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Gist 152205

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Last edited Jul 22, 2009
Created on Jul 22, 2009

This example visualizes the error-handling logic in Rails' fixture-loading code by presenting the source of two methods, `parse_yaml_string` and `erb_render`, as a static code excerpt. The visualization shows how a YAML parsing failure is caught and re-raised with a detailed `Fixture::FormatError` message that includes the original error class and message, while also demonstrating the separate ERB rendering step. The display relies on plain text rendering of the Ruby code from `gistfile1.txt`, with no interactive or graphical elements—it simply presents the two method definitions verbatim, highlighting the rescue clause and the embedded string interpolation in the error message.

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