test_runner: print coverage and diagnostic info with dot reporter by mag123c · Pull Request #61423 · nodejs/node

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test_runner

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Jan 18, 2026

@mag123c

When using the dot reporter with coverage enabled, coverage threshold
failures and coverage reports were not printed, only an exit code was
returned. This made it impossible to know why the test run failed.

This change adds handling for test:diagnostic and test:coverage events
to the dot reporter, matching the behavior of the spec reporter.

Fixes: nodejs#60884

@mag123c

atlowChemi

pmarchini

@mag123c

This was referenced

Mar 10, 2026