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std/http/_mock_conn.ts

Deno standard library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
/** Create dummy `Deno.Conn` object with given base properties. */export function mockConn(base: Partial<Deno.Conn> = {}): Deno.Conn { return { localAddr: { transport: "tcp", hostname: "", port: 0, }, remoteAddr: { transport: "tcp", hostname: "", port: 0, }, rid: -1, closeWrite: () => { return Promise.resolve(); }, read: (): Promise<number | null> => { return Promise.resolve(0); }, write: (): Promise<number> => { return Promise.resolve(-1); }, close: () => {}, readable: new ReadableStream({ type: "bytes", async pull(_controller) { }, cancel() { }, autoAllocateChunkSize: 1, }), writable: new WritableStream({ async write(_chunk, _controller) { }, close() { }, abort() { }, }), // TODO(ry) Remove the following ts-ignore. // @ts-ignore This was added to workaround incompatibilities between Deno versions. setNoDelay: (_nodelay?: boolean) => {}, // @ts-ignore This was added to workaround incompatibilities between Deno versions. setKeepAlive: (_keepalive?: boolean) => {}, ...base, };}