assertThrows | /test_deps.ts | waitgroup@v1.0.0

Module

x/waitgroup/test_deps.ts>assertThrows

A tiny version of Golang's WaitGroup for Deno with promises and zero dependencies.

jpwilliams/waitgroup-deno

Latest

src

mod.ts (default module)

function assertThrows

import { assertThrows } from "https://deno.land/x/waitgroup@v1.0.0/test_deps.ts";

assertThrows<T = void>(

fn: () => T,

ErrorClass?: Constructor,

msgIncludes?,

msg?: string,

): Error

Executes a function, expecting it to throw. If it does not, then it throws. An error class and a string that should be included in the error message can also be asserted.

Type Parameters

optional

T = void

Parameters

fn: () => T

optional

ErrorClass: Constructor

optional

msgIncludes = [UNSUPPORTED]

optional

msg: string

Returns

Error