etc for running test cases instead of using the in-memory database and also can we see the records/transaction(without rollback) in the database tables created by test cases? what configuration is required to do the same ?

[@francksgenlecroyant]

In that case you should create a configuration file, a regular properties or yml file under src/test/resources/ and spring is smart enough to detect that when you run your tests, you can configure your desired database in that file. But it's not recommended. Instead, you should make sure you use the in-memory database in your test cases to avoid hitting the real database.

[@sanketlondhe7725]

i have watched your several videos on react integration with spring boot for crud operation and now this video, you are awesome , you deserve 10 x subscriber than this

[@evgeniyosis613]

Please, make video series where you testing all layers in a simple crud application

[@kulkarniprabhakar290]

Guys in case you are unable to use builder patters and it says "The method builder() is undefined for the type Employee" please make sure you have the project lombok configured in your working IDE.

[@ivanpassalia8244]

Thanks! this video help me a lot to complete my first testing unit, i cant found a way to create a testing database to check my CRUD and routes! and you answered all at the same time!!!

[@SuyashChahande-g7p]

Thank you @javaGuides

[@vndprasadgrandhi7024]

Hi Bro, Firstly thank you very much for creating wonderful video. If we need test service layer with Junit. How we will do. If possible do the video on this concept plz. Its very useful for everyone.

[@praveenl1800]

yes I am also looking for the same.. please make a video on testing service layer class

[@pranavmahajan4190]

I have a request, can you please cover EntityManager testing with Mockito?

[@privateuser047]

Awesome video. Explanation is on another level. Somehow, I end up here for solution. Thanks. Java Guides 🙂

[@abelteshome9429]

if you're facing an error related to @DatajpaTest annotation you have to add this @AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE) annotation

[@Shiva_Codes]

@JavaGuides Please make more videos on these JUnit Testing with different kinds of apps not just CRUD based apps

[@parthdeveloper2793]

Good tutorial ❤️🙌 Can you please make a video on junit testing for DynamoDb with controller and service layer code.

[@UpThrustt]

Not able to call the lambkok bulder() method in test method

[@revathiruby8541]

Npe while accessing the repository

[@DeepakGupta-hj2dv]

Sir please make on video spring boot unit testing crash course

[@DeepakGupta-hj2dv]

please make on video spring boot microservices tutorial

[@mahammadrafimulla9093]

Nice explanation

[@Gaurav-wy2wm]

Sir please tell difference between @Bean and @Autowired

[@vishalr1140]

Hi, I added lombok dependency. But .builder is not working in employeeRepositoryTests. How to solve ?

[@mathewsxavier1523]

bro what is the point of testing the inbuilt jpa methods? if there is any custom method you wrote inside repo that can be tested. all these save, find are tested by the spring team.

[@harifactsandupdates]

Hii while using lambok it's asking license can u help??

[@sarfarazraj2865]

Your Videos are very good please do something for the low sound, I can't hear you clearly.

[@beastbaby7946]

failed to load application context error pls fix

[@meenajadhav5533]

Very simple tutorial with line by line coding 👌

[@mayurimule8188]

assertThat is not working, how to fix it

[@JavaGuides]

You need to import Assertions class from assertJ library. Example: import org.assertj.core.api.Assertions;

[@mayurimule8188]

@@JavaGuides yeah did that, but its not working

[@Annamfashion]

Why use lombok dependency Instead of which one used

[@JavaGuides]

If you don't want to use lombok then remove lombok dependency from pom. xml and add getters/setters methods in JPA entity.

[@harshpalsingh1145]

Instead of using DB, you should have just used Mock to fake the DB operations.

[@rijavumrania3097]

hi, i already have an employee management system app created with springboot and configured with mysql, but these tests aren't running, throwing errors such as "table not found" and "could not prepare statement". I'm using constructor in the save employee method (not Builder). can someone please help me?

[@tresornaruffygo1816]

those test are meant to use an enbedded h2 database, for mysql you have to disable autoconfiguration for @DataJpaTest

[@java_lover]

Very good teaching tq

[@ken42923]

Hi bro your videos are awesome could you please make relationship like one to one many to one thise working with spring data jpa

[@JavaGuides]

These videos are already available on this channel

[@vndprasadgrandhi7024]

Great video bro.. Thanks

[@shubhamdalvi7550]

Awesome video clear all the concepts 👍

[@sharvaridesai4580]

I have used @DataJpaTest annotation but it's giving error as "failed to load application context error". Please help

[@alpt1980]

how u solved this ,i cant solve . so annoying

[@Shiva_Codes]

@JavaGuides Please add TimeStamps of Sub-Topics in this video in description

[@Shiva_Codes]

thank u

[@goofyTavern]

WoW! Really cool 😎

[@javatechnology4481]

Excellent video

[@tresornaruffygo1816]

those aren't unit tests

[@harifactsandupdates]

While using Lombok getting license error what to do???

[@JavaGuides]

What is the error? Can you paste here

[@harifactsandupdates]

@@JavaGuides copyright 2022 the original author or authors,licensed under Apache,version 2.0(you may not use this file except in compliance with. You may obtain a copy of the license at.....link given

[@harifactsandupdates]

@@JavaGuides it's showing builder() is undefined for the type employee

[@JavaGuides]

@@harifactsandupdates which IDE you are using?

[@JavaGuides]

If you are using IntelliJ IDEA then restart it. If you are using Eclipse STS then you need to install Lombok first.

[@sanketlondhe7725]

builder() is not working

[@JavaGuides]

install Lombok library in your IDE

[@JavaGuides]

If you are using IntelliJ then restart again will work

[@sanketlondhe7725]

I am using sts and i have added dependency

[@sanketlondhe7725]

Annotation is able to import but builder() method is not working

[@JavaGuides]

@@sanketlondhe7725 install lombok in STS. refer my video at kzbin.info/www/bejne/jIOah5Sfja19e7s

[@techakash7026]

sir builder() method not working in my system I followed you step by step in this video

[@JavaGuides]

Install Lombok library in your STS IDE

[@techakash7026]

@@JavaGuides thank you I fix It

[@dusmannalinwad]

please publish the code via GitHub.!