spy | /mod.ts | mock@0.15.2

Module

x/mock/mod.ts>spy

Utilities to help mock behavior, spy on function calls, stub methods, and fake time for tests.

udibo/mock

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mod.ts (default module)

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NativeDateConstructor

NativeTime

function spy

import { spy } from "https://deno.land/x/mock@0.15.2/mod.ts";

Deprecated

Use https://deno.land/std/testing/mock.ts instead.

spy<Self = any, Args extends unknown[] = any[], Return = undefined>(): Spy<Self, Args, Return>

Wraps a function or instance method with a Spy.

spy<Self, Args extends unknown[], Return>(func: (this: Self, ...args: Args) => Return): Spy<Self, Args, Return>

spy<Self, Args extends unknown[], Return>(self: Self, property: keyof Self): Spy<Self, Args, Return>

Wraps a function or instance method with a Spy.

Type Parameters

optional

Self = any

optional

Args extends unknown[] = any[]

optional

Return = undefined

Returns

Spy<Self, Args, Return>

Type Parameters

Self

Args extends unknown[]

Return

Parameters

func: (this: Self, ...args: Args) => Return

Returns

Spy<Self, Args, Return>

Type Parameters

Self

Args extends unknown[]

Return

Parameters

self: Self

property: keyof Self

Returns

Spy<Self, Args, Return>