import { HardhatRuntimeEnvironment } from 'hardhat/types';
declare module 'mocha' {
    interface Context {
        hre: HardhatRuntimeEnvironment;
    }
}
export declare function useEnvironmentWithLocalSetup(fixtureProjectName: string, networkName?: string): void;
/**
 * Call `method` as:
 *   - A write transaction
 *   - A view method
 *   - A gas estimation
 *   - A static call
 * And run the `successfulAssert` function with the result of each of these
 * calls. Since we expect this assertion to be successful, we just await its
 * result; if any of them fails, an error will be thrown.
 */
export declare function runSuccessfulAsserts({ matchers, method, args, successfulAssert, }: {
    matchers: any;
    method: string;
    args?: any[];
    successfulAssert: (x: any) => Promise<void>;
}): Promise<void>;
/**
 * Similar to runSuccessfulAsserts, but check that the result of the assertion
 * is an AssertionError with the given reason.
 */
export declare function runFailedAsserts({ matchers, method, args, failedAssert, failedAssertReason, }: {
    matchers: any;
    method: string;
    args?: any[];
    failedAssert: (x: any) => Promise<void>;
    failedAssertReason: string;
}): Promise<void>;
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