kentcdodds/testing-workshop

Kent C. Dodds

@kentcdodds

git clone https://github.com/kentcdodds/testing-workshop.git

cd testing-workshop

npm run setup --silent

git clone https://github.com/kentcdodds/testing-workshop.git

cd testing-workshop

npm run setup --silent

node ./scripts/install

Kent C. Dodds

@kentcdodds

http://kcd.im/egghead-jest

Kent C. Dodds

@kentcdodds

npm start api.unit

api/src/routes/utils/__tests__/arrayify.js

Kent C. Dodds

@kentcdodds

http://kcd.im/fm-testing

https://medium.com/@kentcdodds/fd6dd8076e26

Kent C. Dodds

@kentcdodds

https://npmjs.com/package/faker

Kent C. Dodds

@kentcdodds

https://github.com/adriantoine/enzyme-to-json

https://github.com/kentcdodds/jest-glamor-react

Kent C. Dodds

@kentcdodds

http://kcd.im/newspaper

Kent C. Dodds

@kentcdodds

https://www.youtube.com/watch?v=QWaZMyz_TCU

https://www.youtube.com/watch?v=9rfiFiNnGsM

Kent C. Dodds

@kentcdodds

https://github.com/kentcdodds/es6-workshop

Kent C. Dodds

@kentcdodds

Starting the chat for the Assert(JS) workshop today (2018-02-21)!

Scott Spence

@spences10

Wooo! Hello Gitter chat from 6 months ago 🙃

I see Cypress is available on Windows now @kentcdodds 👍

Kent C. Dodds

@kentcdodds

:) Woo!

Matthew Goldberg

@Matthew-Goldberg

The conversation regarding 5.js has been closed as primarily opinion-based

;)

Vince Speelman

@VinSpee

enforcing 100% code coverage can also influence devs to write weak and bad tests

Brandon Pugh

@bpugh

fyi https://github.com/Thinkmill/jest-in-case is perfect for testing isPasswordAllowed with all the password variations

Vince Speelman

@VinSpee

was that a browser extension that listed code coverage in a github repo's file pane?

Pontus Lundin

@hontas

the issue: facebook/jest#1965

Kent C. Dodds

@kentcdodds

That's codecov.io

JP Blanchette

@jpblancoder

Why does the var __mock start with __? Is that a convention for mocks?

shakedClio

@shakedClio

yeah looks like it's a conventions
https://facebook.github.io/jest/docs/en/manual-mocks.html

Nikola Đuza

@nikolalsvk

jest automatically picks up on __mocks__ directory, which is awesome and scary at the same time

Matthew Goldberg

@Matthew-Goldberg

What do you think about using jest.clearAllMocks() rather than implementing your own reset() on your mock?

Pontus Lundin

@hontas

const authApi = axios.create({
    baseURL,
    headers: {Authorization: `Bearer ${registeredUser.token}`}
});

Branko Zivanovic

@zivanovicb1_twitter

Guys any thoughts on how to test components that have both withRouter() and connect() on them? I'd like to test that on componentDidMount, I'm dispatching a redux action. This should be tested, right?

Dan

@LeeroyJenks

:wave:

Kent C. Dodds

@kentcdodds

Hello Trulia! :wave:

Kent C. Dodds

@kentcdodds

https://kentcdodds.com/workshops/#es6-and-beyond

Dan

@LeeroyJenks

We appreciate you @kentcdodds

Kent C. Dodds

@kentcdodds

Thanks @LeeroyJenks :)

Carolina Pinzon

@cps543_twitter

brew install watchman

expo/expo#854

Kent C. Dodds

@kentcdodds

http://kcd.im/write-tests

https://slides.com/kentcdodds/testing-principles

Dan

@LeeroyJenks

Thank you @kentcdodds !

Jonah Moses

@JonahMoses

https://stackoverflow.com/questions/24117267/nodejs-settimeoutfn-0-vs-setimmediatefn

Kent C. Dodds

@kentcdodds

https://blog.kentcdodds.com/effective-snapshot-testing-e0d1a2c28eca

Kent C. Dodds

@kentcdodds

https://blog.kentcdodds.com/but-really-what-is-a-javascript-mock-10d060966f7d

Adrian Thomas

@adriandeveloper

Hello. Just starting JavaScript Testing Practices and Principles. Super excited since testing is something that's been on my "To Learn" list for a long time.

Yi Lun Weng

@wengyilun

I have been wanting to learn testing as well

Rai Talha Rehman

@raitalharehman

i want to learn testing

Vitalii Hodzevych

@vitalii.hodzevych_gitlab

good idea

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Starting the chat for the Assert(JS) workshop today (2018-02-21)!