Type Alias FakeBrokerOperation

FakeBrokerOperation:
    | "place"
    | "modify"
    | "cancel"
    | "preview"
    | "close"
    | "reverse"
    | "bracket"
    | "accounts"
    | "snapshot"
    | "positions"
    | "executions"
    | "history"

Each call a test can hold with latency or fail with failNext.