assertThrows | /dev_deps.ts | graphql_http@1.0.0-beta.20

Module

x/graphql_http/dev_deps.ts>assertThrows

GraphQL client and handler compliant with GraphQL over HTTP specification

graphqland/graphql-http

Latest

examples

mod.ts (default module)

Spy

assertNotStrictEquals

spy

function assertThrows

import { assertThrows } from "https://deno.land/x/graphql_http@1.0.0-beta.20/dev_deps.ts";

assertThrows(fn: () => unknown, msg?: string): unknown

Executes a function, expecting it to throw. If it does not, then it throws.

assertThrows<E extends Error = Error>(

fn: () => unknown,

ErrorClass: new (...args: any[]) => E,

msgIncludes?: string,

msg?: string,

): E

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.

Executes a function, expecting it to throw. If it does not, then it throws.

Parameters

fn: () => unknown

optional

msg: string

Returns

unknown

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

E extends Error = Error

Parameters

fn: () => unknown

ErrorClass: new (...args: any[]) => E

optional

msgIncludes: string

optional

msg: string