Use when a dashboard renders charts that need regression tests, before a chart library upgrade or after a theme change. Canvas charts (Chart.js) get screenshot and toDataURL diffs, SVG (D3) gets normalized structure snapshots, and Vega or Vega-Lite specs get schema and compile checks.
91%
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The owner of this plugin can generate scenarios and run an eval with the Tessl CLI.
tessl scenario generatetessl eval run