This Week's Trending
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Hi again ppl,
I really like the idea of test my private functions, mainly after read this article of @pragdave, but the library that he...
New
Background
I have an umbrella project, where I run mix test from the root.
In one of the apps, I am mocking the File module using the Mo...
New
I think scala testing libraries has an operator for tests that checks some condition eventuallt evaluates to true (with an implicit timeo...
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The Issue of Enums in Elixir
Elixir doesn’t have a native enum construct, so we usually rely on atoms, strings, or macros to represent na...
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Elixir has potentially great support for Behavior Driven Development and writing tests in the well-known Gherkin language, but online sea...
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I’ve got an annoying problem on my hands. I’m open to a different approach as well.
I’m writing a GenServer to store a live auction, whe...
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I’m making HTTP requests from inside a Poolboy pool.
I’m having a hell of a time trying to use Req.Test stubs in ExUnit in an e2e workfl...
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Hi everyone,
I’m running into an issue when using a dynamic repository in my tests, and I’m trying to understand why the sandbox behaves...
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I recently ran into a tricky error while testing a GenServer that uses a mock in its init/1.
Maybe this helps others, or maybe someone h...
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Last Three Year's Trending
Hi! May someone helps me, please!
I have two apps into an umbrella project: the first one is Database, which manages queries, and the se...
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I have this code in my controller
def create(conn, %{"order" => order_params}) do
order_params = get_params(conn, order_params...
New
I have a seed.exs and I want to use it before mix test to seed db and then use that data inside tests. How do I do that?
New
Should it be safe to use Application put/get env in multiple tests ? Assuming I "clean" the env at the setup of each tests, is it possibl...
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Title says all!
Is it possible to manually mark tests as incomplete or skipped in ExUnit, in the middle of a test case?
New
I have code to do bulk insert which looks like this:
stream = build_attrs_stream()
Repo.transaction(fn ->
stream
|> Stream.ch...
New
I am working on testing a complex function that makes multiple third party API calls. We use [Bypass](https://hexdocs.pm/bypass/Bypass.ht...
New
How do I test some code if a browser session with some user data inside (perhaps from Guardian) is required? How do I get that session da...
New
In some tests, we need to compare 2 structs between each other. However when we build
the test struct: this is done manually
%{
data...
New
Hi all
Can someone please explain me what the tags mean here?
setup tags do
{:ok, conn: Phoenix.ConnTest.build_conn()}
end
Thanks
New
Hi all,
I recently added a test that mistakenly modified some global state and caused failures in later tests. This failure occurred on ...
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Hi friends,
I’m working on a contribution to Finch and am having a hell of a time debugging an unexpected process exit that’s causing a ...
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How can I do a security audit of my elixir code base? I have used sobelow static analysis.What are d/f Penetration testing tools for elix...
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I’m running into an edge case with phoenix testing. I’ve got an on_mount handler behaving like a plug which creates a db session for a gi...
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I’m currently in the process of taking over a very large codebase in my new job and already did my first simple changes within a day ago ...
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Trending Over Three Years
I have an umbrella app.
Some of the apps inside depend on other apps in the umbrella, unsurprisingly.
I'm writing a test for one of t...
New
ExUnit now has describe blocks which is a welcome addition coming from RSpec. In the docs, it states that nested hierarchies of describe ...
New
Background
Let’s assume I have a typical GenServer that receives messages as requests, does some operation in a DB and returns responses....
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Background
I have a test suite and I need to know the coverage of the project.
I have played around with mix test --cover but I find the...
New
Theres a new tool for acceptance testing called Wallaby, I was wondering if anyone has experience with it. I was specifically wondering h...
New
Given these two maps:
map1 = %{a: 1}
map2 = %{a:1, b: 2}
This works fine:
%{a: 1} = map2
But these do not:
iex> ^map1 = map2
*...
New
In order to update a last_seen field when a User leaves their UserChannel, I am starting a GenServer, on join, that monitors the User's U...
New
Hi, I'm in need to test that some process (in my particular case, it's a Phoenix channel) receives some message from another process (via...
New
Hello there!
I have a mix task which grabs some data from a remote API, collects it into a file (a biggish xml), then sucks it in as a ...
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Background
I have a test file with several describe blocks, each one with a custom setup block, like the following:
defmodule MyAppTest ...
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Hello
I’m opening this thread to ask some questions about testing practices when dealing with values set at compile time. I’m working w...
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I can see Logger outputs from my test scripts, but when I add Logger statements into the tested application, these won't show during the ...
New
Is it possible to write a script file that launches the Elixir console, and then compiling files and finally execute a function from a co...
New
Hello,
The module under test depends on three OTP process and thus they're started in test setup callback:
setup do
accounts = Te...
New
I'm not sure if this is the correct way to test an API call in with Absinthe. The code works, but I'm not sure if this is what I should b...
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