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function assertSpyCallArg
import { assertSpyCallArg } from "https://deno.land/std@0.177.0/testing/mock.ts";

Asserts that a spy is called with a specific arg as expected.

Type Parameters

Self
Args extends unknown[]
Return
ExpectedArg

Parameters

spy: Spy<Self, Args, Return>
callIndex: number
argIndex: number
expected: ExpectedArg