React Testing for Beginners: Start Here!

[@programmingwithmosh]

- Want to learn more? Get the full course: codewithmosh.com/p/react-testing-mastery - Subscribe for more videos like this: goo.gl/6PYaGF

[@vinitgirde]

Not able to buy this course from above link . The page shows " This product is not available. Contact the school owner for more information." Please check .

[@SSan-n3q]

same here@@vinitgirde

[@HeyMr.OO7]

Chutiya course 😂😂😂

[@JaysonCraft-mf2pt]

@programmingwithmosh please I couldn't download the Python & SQL cheat sheets. It's given a response of the security certificate expiring 165days ago. It advised not to go further as it's unsafe for my PII in my device. Please help

[@programmingwithmosh]

@@JaysonCraft-mf2pt I’m sorry to hear that! I took a note and will fix it tomorrow morning.

[@bcb3548]

Was looking up Vitest yesterday and Mosh drops this! Couldn't have been more auspicious.

[@invertedcoder]

Mosh has got some insane skilles

[@tonishant]

One of the best tutor on YT.

[@pandalife1313]

This is the first video that explains everything about React Testing indetails and in a clear format. Thank you so much Mosh

[@SaadxBaig]

Can’t wait to learn more about testing in react Mosh! The best teacher out there

[@davidomiunu782]

Perfect timing. I’m excited about this video

[@jlimsy1]

The only course on React testing that I managed to complete without hitting unsolvable bugs left and right

[@mhdalyusuf]

I am learning a lot from your videos and glad to have the membership 🙏 Thanks Mosh for being there!

[@BharathiTamilanbanA]

The method of instruction is fantastic. Many thanks, Mosh 💌

[@ky8designs]

Thank you Mosh for your efforts, I loved programming because of you.

[@JoyDBa24]

Good job again Mosh. So, Modern Angular testing course would be appreciated.

[@catalinionescu5658]

Best course on react testing on YT. Thanks Mosh!

[@KzCorp-jt4te]

Wow... this tutorial was amazing. One of the best on testing that I have seen.

[@rohansachdeva627]

Most underrated skill that only professional devs can appreciate. Thanks Mosh :)

[@fpigeonjr]

🤩Thanks Mosh for this course, love the polish and teaching style. Running thru this now.

[@stijnservaes]

I was familiar with unittesting logic in js with Jest. This is a great resource to see what we should think and do when testing React. Great video

[@JIPP71984]

Looking forward to completing this one Would love a spring boot course from you one day.

[@juanmacias5922]

This was such a great tutorial! I've been wondering how TDD would work with UI, and this helped me understand how I could go about it, thanks!

[@AnuragArwalkar]

Thanks a lot, Mosh, for your detailed programming videos

[@Imacul77Game]

Hurray 🎉 thanks mosh 😂

[@roelaneroy2588]

Thank you, Mosh! for this great tutorial. For sure, the full course on this is third course I'm going to buy from you. 🏆🏆

[@programmingwithmosh]

Awesome, thank you for your support!

[@SkillsMatterTouhidSayed]

Hi mosh, Is any chances to have a Springboot course?

[@nurudeenhamzah5011]

Quality videos from Mosh, expect no less ❤

[@cywiz]

Please update react native and nodejs course..... Or please let us know if backend does not have any breaking changes... And......lots of 💕 love, for being there for every self taught programmers

[@webmobile21]

updated react native course that includes testing title as well

[@exposetheworldfacts]

❤❤My dear Mosh I am too much inspired by your methodology of teaching. I love it! Please make a complete tutorial on Flutter and also on Django framework

[@JOJO_THE_PROGRAMMER]

Awesome course Mosh

[@syedismail4896]

Hi @programmingwithmosh, I just wanted to say that the react-testing-starter project is fantastic! It covers all the major React concepts so well. I'm curious, do you have a video where you build this project from scratch? If so, which of your courses can I find it in? By the way, I have a membership to your courses and have been enjoying them a lot! Thank you so much! 🙏🙏🙏

[@cameronerasmus633]

Hi Mosh! First off - I just want to thank you for your incredible lessons. You have a gift, very few people can explain anything code as well as you do. I'm a high school science teacher myself, so I understand how much work it takes. I came across your courses for the first time in early 2022. A few dozen hours of Mosh that lead to a few dozen projects, that finally lead to my first job as an engineer! You sparked a passion inside of me that I never new I had - I will be forever grateful. Thank you, Mosh. Would you ever consider doing a course on microservices? Maybe using the MERN stack. I would buy that course a dozen times over and recommend it to every human being I know - coder or otherwise!

[@programmingwithmosh]

Thank you for your kind words. Microservices is one of those overrated technologies I’m reluctant to teach as it educates bad habits. The hype is already over and more and more people are getting back to monolith.

[@jessewakukha1196]

Nice one mosh...from Nairobi kenya

[@madinafest]

Also following from Nairobi, Kenya. 🔥⚡💥

[@SteveNewman1955]

hi mosh , is there any chance to have a series on spring and microservices i really love the way you teaching and i cant understand the other instructors ... recently i finished your java series and i really love it l'm looking for job in backend development really really appreciate that if you help me .... thanks ❤

[@programmingwithmosh]

Thank you very much! I have spring on my list but I’m not sure where I’ll be work on it as there are many other topics that students have requested more.

[@hamidakbari3305]

i've bought your course It was perfect

[@mylesgideonprospero]

I am trying to comprehend how do people write test modules without knowing the production code beforehand when they do Test Driven Development approach Nonetheless, thank you for providing this and the timing is crazy since I only started looking into testing recently. Out of thousands of tutorial videos, I will always pick your videos. I appreciate your well-thought out content as always ~

[@agusdwimilniadi]

Great video, great explanation 🙌🇮🇩

[@rafaelandelocidev]

Bro just saved me. Thanks

[@UniqueEdit243]

Our legend comes back again. ❤❤

[@ko9]

Will this be just as applicable for a NextJS project, or are there significant differences in testing NextJS apps?

[@programmingwithmosh]

For the most part, yes! The knowledge you learn in the course can be applied to a Next.js project because you’re still dealing with React components. But routing in Next.js is different from what we’ve covered in the course.

[@dedstronk]

@@programmingwithmoshwhy not also add section for nextjs since you also teached or make a course for testing nextjs application since its rare to find some?

[@programmingwithmosh]

My goal is to teach you to fish rather than feed you fish. With the materials I put together in this course, you won’t need me in the future and can figure out the rest on your own.

[@osamakaram3942]

Thanks a lot Mosh , for that GREAT content

[@AnonymousCoder7]

Hey Mosh Any plans on system design course or Machine learning course .. these topics would be great to make a course on... Thoughts ??!

[@programmingwithmosh]

I was thinking of it for a while but got distracted with a million things! Thanks for the reminder. I’ll see what I can do, but no promises! ;)

[@HeyMr.OO7]

@@programmingwithmosh I really believe you could do a great course on Cloud computing, ML, System Design or may be iOS development. Pls give a small reply if you read this 🙌🏻

[@AnonymousCoder7]

​@@programmingwithmoshyeahh mosh .. I think he is correct... We're friends Pls consider above topics if you can manage .. wud be great.. pls like/reply if you read this 💙

[@RKSharma019]

​@@programmingwithmosh Hey Mosh these are really great courses ... will you pls. Consider ??! 👍🏻

[@efraim-andrade]

Great video 👏, what vscode theme is this ?

[@Noor-e-islam587]

You are unique sir

[@TuyenNguyen-wb1wb]

I have a question at around 48:00. What if I change the user's list to a property of the same name. So how do you write for testing? I tried some cases but it doesn't work. Can anyone help me in this case? ex:users: User[] = [ { id: 1, name: "Mosh" }, { id: 2, name: "Mosh" }, ];

[@ibrahimolammy471]

Thanks Mosh for these tutorials, you're indeed a great tutor. I'd like to know if you have the intention of creating a PHP course.

[@PranayBoreddy-o4n]

At 58:13 why do we need to check if button exists in the document if we are already uaing getByRole. It fails if we dont acess it right. We are not using queeybyrole. Okay correct me if my understanding is wrong

[@sayantanmanna1360]

I'm having the exact same doubt. Why do we need to use toBeIntheDocument() method when getByRole() already throws an error if it doesn't find that element?

[@PranayBoreddy-o4n]

@@sayantanmanna1360 Testing goes by AAA pattern. You would probably be missing the assertion part if you don't check the toBeInTheDocument(). Also it's more readable for a stranger to understand what you are trying to test.

[@sayantanmanna1360]

@@PranayBoreddy-o4n got it

[@orisfinatech705]

Thanks for this amazing course. I would love to ask, as a beginner should I focus on writing test cases before code or write my code and then write test cases to see if my code passes those test cases

[@baltaza]

Great resource!

[@zabiullahshokuri]

very good tutor

[@HeyMr.OO7]

Hey Mosh, Should I buy your Rect 16 course instead of 18 ? Coz that's lot cheaper for me at this beginner stage . I just wanna learn the react ⏳🤔🤔

[@programmingwithmosh]

I wouldn’t recommend that as so much has changed since then!

[@maicaotri3668]

Thanks a lot, good for understanding

[@bfrAliShettima]

Nice presentation

[@mehdiskan]

😍Eyval Mosh, In Course Awliee;

[@mutabazi250-hj1jb]

Cool👍keep it up bro

[@bastiendufour3841]

Hey, what tool are you using for your presentation ? It's really nice to follow and the animations are really cool ! (I'm not talking about Screen Studio but your ppt like presentation)

[@FredrikStrömberg-q5s]

Should we test hooks and and context alone or only in the components where they are used?

[@fireheart__7]

Awesome!! ❤

[@armandoruiz1262]

Do you have a tutorial on how to set your terminal as it is looking?

[@joseph_oluwayomi]

The Legend 🚀

[@hyboxis]

Hi Mosh awesome course. Do I have a site/github account with the code you use in the course ?

[@elishnevsky]

Hi Mosh. Thanks for the great video! It was very helpful. On a side note, can you share your oh-my-posh theme please? :)

[@christopheradolphe]

That's exactly the course I was looking for. I bought it because I really like your teaching style and I know it's worth every dollar. I have never been disappointed with any of the courses, so thank you @programmingwithmosh for creating such great content.

[@programmingwithmosh]

Thank you so much for your support and lovely words! 🙏

[@christopheradolphe]

You are welcome@@programmingwithmosh My goal this year is to improve my React skills and I'm sure that by the end of this course that goal will be achieved.

[@mutabazi250-hj1jb]

Well be back Mr Mosh, after sometime

[@deepakjha4138]

great tutorial

[@MohammadMansourBone]

Finally 🙌

[@moewai6256]

Why we need so many library to use? react-testing library, jsdom and jest-dom

[@hakufairy4]

Hi mosh, I’m having issues setting up the react testing starter project, the connection to server refuses on all ports and i tried updating to new ports and following all your steps, is there a fix to this problem?

[@FredrikStrömberg-q5s]

Hi Mosh would it be possible you could show how you would test your ErrorPage in this project? I have the same structure on my ErrorPage and i got this error, Error: useRouteError must be used within a data router, I guess it is since i use createBrowserRouter and i'm not sure how to mock it.

[@mohaimenkhalid3844]

you are just amazing..

[@nagarjunachenna7773]

Could you please specify the VS Code theme used in this tutorial?

[@codeofmohit]

Hey mosh, nice tute, btw, but in my components in describe block, only 1 it block/test runs at a time, if i have 2 valid tests, at a time only 1 will run, multiple tests are not running, i mean they can run but will fail only 1 test at a time passes, the comonent uses context based dark/light theme switching ? any suggestions here, what m doing wrong ?

[@valenciawalker6498]

Thank you

[@natalias.2267]

Hi, do you accept cards from any country? I have problems with payment

[@prasadvenky456]

can we use this testing for react-native also?

[@akshayajgowda4060]

im not able to come out of this error "Callback URL mismatch. The provided redirect_uri is not in the list of allowed callback URLs. Please go to the Application Settings page and make sure you are sending a valid callback url from your application."

[@TheRealCloudB]

Thank you, Can we have video for Building Large language model for beginners ?

[@ShadowsandWhispers3]

mosh please make a course on go and rust

[@burhaanhassan5498]

I am more interested to see how you implemented the frontend, that can teach us a lot also it summarise the most important skills of react js. Please if you can share with us. sure, we can Colone the repo and see how it's build but Wanna see you doing it

[@programmingwithmosh]

The project has a GitHub repo. I explained that at the beginning. Feel free to clone the project and study it. If you learn better by videos, I've covered all the tools and techniques used in this project (except auth) in my React Intermediate course: codewithmosh.com/p/ultimate-react-part2

[@Nyanda_Jr]

Hello Sir. Nice being here

[@jacknight4118]

When I started the project and after login I clicked on Admin but nothing displays, I'm trying to resolve it but I'm stuck

[@shakyadissanayaka]

Thank you very much sir

[@bleir82]

Hi! I want to try this but during running npm start I have error "TypeError: this.spawn is not a function" this I think is from concurrently :( I have tried on node 20.10 and newest one 22.1

[@ShakkeerTheCoder]

Mosh, we need tutorial on GraphQL

[@lamisoft]

please make ts node backend series mosh

[@devoni_com]

Hello sir, I want to learn and participate in your courses, but I have a question: Can a person who does not know anything about programming follow this course that you will offer? Will I be ready for the job market and have sufficient experience?

[@edehchinedu4554]

i can't pay for the course.. you said earlier you will show how to mock API and text routes

[@sahandmahdavi6134]

Can be also used for React Native?

[@programmingwithmosh]

Yes! Most of the techniques and best practices you learn in the course can be applied to React Native projects. You just need to install React Native Testing Library, instead of React Testing Library.

[@sahandmahdavi6134]

@@programmingwithmosh Thanks Mosh!

[@sahandmahdavi6134]

@@programmingwithmosh That's amazing, I was watching the KZbin 1H introduction and it seemed to be practical. On the other side I think if you can give us a course of Vue.js, would be helpful TBH.

[@TuyenNguyen-wb1wb]

I don't have enough money for your course. But my company provides an account for Udacity. Does your course have one on Udacity?

[@user-cn9oo5uw6f]

Will you put this course on Udemy ? My company provided me a udemy business acct n I would like to take advantage of tht

[@patricksantos6800]

What theme and configs vscode and mac????

[@AnkurSharma-hf9jn]

how can I modify import statement if Im using jest

[@webmobile21]

is vitest applicable for react native

[@joangerard3895]

Anybody else has the last UserAccount test failing? The "should not render edit button if user is not admin" keeps failing on my end.

[@rumaisanaved6855]

Where can I find the github repos ?

[@sukreth1413]

Hi can you make video about how to print first n perfect number in python I searched in internet and chatgpt it has no correct solution only printing first 8 perfect numbers

[@mehakgrover2174]

Mosh please make tutorial on flutter

[@rakeshmaurya5148]

Sir i am fig fan of you. I want to purchase your pro course.

[@arikmosfor4907]

what theme are you using?

[@gaurav455]

It's oh lucy.

[@Ninjacode554]

My teacher, makes a testing course with jest and react native testing library, please 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@dakshkumar4032]

amazing

[@kamauwaweru4991]

i love it

[@LemonGaming43021]

I want you to update your node js series course because your node course is out of date.