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Search - "jest the most"
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rant? rant!
I work for a company that develops a variety of software solutions for companies of varying sizes. The company has three people in charge, and small teams that each worked on a certain project. 9 months ago I joined the company as a junior developer, and coincidentally, we also started working on our biggest project so far - an online platform for buying groceries from a variety of vendors/merchants and having them be delivered to your doorstep on the same day (hadn't been done to this scale in Estonia yet). One of the people from management joined the team working on that. The company that ordered this is coincidentally being run by one of the richest men in Estonia. The platform included both the actual website for customers to use, a logistics system for routing between the merchants, the warehouse, and the customers, as well as a bunch of mobile apps for the couriers, warehouse personnel, etc. It was built on Node.js with Hapi (for the backend stuff), Angular 2 (for all the UIs, including the apps which are run through a WebView wrapper), and PostgreSQL (for the database). The deadline for the MVP we (read: the management) gave them, but we finished it in about 7 months in a team of five.
The hours were insane, from 10 AM to 10 PM if lucky. When we weren't lucky (which was half of the time, if not more), we had to work until anywhere from 12 PM to 3 AM, sometimes even the whole night. The weekends weren't any better, for the majority of the time we had to put in even more extra hours on the weekends. Luckily, we were paid extra for them, but the salary was no way near fair (the majority of the team earned about 1000€/mo after taxes in a country where junior developers usually earn 1500€/month). Also because of the short deadline given to us, we skipped all the important parts like writing tests, doing CI, code reviews, feature branching/PR's, etc. I tried pushing the team and the management to at least write tests and make feature branches/PRs, but the management always told me that there wasn't enough time to coordinate and work on all that, that we'll do that after launching the MVP, etc. We basically just wrote features, tested them by hand, and pushed into the "test" branch which would later get tested and merged into master.
During development, one of the other juniors managed to write the worst kind of Angular code you could imagine - enormous amounts of duplication, no reusable components (every view contained the everything used in the view, so popups and other parts that should logically be reusable were in every view separately), fuck - even the HTML was broken (the most memorable for me were the "table > tr > div > td" ones, but that's barely scratching the surface). He left a few months into the project, and we had to build upon his shit, ever so slightly trying to fix the shit he produced. This could have definitely been avoided if we did code reviews.
A month after launching the MVP for internal testing, the guy working on the logistics system had burned out and left the company (he's earning more than twice the salary he got here, happy for him, he is a great coder and an even better team player). This could have been avoided if this project had been planned better, but I can't really blame them, since it was the first project they had at this scale (even though they had given longer deadlines for projects way smaller than this).
After we finished and launched the MVP, the second guy from management joined, because he saw we needed extra help. Again I tried to push us into investing the time to write tests for the system (because at this point we had created an unstable cluster fuck of a codebase), but again to no avail. The same "no time, just test it manually for now, we'll do that later when we have time" bullshit from management.
Now, a few weeks ago, the third guy from management joined. He saw what a disaster our whole project was. Him joining was simply a blessing from the skies. He started off by writing migrations using sequelize. I talked to him about writing tests and everything, and he actually listened. He told me that I'm gonna be the one writing them, and also talked to the rest of management about it. I was overjoyed. I could actually hear the bitterness in the voices of the rest of management when they told me how to write the tests, what to test, etc. But I didn't give a flying rat's ass, I was hapi.
I was told to start off by writing a smoke test for the whole client flow using Puppeteer. I got even happier, since I was finally able to again learn new things (this stopped at about 4 or 5 months into the project).
I'm using jest as the framework and started writing the tests in TypeScript. Later I found a library called jest-extended, but it didn't have type defs, so I decided to write them and, for the first time in my life, contribute to the open source community.19 -
The state of the web in 2020:
discussion sites as a medium are dying. chalk that up to censorship.
reddit is an echochamber. twitter is mostly a marketing platform disguised as (anti)social media. instagram is a self promotion/wannabe eceleb site, and youtube is the new hollywood..quickly becoming irrelevant.
facebook is where I (dont) go to (totally not) ignore all the people important to me.
and email is where I go to send letters bordering on hatespeech to my various local and federal "representatives", in between borderline cyberbullying people stupid enough not to automate their spam marketing in 2020. or talking to left/right self-help grifters about the state of society.
in the grim dark future of 2020, the last bastion of intelligent conversation, free speech, and civility, the one shining icon of hope in a dark world..
is the comment section of pornhub videos where a women got stuck under a bed for the 50,000th time. And all I can think is "wow I never knew how easy it was to get trapped under a bed. They should look into fixing this safety hazard."
newsmedia has jumped so many sharks, the fonz now spins in his grave so fast we could hook him up to a generator. meanwhile people hide in their homes for a disease so deadly you have to be tested to know if you even have it.
while ever more car commercials
are released, set to somber but hopeful piano music to the tune of "in this time of social distancing its important to stay close even when we're apart."
Im beginning to think media has become a poison on society, both television and the internet, and like an ersatz cargo cultist worshipping the great-charles- manson-in-the-sky we should all take a page from the unabomber and smash our televisions with hammers before going outside and sawing down the telephone polls.
I jest of course. But there is no denying the inherent appeal of moving from the unsettling uncertainty of complex societies, driven by expertly manipulated fear cycles, to the beatitude-esque simplicty of pastoral protestant style living, sans witch burning and shoe buckles.
And against the reckoning of utopians who are still fresh from the womb as it were, wet behind the ears and smelling of their mother's pussy, I reject the notion that "up" is a synonym for "forward."
Were it the case, every drinking binge, followed by throwing up, would bring us, with each vomitting, one step closer to heaven. Rather the state of affairs is what it is, and what it is, like most of nature, is a cruel master and a harsh teacher. And while we may binge on digital delusions of grandeur and a greater society, rest easy in the nihilistic and sobering thought that we are little more than 200,000 year old cave men wielding magic bricks, and atomic bombs.
..where water flows more readily from metal tubes in our houses than it does from the nile. where food comes to our door at little more than our beck and call.
where we may bath, and sleep, and *shit*, cleanly, comfortably, and safely, wrapped in the (failing) bubble of delusion we all tenaciously grasp collectively, the thing we call "civilization".
an empire of needful things, wanton and fragile.
if we have not gone mad from boredom, I have no doubt we one day will.
it becomes more and more obvious to me every day, had war never existed, it would have been necessary for man to invent it just to have something to do, that didnt include farming, fucking, or building.
And so enters "political idealogy."
How would we ever have enemies if we were allowed to speak our piece instead of being given the means (and reflex dogwhistle training) to silence and destroy one another?
give a man a gun, he'll rob a bank. give a man a bank, he'll rob the world.
give him a media empire or a tech platform, and he'll lie about the theft and convince one half of millions of lemmings to hate all the other lemmings.11 -
The lead dev left the company two weeks ago. His last hurrah involved committing a bunch of complicated code into our API. The code he writes is generally overly coupled but this particular code is INSANE.
It is so coupled that the tests for it almost mock the entire application end to end. I only found this heap of garbage when the deployment tests were hung after I made a simple change in a totally unrelated file. THEY DIDNT FAIL. JEST GOT INTO A STATE WHERE IT CANT CONCLUDE AND HAS NO ERROR MESSAGES. We are taking about entirely different parts of the code. As far apart in the code as it can get. It took six hours of playing Sherlock Holmes to figure out what was breaking.
He got the most junior developer to approve the garbage PR as well.26 -
Some of you know I'm an amateur programmer (ok, you all do). But recently I decided I'm gonna go for a career in it.
I thought projects to demo what I know were important, but everything I've seen so far says otherwise. Seems like the most important thing to hiring managers is knowing how to solve small, arbitrary problems. Specifics can be learned and a lot of 'requirements' are actually optional to scare off wannabes and tryhards looking for a sweet paycheck.
So I've gone back, dusted off all the areas where I'm rusty (curse you regex!), and am relearning, properly. Flash cards and all. Getting the essentials committed to memory, instead of fumbling through, and having to look at docs every five minutes to remember how to do something because I switch languages, frameworks, and tooling so often. Really committing toward one set of technologies and drilling the fundamentals.
Would you say this is the correct approach to gaining a position in 2020, for a junior dev?
I know for a long time, 'entry level' positions didn't really exist, but from what I'm hearing around the net, thats changing.
Heres what I'm learning (or relearning since I've used em only occasionally):
* Git (small personal projects, only used it a few times)
* SQL
* Backend (Flask, Django)
* Frontend (React)
* Testing with Cypress or Jest
Any of you have further recommendations?
Gulp? Grunt? Are these considered 'matter of course' (simply expected), or learn-as-you for a beginner like myself?
Is knowing the agile 'manifesto' (whatever that means) by heart really considered a big deal?
What about the basics of BDD and XP?
Is knowing how to properly write user-stories worth a damn or considered a waste of time to managers?
Am I going to be tested on obscure minutiae like little-used yarn/npm commands?
Would it be considered a bonus to have all the various HTTP codes memorized? I mean thats probably a great idea, but is that an absolute requirement for newbies, or something you learn as you practice?
During interviews, is there an emphasis on speed or correctness? I'm nitpicky, like to write cleanly commented code, and prefer to have documentation open at all times.
Am I going to, eh, 'lose points' for relying on documentation during an interview?
I'm an average programmer on my good days, and the only thing I really have going for me is a *weird* combination of ADD and autism-like focus that basically neutralize each other. The only other skill I have is talking at people's own level to gauge what they need and understand. Unfortunately, and contrary to the grifter persona I present for lulz, I hate selling, let alone grifting.
Otherwise I would have enjoyed telemarketing way more and wouldn't even be asking this question. But thankfully I escaped that hell and am now here, asking for your timeless nuggets of bitter wisdom.
What are truly *entry level* web developers *expected* to know, *right out the gate*, obviously besides the language they're using?
Also, what is the language they use to program websites? It's like java right? I need to know. I'm in an interview RIGHT now and they left me alone with a PC for 30 minutes. I've been surfing pornhub for the last 25 minutes. I figure the answer should take about 5 minutes, could you help me out and copypasta it?
Okay, okay, I'm kidding, I couldn't help myself. The rest of the questions are serious and I'd love to know what your opinions are on what is important for web developers in 2020, especially entry level developers.7 -
Just a couple of things I'm thinking,
Alacritty in my main terminal, but I have a Hyper terminal (secondary, since it's pretty but not as fast) for thoughts.
I'm not even sure if you can call them thoughts. I would say mental diarrhea.
Most of the sentences are ridden with expletives, and very emotional. I attached a picture where you can see that there is
* some special characters, result of me light smashing the keyboard (I say light as in, I'm very angry but not as angry to not appreciate my single computer).
* a final sentence with some really nasty message.
* a lot of gibberish as well, don't use this as a spanish learning tool.
If you're curious about what's causing me grief, it's trying to make jest work with a vue-cli existing project. I encountered a couple of gotchas that ground my gears.
I estimated this bitch ass task to take like 2 hours tops, but I'm like 4 hours on this already, so I'm halfway broken.
Also, another comment:
While seeing the picture of the dutch devrant meetup, I think to myself "man, there's no way I would not feel awkward in that situation.
But then I noticed the beer and was like "oh, that helps".2 -
NodeJS’s transition from CommonJS is still a bit of a mess. Jest is the most used unit testing tool, but you need to fondle its balls to get it to work with ESM. Jasmine is the only major testing framework to support ESM out of the box. Luckily, jasmine is actually really nice.4
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I swear I touched some weird and complex programming shit in over a decade of programming.
I interfaced myself through C# to C++ Firmware, I wrote Rfid antennas calibration and reading software with a crappy framework called OctaneSDK (seems easy until you have to know how radio signal math and ins and outs work to configure antennas for good performance), I wrote full blown, full stack enterprise web portals and applications.with most weird ass dbs since the era of JDBC, ODBC up to managed data access and entity framework, cloud documental databases and everything.
Please, please, please, PLEASE I BEG YOU, anyone, I don't even have the enough life force to pour into this, explain me why the hell Jest is still a thing in javascript testing.
I read on the site:
"Jest is a delightful JavaScript Testing Framework with a focus on simplicity."
Using jest doesn't feel any delightful and I can't see any spark of focus and simplicity in it.
I tried to configure it in an angular project and it's a clustefuck of your worst nightmares put togheter.
The amount of errors and problems and configurations I had to put up felt like setting up a clunky version of a rube goldberg's machine.
I had to uninstall karma/jasmine, creating config files floating around, configure project files and tell trough them to jest that he has to do path transformations because he can't read his own test files by itself and can't even read file dependencies and now it has a ton of errors importing dependencies.
Sure, it's focused on simplicity.
Moreover, the test are utter trash.
Hey launch this method and verify it's been launched 1 time.
Hey check if the page title is "x"
God, I hate js with passion since years, but every shit for js I put my hands on I always hope it will rehab its reputation to me, instead every fucking time it's worse than before. -
I implore ANYONE... please...
Have you EVER written a SINGLE Jest test that didn't have some sort of bullshit spewing stuff like this:
"ReferenceError: You are trying to `import` a file after the Jest environment has been torn down."
"Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports."
and yet running on a device, features work flawlessly and quite well, no errors or even warnings in sight logged
This is the most fragile pile of garbage I have ever seen.
I hate this.
inb4 your stupid ass todo boilerplate garbage you wrote tests for in freshman year. i'm talking about a REAL app with HUNDREDS of components.
where the grownup testing tools at? it's a question I've still not answered after a year of fucking around with this framework1