diff --git a/.changeset/giant-dolls-reply.md b/.changeset/giant-dolls-reply.md
new file mode 100644
index 000000000000..934967b7e043
--- /dev/null
+++ b/.changeset/giant-dolls-reply.md
@@ -0,0 +1,6 @@
+---
+'@astrojs/cloudflare': minor
+'@astrojs/vercel': minor
+---
+
+Add explicit errors when omitting output config
diff --git a/packages/integrations/cloudflare/package.json b/packages/integrations/cloudflare/package.json
index 26c4fb30daa1..64a9e65a0e62 100644
--- a/packages/integrations/cloudflare/package.json
+++ b/packages/integrations/cloudflare/package.json
@@ -24,7 +24,8 @@
"scripts": {
"build": "astro-scripts build \"src/**/*.ts\" && tsc",
"build:ci": "astro-scripts build \"src/**/*.ts\"",
- "dev": "astro-scripts dev \"src/**/*.ts\""
+ "dev": "astro-scripts dev \"src/**/*.ts\"",
+ "test": "mocha --exit --timeout 20000 test/"
},
"dependencies": {
"esbuild": "^0.14.42"
diff --git a/packages/integrations/cloudflare/src/index.ts b/packages/integrations/cloudflare/src/index.ts
index 29341453cd36..37faf690e156 100644
--- a/packages/integrations/cloudflare/src/index.ts
+++ b/packages/integrations/cloudflare/src/index.ts
@@ -23,12 +23,10 @@ export default function createIntegration(): AstroIntegration {
_config = config;
if (config.output === 'static') {
- console.warn(
- `[@astrojs/cloudflare] \`output: "server"\` is required to use this adapter.`
- );
- console.warn(
- `[@astrojs/cloudflare] Otherwise, this adapter is not required to deploy a static site to Cloudflare.`
- );
+ throw new Error(`
+ [@astrojs/cloudflare] \`output: "server"\` is required to use this adapter. Otherwise, this adapter is not necessary to deploy a static site to Cloudflare.
+
+`);
}
},
'astro:build:start': ({ buildConfig }) => {
diff --git a/packages/integrations/cloudflare/test/fixtures/no-output/astro.config.mjs b/packages/integrations/cloudflare/test/fixtures/no-output/astro.config.mjs
new file mode 100644
index 000000000000..b90fd5b24208
--- /dev/null
+++ b/packages/integrations/cloudflare/test/fixtures/no-output/astro.config.mjs
@@ -0,0 +1,6 @@
+import { defineConfig } from 'astro/config';
+import cloudflare from '@astrojs/cloudflare';
+
+export default defineConfig({
+ adapter: cloudflare()
+});
diff --git a/packages/integrations/cloudflare/test/fixtures/no-output/package.json b/packages/integrations/cloudflare/test/fixtures/no-output/package.json
new file mode 100644
index 000000000000..569c30890043
--- /dev/null
+++ b/packages/integrations/cloudflare/test/fixtures/no-output/package.json
@@ -0,0 +1,9 @@
+{
+ "name": "@test/astro-cloudflare-no-output",
+ "version": "0.0.0",
+ "private": true,
+ "dependencies": {
+ "@astrojs/cloudflare": "workspace:*",
+ "astro": "workspace:*"
+ }
+}
diff --git a/packages/integrations/cloudflare/test/no-output.test.js b/packages/integrations/cloudflare/test/no-output.test.js
new file mode 100644
index 000000000000..c82d4521081c
--- /dev/null
+++ b/packages/integrations/cloudflare/test/no-output.test.js
@@ -0,0 +1,25 @@
+import { loadFixture } from './test-utils.js';
+import { expect } from 'chai';
+
+describe('Missing output config', () => {
+ /** @type {import('./test-utils').Fixture} */
+ let fixture;
+
+ before(async () => {
+ fixture = await loadFixture({
+ root: './fixtures/no-output/',
+ });
+ });
+
+ it('throws during the build', async () => {
+ let error = undefined;
+ try {
+ await fixture.build();
+ } catch(err) {
+ error = err;
+ }
+ expect(error).to.not.be.equal(undefined);
+ expect(error.message).to.include(`output: "server"`);
+ });
+});
+
diff --git a/packages/integrations/cloudflare/test/test-utils.js b/packages/integrations/cloudflare/test/test-utils.js
new file mode 100644
index 000000000000..6bb3e7c253f7
--- /dev/null
+++ b/packages/integrations/cloudflare/test/test-utils.js
@@ -0,0 +1,10 @@
+import { loadFixture as baseLoadFixture } from '../../../astro/test/test-utils.js';
+
+export { fixLineEndings } from '../../../astro/test/test-utils.js';
+
+export function loadFixture(config) {
+ if (config?.root) {
+ config.root = new URL(config.root, import.meta.url);
+ }
+ return baseLoadFixture(config);
+}
diff --git a/packages/integrations/vercel/package.json b/packages/integrations/vercel/package.json
index 9cb39a4df96e..08da5e9911f4 100644
--- a/packages/integrations/vercel/package.json
+++ b/packages/integrations/vercel/package.json
@@ -39,7 +39,8 @@
"scripts": {
"build": "astro-scripts build \"src/**/*.ts\" && tsc",
"build:ci": "astro-scripts build \"src/**/*.ts\"",
- "dev": "astro-scripts dev \"src/**/*.ts\""
+ "dev": "astro-scripts dev \"src/**/*.ts\"",
+ "test": "mocha --exit --timeout 20000 test/"
},
"dependencies": {
"@astrojs/webapi": "^0.12.0",
diff --git a/packages/integrations/vercel/src/serverless/adapter.ts b/packages/integrations/vercel/src/serverless/adapter.ts
index a83dcab746fc..0face02e247f 100644
--- a/packages/integrations/vercel/src/serverless/adapter.ts
+++ b/packages/integrations/vercel/src/serverless/adapter.ts
@@ -28,6 +28,13 @@ export default function vercelEdge(): AstroIntegration {
'astro:config:done': ({ setAdapter, config }) => {
setAdapter(getAdapter());
_config = config;
+
+ if(config.output === 'static') {
+ throw new Error(`
+ [@astrojs/vercel] \`output: "server"\` is required to use the serverless adapter.
+
+ `);
+ }
},
'astro:build:start': async ({ buildConfig }) => {
buildConfig.serverEntry = serverEntry = 'entry.js';
diff --git a/packages/integrations/vercel/test/fixtures/no-output/astro.config.mjs b/packages/integrations/vercel/test/fixtures/no-output/astro.config.mjs
new file mode 100644
index 000000000000..664b64d56957
--- /dev/null
+++ b/packages/integrations/vercel/test/fixtures/no-output/astro.config.mjs
@@ -0,0 +1,6 @@
+import { defineConfig } from 'astro/config';
+import vercel from '@astrojs/vercel/serverless';
+
+export default defineConfig({
+ adapter: vercel()
+});
diff --git a/packages/integrations/vercel/test/fixtures/no-output/package.json b/packages/integrations/vercel/test/fixtures/no-output/package.json
new file mode 100644
index 000000000000..604b4e4eaef9
--- /dev/null
+++ b/packages/integrations/vercel/test/fixtures/no-output/package.json
@@ -0,0 +1,9 @@
+{
+ "name": "@test/astro-vercel-no-output",
+ "version": "0.0.0",
+ "private": true,
+ "dependencies": {
+ "@astrojs/vercel": "workspace:*",
+ "astro": "workspace:*"
+ }
+}
diff --git a/packages/integrations/vercel/test/fixtures/no-output/src/pages/index.astro b/packages/integrations/vercel/test/fixtures/no-output/src/pages/index.astro
new file mode 100644
index 000000000000..6368ce11843b
--- /dev/null
+++ b/packages/integrations/vercel/test/fixtures/no-output/src/pages/index.astro
@@ -0,0 +1,8 @@
+
+
+ testing
+
+
+ testing
+
+
diff --git a/packages/integrations/vercel/test/no-output.test.js b/packages/integrations/vercel/test/no-output.test.js
new file mode 100644
index 000000000000..c82d4521081c
--- /dev/null
+++ b/packages/integrations/vercel/test/no-output.test.js
@@ -0,0 +1,25 @@
+import { loadFixture } from './test-utils.js';
+import { expect } from 'chai';
+
+describe('Missing output config', () => {
+ /** @type {import('./test-utils').Fixture} */
+ let fixture;
+
+ before(async () => {
+ fixture = await loadFixture({
+ root: './fixtures/no-output/',
+ });
+ });
+
+ it('throws during the build', async () => {
+ let error = undefined;
+ try {
+ await fixture.build();
+ } catch(err) {
+ error = err;
+ }
+ expect(error).to.not.be.equal(undefined);
+ expect(error.message).to.include(`output: "server"`);
+ });
+});
+
diff --git a/packages/integrations/vercel/test/test-utils.js b/packages/integrations/vercel/test/test-utils.js
new file mode 100644
index 000000000000..6bb3e7c253f7
--- /dev/null
+++ b/packages/integrations/vercel/test/test-utils.js
@@ -0,0 +1,10 @@
+import { loadFixture as baseLoadFixture } from '../../../astro/test/test-utils.js';
+
+export { fixLineEndings } from '../../../astro/test/test-utils.js';
+
+export function loadFixture(config) {
+ if (config?.root) {
+ config.root = new URL(config.root, import.meta.url);
+ }
+ return baseLoadFixture(config);
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 517396ae498c..dee90e4f4b57 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -2039,6 +2039,14 @@ importers:
astro: link:../../astro
astro-scripts: link:../../../scripts
+ packages/integrations/cloudflare/test/fixtures/no-output:
+ specifiers:
+ '@astrojs/cloudflare': workspace:*
+ astro: workspace:*
+ dependencies:
+ '@astrojs/cloudflare': link:../../..
+ astro: link:../../../../../astro
+
packages/integrations/deno:
specifiers:
astro: workspace:*
@@ -2431,6 +2439,14 @@ importers:
astro: link:../../astro
astro-scripts: link:../../../scripts
+ packages/integrations/vercel/test/fixtures/no-output:
+ specifiers:
+ '@astrojs/vercel': workspace:*
+ astro: workspace:*
+ dependencies:
+ '@astrojs/vercel': link:../../..
+ astro: link:../../../../../astro
+
packages/integrations/vue:
specifiers:
'@vitejs/plugin-vue': ^3.0.0