Latest #exunit Threads 
I’ve published CaptureLogger 1.0, a very light modification to ExUnit.CaptureLogger (mostly to ExUnit.CaptureServer) that supports passin...
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Coworker and I are at an impasse and would appreciate the community’s vote to resolve it. :slight_smile:
poll
Elixir’s test-runner has a...
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I am trying to run a parameterize’d test with both a :group set and async: true.
The ExUnit docs state: “If both :async and :parameteriz...
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Use IEx before ExUnit, don’t test private functions, test what matters, test the contracts, avoid dogma
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Hi everyone!
I need make a controller tests to validate mandatory fields. In this case the tests is the same for all fieds and the valid...
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Hello everyone,
I have encountered a strange bottleneck when trying to run tests. The execution time of specific tests was increasing ac...
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Hi,
I would like to introduced allure_test_formatter, the Allure test report for ExUnit using ExUnit Test Formatter. The usage is simple...
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Hello,
I was trying to figure out why my logger configuration is not used when running the tests with mix test --no-start and a manual a...
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some context, I’m running helix+tmux and have some shortcuts to run my tests. I’ve configured some shortcuts like: run line, run file, ru...
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I wonder if it’s possible to mimic a simple “class reopening”/inhertinace-based SEAM in Elixir to alter a module’s behaviour without edit...
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Testcontainers
Testcontainers is an Elixir library that supports ExUnit tests, providing lightweight, throwaway instances of common datab...
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Is anyone using any sort of tool to produce machine readable output from exunit when using GitHub actions?
In the past with CircleCI I’v...
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An ExUnit formatter to visualize test execution and find bottlenecks in your test suite.
I created a small library called ex_unit_spa...
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I wonder if it’s possible to mimic a simple “class reopening”/inhertinace-based SEAM in Elixir to alter a module’s behaviour without edit...
New
Use IEx before ExUnit, don’t test private functions, test what matters, test the contracts, avoid dogma
New
Coworker and I are at an impasse and would appreciate the community’s vote to resolve it. :slight_smile:
poll
Elixir’s test-runner has a...
New
Hello,
I was trying to figure out why my logger configuration is not used when running the tests with mix test --no-start and a manual a...
New
Hi everyone!
I need make a controller tests to validate mandatory fields. In this case the tests is the same for all fieds and the valid...
New
Hi,
I would like to introduced allure_test_formatter, the Allure test report for ExUnit using ExUnit Test Formatter. The usage is simple...
New
I’ve published CaptureLogger 1.0, a very light modification to ExUnit.CaptureLogger (mostly to ExUnit.CaptureServer) that supports passin...
New
I am trying to run a parameterize’d test with both a :group set and async: true.
The ExUnit docs state: “If both :async and :parameteriz...
New
Hello everyone,
I have encountered a strange bottleneck when trying to run tests. The execution time of specific tests was increasing ac...
New
Last Three Year's Trending
Title says all!
Is it possible to manually mark tests as incomplete or skipped in ExUnit, in the middle of a test case?
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Hi,
I have one basic question.
Is there a way to get the list of failed tests at the end of mix test output? Do you have to come up wit...
New
Hi everybody,
i have an issue with my test suite. When i run each test separatly, everything is ok but in the whole test suite i have so...
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Hi Forum,
Has anyone writing doctests found a way to update their examples that produce ArgumentErrors to capture the new multiline form...
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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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I need some help to understand writing test for async function
For example I have a function
def send_notification({:ok, nessage}, to, ...
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I recently encountered an issue where a partial or functional component was re-rendered multiple times, resulting in an inline function c...
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I’m trying to build a protocol and a test suite to implement different adapters (impls of the protocol).
I tried to use a CaseTemplate, ...
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Hey guys,
I’m relatively new to Elixir world. Currently I’m working on a GraphQL API with Absinthe. All is going right, I have done some...
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I’m using the following library: https://github.com/elixir-wallaby/wallaby
However, this library is meant for testing only and calls ExU...
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Let’s say I’m writing a (rather typical) application using Ecto, which heavily relies on a database.
Most features, let’s say, read from...
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Howdy
I’ve been having some problems to test async_nolink function.
My mount have a function like that:
Task.Supervisor.async_nolink(T...
New
SeedFactory is a toolkit for test data generation.
The initial version was launched about a year ago. During this time, the library was ...
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Hi!
I have recently created, after having tried to get in touch with the creator of excontainers for quite some time, a new library call...
New
I’ve got a Genserver that writes messages to stdout. I can’t figure out how to test using capture_io. Documentation says By default, ca...
New
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...
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ExUnit now has describe blocks which is a welcome addition coming from RSpec. In the docs, it states that nested hierarchies of describe ...
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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...
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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,
The module under test depends on three OTP process and thus they're started in test setup callback:
setup do
accounts = Te...
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Is it any similar to mix test --failed?
New
I’m having difficult figuring out how to stop supervisors running genservers during my tests and I haven’t found any helpful guides onlin...
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Background
I have some code that invokes a given function a certain number of times. I pass this function in the parameters so it is easy...
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So I have a module that has a private method.
defp encrypt_token(token) do
:crypto.hmac(:sha256, BeffectWeb.Endpoint.config(:sec...
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Here is the use case that I am trying to solve:
I have a standard test module which has a setup_all method and a describe block.
Now, I...
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I’ve been playing round with test fixtures using setup_all, and I’m considering opening a pull request which includes a few more concrete...
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It is a well-know topic within the Elixir community: “To mock or not to mock? :)”
Every alchemist probably has his / her own opinion con...
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Hey All,
I had a quick question regarding ExUnit - it appears to start your application by default which is a different behaviour to EU...
New
This is a problem I’ve come across now and then… in an app, I have a few directories containing .json files (e.g. for example requests or...
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Today I mapped out a module with a bunch of tests with no function bodies. Each of those is shown as "Not yet implemented" but the test s...
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