Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
Learn More
Search - "what good are tests anyway"
-
Testivus On Test Coverage
Early one morning, a programmer asked the great master:
“I am ready to write some unit tests. What code coverage should I aim for?”
The great master replied:
“Don’t worry about coverage, just write some good tests.”
The programmer smiled, bowed, and left.
...
Later that day, a second programmer asked the same question.
The great master pointed at a pot of boiling water and said:
“How many grains of rice should I put in that pot?”
The programmer, looking puzzled, replied:
“How can I possibly tell you? It depends on how many people you need to feed, how hungry they are, what other food you are serving, how much rice you have available, and so on.”
“Exactly,” said the great master.
The second programmer smiled, bowed, and left.
...
Toward the end of the day, a third programmer came and asked the same question about code coverage.
“Eighty percent and no less!” Replied the master in a stern voice, pounding his fist on the table.
The third programmer smiled, bowed, and left.
...
After this last reply, a young apprentice approached the great master:
“Great master, today I overheard you answer the same question about code coverage with three different answers. Why?”
The great master stood up from his chair:
“Come get some fresh tea with me and let’s talk about it.”
After they filled their cups with smoking hot green tea, the great master began to answer:
“The first programmer is new and just getting started with testing. Right now he has a lot of code and no tests. He has a long way to go; focusing on code coverage at this time would be depressing and quite useless. He’s better off just getting used to writing and running some tests. He can worry about coverage later.”
“The second programmer, on the other hand, is quite experience both at programming and testing. When I replied by asking her how many grains of rice I should put in a pot, I helped her realize that the amount of testing necessary depends on a number of factors, and she knows those factors better than I do – it’s her code after all. There is no single, simple, answer, and she’s smart enough to handle the truth and work with that.”
“I see,” said the young apprentice, “but if there is no single simple answer, then why did you answer the third programmer ‘Eighty percent and no less’?”
The great master laughed so hard and loud that his belly, evidence that he drank more than just green tea, flopped up and down.
“The third programmer wants only simple answers – even when there are no simple answers … and then does not follow them anyway.”
The young apprentice and the grizzled great master finished drinking their tea in contemplative silence.
Found on stack overflow https://stackoverflow.com/questions...8 -
Fuck the memes.
Fuck the framework battles.
Fuck the language battles.
Fuck the titles.
Anybody who has been in this field long enough knows that it doesn't matter if your linus fucking torvalds, there is no human who has lived or ever will live that simultaneously understands, knows, and remembers how to implement, in multiple languages, the following:
- jest mocks for complex React components (partial mocks, full mocks, no mocks at all!)
- token cancellation for asynchronous Tasks in C#
- fullstack CRUD, REST, and websocket communication (throw in gRPC for bonus points)
- database query optimization, seeding, and design
- nginx routing, https redirection
- build automation with full test coverage and environment consideration
- docker container versioning, restoration, and cleanup
- internationalization on both the front AND backends
- secret storage, security audits
- package management, maintenence, and deprecation reviews
- integrating with dozens of APIs
- fucking how to center a div
and that's a _comically_ incomplete list; barely scratches the surface of the full range of what a dev can encounter in a given day of writing software
have many of us probably done one or even all of these at different times? surely.
but does that mean we are supposed to draw that up at a moment's notice some cookie-cutter solution like a fucking robot and spit out an answer on a fax sheet?
recruiters, if you read this site (perhaps only the good ones do anyway so its wasted oxygen), just know that whoever you hire its literally the luck of the draw of how well they perform during the interview. sure, perhaps some perform better, but you can never know how good someone is until they literally start working at your org, so... have fun with that.
Oh and I almost forgot, again for you recruiters, on top of that list which you probably won't ever understand for the entirety of your lives, you can also add writing documentation, backup scripts, and orchestrating / administrating fucking JIRA or actually any somewhat technical dashboard like a CMS or website, because once again, the devs are the only truly competent ones - and i don't even mean in a technical sense, i mean in a HUMAN sense of GETTING SHIT DONE IN GENERAL.
There's literally 2 types of people in the world: those who sit around drawing flow charts and talking on the phone all day, and those WHO LITERALLY FUCKING BUILD THE WORLD
why don't i just run the whole fucking company at this point? you guys are "celebrating" that you made literally $5 dollars from a single customer and i'm just sitting here coding 12 hours a day like all is fine and well
i'm so ANGRY its always the same no matter where i go, non-technical people have just no clue, even when you implore them how long things take, they just nod and smile and say "we'll do it the MVP way". sure, fine, you can do that like 2 or 3 times, but not for 6 fucking months until you have a stack of "MVPs" that come toppling down like the garbage they are.
How do expect to keep the "momentum" of your customers and sales (I hope you can hear the hatred of each of these market words as I type them) if the entire system is glued together with ducktape because YOU wanted to expedite the feature by doing it the EASY way instead of the RIGHT way. god, just forget it, nobody is going to listen anyway, its like the 5th time a row in my life
we NEED tests!
we NEED to know our code coverage!
we NEED to design our system to handle large amounts of traffic!
we NEED detailed logging!
we NEED to start building an exception database!
BILBO BAGGINS! I'm not trying to hurt you! I'm trying to help you!
Don't really know what this rant was, I'm just raging and all over the place at the universe. I'm going to bed.20 -
> Root struggles with her ticket
> Boss struggles too
> Also: random thoughts about this job
I've been sick lately, and it's the kind of sick where I'm exhausted all day, every day (infuriatingly, except at night). While tired, I can't think, so I can't really work, but I'm during my probationary period at work, so I've still been doing my best -- which, honestly, is pretty shit right now.
My current project involves legal agreements, and changing agent authorization methods (written, telephone recording, or letting the user click a link). Each of these, and depending on the type of transaction, requires a different legal agreement. And the logic and structure surrounding these is intricate and confusing to follow. I've been struggling through this and the project's ever-expanding scope for weeks, and specifically the agreements logic for the past few days. I've felt embarrassed and guilty for making so little progress, and that (and a bunch of other things) are making me depressed.
Today, I finally gave up and asked my boss for help. We had an hour and a half call where we worked through it together (at 6pm...). Despite having written quite a bit of the code and tests, he was often saying things like "How is this not working? This doesn't make any sense." So I don't feel quite so bad now.
I knew the code was complex and sprawling and unintuitive, but seeing one of its authors struggling too was really cathartic.
On an unrelated note, I asked the most senior dev (a Macintosh Lisa dev) why everything was using strings instead of symbols (in Rails) since symbols are much faster. That got him looking into the benchmarks, and he found that symbols are about twice as fast (for his minimal test, anyway), and he suggested we switch to those. His word is gold; mine is ignorable. kind of annoying. but anyway, he further went into optimizing the lookup of a giant array of strings, and discovered bsearch. (it's a divide-and-conquer lookup). and here I am wondering why they didn't implement it that way to begin with. 🙄
I don't think I'm learning much here, except how to work with a "mature" codebase. To take a page from @Rutee07, I think "mature" here means the same as in porn: not something you ever want ot see or think about.
I mean, I'm learning other things, too, like how to delegate methods from one model to another, but I have yet to see why you would want to. Every use of it I've explored thus far has just complicated things, like delegating methods on a child of a 1:n relation to the parent. Which child? How does that work? No bloody clue! but it does, somehow, after I copy/pasted a bunch of esoteric legacy bs and fussed with it enough.
I feel like once I get a good grasp of the various payment wrappers, verification/anti-fraud integration, and per-business fraud rules I'll have learned most of what they can offer. Specifically those because I had written a baby version of them at a previous job (Hell), and was trying to architect exactly what this company already has built.
I like a few things about this company. I like my boss. I like the remote work. I like the code reviews. I like the pay. I like the office and some socializing twice a year.
But I don't like the codebase. at all. and I don't have any friends here. My boss is friendly, but he's not a friend. I feel like my last boss (both bosses) were, or could have been if I was more social. But here? I feel alone. I'm assigned work, and my boss is friendly when talking about work, but that's all he's there for. Out of the two female devs I work with, one basically just ignores me, and the other only ever talks about work in ways I can barely understand, and she's a little pushy, and just... really irritating. The "senior" devs (in quotes because they're honestly not amazing) just don't have time, which i understand. but at the same time... i don't have *anyone* to talk to. It really sucks.
I'm not happy here.
I miss my last job.
But the reason I left that one is because this job allows me to move and work remotely. I got a counter-offer from them exactly matching my current job, sans the code reviews. but we haven't moved yet. and if I leave and go back there without having moved, it'll look like i just abandoned them. and that's the last thing I want them to think.
So, I'm stuck here for awhile.
not that it's a bad thing, but i'm feeling overwhelmed and stressed. and it's just not a good fit. but maybe I'll actually start learning things. and I suppose that's also why I took the job.
So, ever onward, I guess.
It would just be nice if I could take some of the happy along with me.7 -
I think I want to quit my first applicantion developer job 6 months in because of just how bad the code and deployment and.. Just everything, is.
I'm a C#/.net developer. Currently I'm working on some asp.net and sql stuff for this company.
We have no code standards. Our project manager is somewhere between useless and determinental. Our clients are unreasonable (its the government, so im a bit stifled on what I can say.) and expect absurd things from us. We have 0 automated tests and before I arrived all our infrastructure wasn't correct to our documentation... And we barely had any documentation to begin with.
The code is another horror story. It's out sourced C# asp.net, js and SQL code.. And to very bad programmers in India, no offense to the good ones, I know you exist. Its all spagheti. And half of it isn't spelled correctly.
We have a single, massive constant class that probably has over 2000 constants, I don't care to count. Our SQL projects are a mess with tons of quick fix scripts to run pre and post publishing. Our folder structure makes no sense (We have root/js and root/js1 to make you cringe.) our javascript is majoritly on the asp.net pages themselves inline, so we don't even have minification most of the time.
It's... God awful. The result of a billion and one quick fixes that nobody documented. The configuration alone has to have the same value put multiple times. And now our senior developer is getting the outsourced department to work on moving every SINGLE NORMAL STRING INTO THE DATABASE. That's right. Rather then putting them into some local resource file or anything sane, our website will now be drawing every single standard string from the database. Our SENIOR DEVELOPER thinks this is a good idea. I don't need to go into detail about how slow this is. Want to do it on boot? Fine. But they do it every time the page loads. It's absurd.
Our sql database design is an absolute atrocity. You have to join several tables together just to get anything done. Half of our SP's are failing all the time because nobody really understands the design. Its gloriously awful its like.. The epitome of failed database designs.
But rather then taking a step back and dealing with all the issues, we keep adding new features and other ones get left in the dust. Hell, we don't even have complete browser support yet. There were things on the website that were still running SILVERLIGHT. In 2019. I don't even know how to feel about it.
I brought up our insane technical debt to our PM who told me that we don't have time to worry about things like technical debt. They also wouldn't spend the time to teach me anything, saying they would rather outsource everything then take the time to teach me. So i did. I learned a huge chunk of it myself.
But calling this a developer job was a sick, twisted joke. All our lives revolve around bugnet. Our work is our BN's. So every issue the client emails about becomes BN's. I haven't developed anything. All I've done is clean up others mess.
Except for the one time they did have me develop something. And I did it right and took my time. And then they told me it took too long, forced me to release before it was ready, even though I had never worked on what I was doing before. And it worked. I did it.
They then told me it likely wouldn't even be used anyway. I wasn't very happy at all.
I then discovered quickly the horrors of wanting to make changes on production. In order to make changes to it, we have to... Get this
Write a huge document explaining why. Not to our management. To the customer. The customer wants us to 'request' to fix our application.
I feel like I am literally against a wall. A huge massive wall. I can't get constent from my PM to fix the shitty code they have as a result of outsourcing. I can't make changes without the customer asking why I would work on something that doesn't add something new for them. And I can't ask for any sort of help, and half of the people I have to ask help from don't even speak english very well so it makes it double hard to understand anything.
But what can I do? If I leave my job it leaves a lasting stain on my record that I am unsure if I can shake off.
... Well, thats my tl;dr rant. Im a junior, so maybe idk what the hell im talking about.rant code application bad project management annoying as hell bad code c++ bad client bad design application development16 -
Once during a standup, I mentioned that I needed to fix some unit tests before the build would be ready. Our tester then said "no time for tests, we need the build now". That was a dark day.
-
Finally made my node production server stable enough that I could focus on writing tests*. I start by setting up docker, mocking cognito, preparing the database and everything. Reading up on Node test suites and following a short tut to set up my first unit test. Didn't go smoothly, but it's local and there are no deadlines so who cares. 4 days later, first assert.equal(1+1, 2) passes and I'm happy.
I start writing all sorts of tests, installing everything required into "devDependancies," and getting the joy of having some tests pass on first try with all asserts set up, feels good!
I decide to make a small update to production, so I add a test, run and see it fail, implement the feature, re-run and, it passes!
I push the feature to develop, test it, and it works as intended. Merge that to master and subsequently to one of my ec2 production servers**, and lo and behold, production server is on a bootloop claiming it "Cannot find module `graphql`". But how? I didn't change any production dependencies, and my package lock json is committed so wth?
I google the issue, but can't find anything relevant. The only thing that I could guess was that some dependencies (including graphql) were referenced*** in both, prod and dev, and were omitted when installed on a prod NODE_ENV, but googling that specific issue yielded no results, and I would have thought npm would be clever enough to see that and would always install those dependencies (spoiler: it didn't for me).
With reduced production capacity (having one server down) I decided to npm uninstall all dev dependencies anyway and see what happens. Aaaaand it works.....
So now I have a working production server, but broken local tests, and I'm not sure why npm is behaving like this...
* Yes I see the irony.
** No staging because $$$, also this is a personal project.
*** I am not directly referencing the same thing twice, it's probably a subdependency somewhere.2 -
Over the last few weeks, I've containerised the last of our "legacy" stacks, put together a working proof of concept in a mixture of DynamoDB and K8s (i.e. no servers to maintain directly), passing all our integration tests for said stack, and performed a full cost analysis with current & predicted traffic to demonstrate long term server costs can be less than half of what they are now on standard pricing (even less with reserved pricing). Documented all the above, pulled in the relevant higher ups to discuss further resources moving forward, etc. That as well as dealing with the normal day to day crud of batting the support department out the way (no, the reason Bob's API call isn't working is because he's using his password as the API key, that's not a bug, etc. etc.) and telling the sales department that no, we can't bolt a feature on by tomorrow that lets users log in via facial recognition, and that'd be a stupid idea anyway. Oh, and tracking down / fixing a particularly nasty but weird occasional bug we were getting (race hazards, gotta love 'em.)
Pretty pleased with that work, but hey, that's just my normal job - I enjoy it, and I like to think I do good work.
In the same timeframe, the other senior dev & de-facto lead when I'm not around, has... "researched" a single other authentication API we were considering using, and come to the conclusion that he doesn't want to use it, as it's a bit tricky. Meanwhile passed all the support stuff and dev stuff onto others, as he's been very busy with the above.
His full research amounts to a paragraph which, in summary, says "I'm not sure about this OAuth thing they mention."
Ok, fine, he works slowly, but whatever, not my problem. Recently however, I learn that he's paid *more than I am*. I mean... I'm not paid poorly, if anything rather above market rate for the area, so it's not like I could easily find more money elsewhere - but damn, that's galling all the same.5 -
Need some advise from all you clever devs out there.
When I finished uni I worked for a year at a good company but ultimately I was bored by the topic.
I got a new job at a place that was run by a Hitler wannabee that didn't want to do anything properly including writing tests and any time I improved an area or wrote a test would take me aside to have a go so I quit after 3 months.
Getti g a new job was not that hard but being at companies for short stints was a big issue.
My new job I've been here 3 months again but the code base is a shit hole, no standardisation, no one knows anything about industry standards, no tests again, pull requests that are in name only as clearly broken areas that you comment on get ignored so you might as well not bother, fake agile where all user stories are not user stories and we just lie every sprint about what we finished, no estimates and so forth, and a code base that is such a piece of shit that to add a new feature you have to hack every time. The project only started a few months back.
For instance we were implementing permissions and roles. My team lead does the table design. I spent 4 hours trying to convince him it was not fit for purpose and now we have spent a month on this area and we can't even enforce the permissions on the backend so basically they don't exist. This is the tip of the iceberg as this shit happens constantly and the worst thing is even though I say there is a problem we just ignore it so the app will always be insecure.
None of the team knows angular or wants to learn but all our apps use angular..
These are just examples, there is a lot more problems right from agile being run by people that don't understand agile to sending database entities instead of view models to client apps, but not all as some use view models so we just duplicate all the api controllers.
Our angular apps are a huge mess now because I have to keep hacking them since the backend is wrong.
We have a huge architectural problem that will set us back 1 month as we won't be able to actually access functionality and we need to release in 3 months, their solution even understanding my point fully is to ignore it. Legit.
The worst thing is that although my team is not dumb, if you try to explain this stuff to them they either just don't understand what you are saying or don't care.
With all that said I don't think they are even aware of these issues somehow so I dont think it's on purpose, and I do like the people and company, but I have reached the point that I don't give a shit anymore if something is wrong as its just so much easier to stay silent and makes no difference anyway.
I get paid very well, it's close to home and I actually learn a lot since their skill level is so low I have to pick up the slack and do all kinds of things I've never done much of like release management or database optimisation and I like that.
Would you leave and get a new job?