February 06, 2024

Elixir Debugging Tip: Finding Executed Functions Quickly

284

clicks

Elixir Debugging Tip: Finding Executed Functions Quickly

Source: elixirstreams.com

The content describes a debugging tip for Elixir developers to track which functions are being called during test execution. Instead of manually adding custom dbg/1 statements within each function, the author suggests leveraging Elixir's __ENV__ macro, which contains various pieces of contextual information. By calling __ENV__.function/0 within the functions, developers can automatically obtain the name of the function currently executing without having to specify it, simplifying the process of debugging and validating tests.

Continue reading

Related posts

Exploring Elixir Design Principles

In Chris Keathley's talk at GigCityElixir23, he discusses the "Philosophy of Elixir Design," exploring the thought processes and decisions behind the Elixir language's architecture.

Feb 05, 2024

Utilizing ExUnit for Streamlined Temporary Directories in Tests

German Velasco presents an efficient way to manage temporary directories in tests using ExUnit's built-in functionality.

Jan 30, 2024

Using LiveView for Real-Time User Interaction and Product Analytics

This talk by Basile Nouvellet provides an insight into the innovative use of Elixir's LiveView for real-time product analytics and direct user interaction. It demonstrates how developers can leverage BEAM's observability tools to not only debug but also to build better products by enabling real-time analytics and feedback.

Jan 30, 2024

© HashMerge 2024