rewire
definject
rewire | definject | |
---|---|---|
2 | - | |
73 | 57 | |
- | - | |
0.0 | 0.0 | |
9 months ago | about 1 month ago | |
Elixir | Elixir | |
Apache License 2.0 | MIT License |
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rewire
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Purity injection in Elixir
By adjusting the mindset to stop thinking about dependencies and start to think about behaviours (functions) we were able to extract the impure parts of the number generator function. Then, by making them injectable we transformed the impure function to the one into which we can inject purity in tests, making it essentially pure and thus much easier to test. We also didn't need any fancy tool like Mox, Mimic or Rewire to define replacement modules for us. The code is hopefully understandable and uses only built-in Elixir idioms, without macros.
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Dependency Injection for ExUnit and testing in Elixir
Now I use rewire instead and I am very happy with the results.
definject
We haven't tracked posts mentioning definject yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
mimic - A mocking library for Elixir
ex_machina - Create test data for Elixir applications
bypass - Bypass provides a quick way to create a custom plug that can be put in place instead of an actual HTTP server to return prebaked responses to client requests.
hound - Elixir library for writing integration tests and browser automation
faker - Faker is a pure Elixir library for generating fake data.
StreamData - Data generation and property-based testing for Elixir. 🔮
meck - A mocking library for Erlang
espec - Elixir Behaviour Driven Development
proper - PropEr: a QuickCheck-inspired property-based testing tool for Erlang
mecks_unit - A simple Elixir package to elegantly mock module functions within (asynchronous) ExUnit tests using Erlang's :meck library
blacksmith - Data generation framework for Elixir
ponos - ponos is a simple yet powerful load generator written in erlang