2 files changed, 31 insertions, 25 deletions

diff --git a/packages/astro/src/runtime/server/render/astro.ts b/packages/astro/src/runtime/server/render/astro.ts
index 9d28a6f81..3283669c0 100644
--- a/packages/astro/src/runtime/server/render/astro.ts
+++ b/packages/astro/src/runtime/server/render/astro.ts
@@ -4,9 +4,9 @@ import type { RenderInstruction } from './types';
 
 import { HTMLBytes, markHTMLString } from '../escape.js';
 import { HydrationDirectiveProps } from '../hydration.js';
+import { isPromise } from '../util.js';
 import { renderChild } from './any.js';
 import { HTMLParts } from './common.js';
-import { isPromise } from '../util.js';
 
 // In dev mode, check props and make sure they are valid for an Astro component
 function validateComponentProps(props: any, displayName: string) {
@@ -32,20 +32,20 @@ export class AstroComponent {
 	constructor(htmlParts: TemplateStringsArray, expressions: any[]) {
 		this.htmlParts = htmlParts;
 		this.error = undefined;
-		this.expressions = expressions.map(expression => {
+		this.expressions = expressions.map((expression) => {
 			// Wrap Promise expressions so we can catch errors
 			// There can only be 1 error that we rethrow from an Astro component,
 			// so this keeps track of whether or not we have already done so.
-			if(isPromise(expression)) {
-				return Promise.resolve(expression).catch(err => {
-					if(!this.error) {
+			if (isPromise(expression)) {
+				return Promise.resolve(expression).catch((err) => {
+					if (!this.error) {
 						this.error = err;
 						throw err;
 					}
 				});
 			}
 			return expression;
-		})
+		});
 	}
 
 	get [Symbol.toStringTag]() {
diff --git a/packages/astro/test/units/dev/hydration.test.js b/packages/astro/test/units/dev/hydration.test.js
index d1ae0460c..0fb10ffda 100644
--- a/packages/astro/test/units/dev/hydration.test.js
+++ b/packages/astro/test/units/dev/hydration.test.js
@@ -1,4 +1,3 @@
-
 import { expect } from 'chai';
 
 import { runInContainer } from '../../../dist/core/dev/index.js';
@@ -25,29 +24,36 @@ describe('dev container', () => {
 						<Bar client:load />
 					</body>
 				</html>
-			`
+			`,
 			},
 			root
 		);
 
-		await runInContainer({
-			fs, root,
-			logging: {
-				...defaultLogging,
-				// Error is expected in this test
-				level: 'silent'
+		await runInContainer(
+			{
+				fs,
+				root,
+				logging: {
+					...defaultLogging,
+					// Error is expected in this test
+					level: 'silent',
+				},
+				userConfig: {
+					integrations: [svelte()],
+				},
 			},
-			userConfig: {
-				integrations: [svelte()]
+			async (container) => {
+				const { req, res, done } = createRequestAndResponse({
+					method: 'GET',
+					url: '/',
+				});
+				container.handle(req, res);
+				const html = await done;
+				expect(res.statusCode).to.equal(
+					200,
+					"We get a 200 because the error occurs in the template, but we didn't crash!"
+				);
 			}
-		}, async (container) => {
-			const { req, res, done } = createRequestAndResponse({
-				method: 'GET',
-				url: '/',
-			});
-			container.handle(req, res);
-			const html = await done;
-			expect(res.statusCode).to.equal(200, 'We get a 200 because the error occurs in the template, but we didn\'t crash!');
-		});
+		);
 	});
 });