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February 05, 2025

Using assert_eventually to Test Async Tasks in Elixir

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Using assert_eventually to Test Async Tasks in Elixir

Source: peterullrich.com

Type: Post

The article provides insights on testing asynchronous tasks in Elixir, particularly how to ensure these tasks complete successfully. It presents a problem where using Process.sleep to wait for a task can lead to inefficient test times. The solution introduced is the assert_eventually function, which checks if a condition becomes true within a certain time frame, allowing for more effective and efficient testing of asynchronous processes.
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