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Jest · Pipe

collectCoverage

collectCoverageFrom selects files for coverage with glob patterns. It can include files that tests do not import, and patterns are applied in order.

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Syntax

collectCoverageFrom: string[]

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  • collectCoverage
  • rootDir
  • --coverage
  • coverageProvider

Source: Configuring Jest · Jest. Checked 2026-11-03.