Pytest OpenTelemetry Plugin

pytest-opentelemetry is a pytest plugin that instruments your test runs, exporting detailed span data and timing information via OpenTelemetry. It transforms traditional pass/fail test results into rich, queryable telemetry data, allowing users to analyze test performance, identify slow or flaky tests, and visualize the full test session as a distributed trace. The library is actively maintained, currently at version 1.1.0, with frequent minor releases to add features and improve stability.