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CI Test Report✅ 1702/1708 tests passed (417 suites) in 5m 48s SummaryCoverage report |
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This pull request adds comprehensive support and documentation for working with local devnets, unbundled chains, and forks in the Chainlink CCIP CLI and SDK. Users can now register custom chains and forks at runtime using new CLI flags and environment variables, enabling workflows on networks not included in the bundled selector table. The documentation has been expanded with a dedicated guide, troubleshooting advice, and configuration examples for these scenarios.
Support for custom chains and forks:
registerChainsSDK method and the--chain-selectorsCLI flag orCCIP_CHAIN_SELECTORSenvironment variable. Accepts shorthand, inline JSON, or JSON/YAML files. [1] [2] [3] [4]anvil --fork --chain-id) withregisterChains({ chainId, forkOf })or--chain-selectors <chainId>=fork:<chain>, ensuring correct selector mapping and preventing ambiguity. [1] [2]Documentation updates:
--chain-selectorsflag andCCIP_CHAIN_SELECTORSenvironment variable, with usage examples and explanations of when to use them. [1] [2] [3]CHAIN_NOT_FOUNDerrors and provide actionable solutions for unbundled chains and forks, referencing the new guide.Other improvements:
decodeMessagenow surfacesCHAIN_NOT_FOUNDinstead of a misleadingMESSAGE_INVALIDwhen a chain selector cannot be resolved.These changes make it much easier to develop and test with custom networks and forks, and provide clear guidance for users encountering related errors.