Run tests serially

bash

cargo test -- --test-threads=1

Explanation

Helps when tests share global state or external ports.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Tests and benches

Build and run tests for the local package.

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Filter tests by substring.

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Pass test harness flags after `--`.

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Execute benchmark targets if configured.

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Compile test artifacts only.

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Validate code quickly without final artifacts.

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