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Author: Rich-Harris

packages/svelte/tests/runtime-runes/samples/event-handler-component-invalid-warning/_config.js

@@ -7,22 +7,16 @@ export default test({
 		dev: true
 	},
 
-	test({ assert, target, warnings }) {
-		/** @type {any} */
-		let error;
-
+	test({ assert, target, warnings, errors }) {
 		const handler = (/** @type {any}} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
 		window.addEventListener('error', handler, true);
 
 		target.querySelector('button')?.click();
 
-		assert.throws(() => {
-			throw error;
-		}, /state_unsafe_mutation/);
+		assert.include(errors[0], 'state_unsafe_mutation');
 
 		window.removeEventListener('error', handler, true);
 

packages/svelte/tests/runtime-runes/samples/event-handler-invalid-values/_config.js

@@ -1,4 +1,3 @@
-import { assertType } from 'vitest';
 import { test } from '../../test';
 
 export default test({
@@ -8,12 +7,8 @@ export default test({
 		dev: true
 	},
 
-	test({ assert, target, warnings, logs }) {
-		/** @type {any} */
-		let error = null;
-
+	test({ assert, target, warnings, logs, errors }) {
 		const handler = (/** @type {any} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
@@ -23,25 +18,20 @@ export default test({
 
 		b1.click();
 		assert.deepEqual(logs, []);
-		assert.equal(error, null);
-
-		error = null;
-		logs.length = 0;
+		assert.deepEqual(errors, []);
 
 		b2.click();
 		assert.deepEqual(logs, ['clicked']);
-		assert.equal(error, null);
+		assert.deepEqual(errors, []);
 
-		error = null;
 		logs.length = 0;
 
 		b3.click();
 		assert.deepEqual(logs, []);
 		assert.deepEqual(warnings, [
 			'`click` handler at main.svelte:10:17 should be a function. Did you mean to add a leading `() =>`?'
 		]);
-		assert.isNotNull(error);
-		assert.match(error.message, /is not a function/);
+		assert.include(errors[0], 'is not a function');
 
 		window.removeEventListener('error', handler, true);
 	}

packages/svelte/tests/runtime-runes/samples/event-handler-invalid-warning/_config.js

@@ -7,22 +7,16 @@ export default test({
 		dev: true
 	},
 
-	test({ assert, target, warnings }) {
-		/** @type {any} */
-		let error;
-
+	test({ assert, target, warnings, errors }) {
 		const handler = (/** @type {any} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
 		window.addEventListener('error', handler, true);
 
 		target.querySelector('button')?.click();
 
-		assert.throws(() => {
-			throw error;
-		}, /state_unsafe_mutation/);
+		assert.include(errors[0], 'state_unsafe_mutation');
 
 		window.removeEventListener('error', handler, true);