refactor(@angular/build): automatically enable headless mode in CI for vitest #31347
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…r vitest The Vitest browser provider configuration is updated to be more intelligent in automated environments. Previously, headless mode was only triggered if the browser name included headless. This change automatically enables headless mode when the `CI` environment variable is detected, which is standard practice for continuous integration pipelines. Additionally, the `ui` property is now explicitly set to the inverse of the `headless` state, preventing the Vitest UI from attempting to render in a non-interactive environment. A `satisfies` clause has also been added to improve type safety against the Vitest configuration options.
clydin
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Sep 30, 2025
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The Vitest browser provider configuration is updated to be more intelligent in automated environments.
Previously, headless mode was only triggered if the browser name included headless. This change automatically enables headless mode when the
CIenvironment variable is detected, which is standard practice for continuous integration pipelines.Additionally, the
uiproperty is now explicitly set to the inverse of theheadlessstate, preventing the Vitest UI from attempting to render in a non-interactive environment. Asatisfiesclause has also been added to improve type safety against the Vitest configuration options.