fix(netlify): tests (#96)

Co-authored-by: Arsh <69170106+lilnasy@users.noreply.github.com>

Author: alexanderniebuhr

.changeset/stale-boats-joke.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/netlify': minor
+---
+
+Fixes an issue where this package could not be installed alongside Astro 4.0.

packages/netlify/test/functions/fixtures/base64-response/src/pages/font.js

@@ -1,5 +1,5 @@
 
-export function get() {
+export function GET() {
 	const buffer = Buffer.from('base64 test font', 'utf-8')
 
   return new Response(buffer, {

packages/netlify/test/functions/fixtures/base64-response/src/pages/image.js

@@ -1,5 +1,5 @@
 
-export function get() {
+export function GET() {
 	const buffer = Buffer.from('base64 test string', 'utf-8')
 
   return new Response(buffer, {

packages/netlify/test/functions/fixtures/cookies/src/pages/login.js

@@ -1,5 +1,5 @@
 
-export function post() {
+export function POST() {
 	const headers = new Headers();
   headers.append('Set-Cookie', `foo=foo; HttpOnly`);
   headers.append('Set-Cookie', `bar=bar; HttpOnly`);

packages/netlify/test/functions/fixtures/split-support/src/env.d.ts

@@ -0,0 +1 @@
+/// <reference types="astro/client" />