/**
 * Noah — Null Object Implementations (Amendment 7)
 *
 * Production: real fleet-bus + real fleet-alerting (required, type-enforced).
 * Unit tests: null implementations (explicit opt-out, not accidental omission).
 * Integration tests: mock implementations that capture calls for assertions.
 */
export interface FleetBusClient {
    send(method: string, to: string, params: unknown): Promise<void>;
    broadcast(method: string, params: unknown): Promise<void>;
}
export interface FleetAlertBus {
    fire(alert: {
        eventType: string;
        severity: string;
        agentId: string;
        source: string;
        data: Record<string, unknown>;
    }): Promise<void>;
}
export declare class NullFleetBus implements FleetBusClient {
    send(): Promise<void>;
    broadcast(): Promise<void>;
}
export declare class NullFleetAlerting implements FleetAlertBus {
    fire(): Promise<void>;
}
export declare class MockFleetBus implements FleetBusClient {
    readonly sent: Array<{
        method: string;
        to: string;
        params: unknown;
    }>;
    readonly broadcasts: Array<{
        method: string;
        params: unknown;
    }>;
    send(method: string, to: string, params: unknown): Promise<void>;
    broadcast(method: string, params: unknown): Promise<void>;
    reset(): void;
}
export declare class MockFleetAlerting implements FleetAlertBus {
    readonly fired: Array<{
        eventType: string;
        severity: string;
        agentId: string;
        source: string;
        data: Record<string, unknown>;
    }>;
    fire(alert: {
        eventType: string;
        severity: string;
        agentId: string;
        source: string;
        data: Record<string, unknown>;
    }): Promise<void>;
    reset(): void;
}
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