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A general cheatcode function used to simplify implementation of Starknet testing functions. This is the base function used by testing utilities to interact with the test environment. External users can implement custom cheatcodes by injecting a custom CairoHintProcessor in the runner.

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Signature

pub extern fn cheatcode(input: Span) -> Span nopanic;

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Arguments

selector - The cheatcode identifier. input - Input parameters for the cheatcode.

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Returns

  • A span containing the cheatcode’s output