Chart.js Test Utilities

chartjs-test-utils is a dedicated utility package designed to simplify and standardize the testing of Chart.js applications and plugins. It provides specialized tools such as fixture management for rendering charts in isolated DOM environments, mock contexts to control canvas behavior, and custom Jasmine matchers like `toEqualImageData` and `toEqualOptions` for asserting chart rendering and configuration. The package is currently at v0.5.0, with releases typically driven by dependency updates or minor feature enhancements rather than a strict schedule. Its primary differentiator is its deep integration with Chart.js's internal rendering and configuration, making it indispensable for maintaining visual and functional correctness across Chart.js ecosystem projects, particularly when used with Karma and Jasmine.