chore: squelch test console output (#15807)

* squelch some console spam

* another

* more

* more

* more

* last one

packages/svelte/tests/runtime-legacy/samples/ondestroy-prop-access/_config.js

@@ -36,8 +36,6 @@ export default test({
 			btn1.click();
 		});
 
-		console.warn(logs);
-
 		// the five components guarded by `count < 2` unmount and log
 		assert.deepEqual(logs, [1, true, 1, true, 1, true, 1, true, 1, true]);
 

packages/svelte/tests/runtime-legacy/shared.ts

@@ -351,7 +351,7 @@ async function run_test_variant(
 				// @ts-expect-error
 				globalThis.__svelte.uid = 1;
 
-				if (manual_hydrate) {
+				if (manual_hydrate && variant === 'hydrate') {
 					hydrate_fn = () => {
 						instance = hydrate(mod.default, {
 							target,
@@ -469,10 +469,6 @@ async function run_test_variant(
 			throw err;
 		}
 	} finally {
-		console.log = console_log;
-		console.warn = console_warn;
-		console.error = console_error;
-
 		config.after_test?.();
 
 		// Free up the microtask queue
@@ -486,6 +482,10 @@ async function run_test_variant(
 				process.on('unhandledRejection', listener);
 			});
 		}
+
+		console.log = console_log;
+		console.warn = console_warn;
+		console.error = console_error;
 	}
 }
 

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

@@ -7,12 +7,8 @@ export default test({
 		dev: true
 	},
 
-	test({ assert, target, warnings }) {
+	test({ assert, target, warnings, errors }) {
-		/** @type {any} */
-		let error;
-
 		const handler = (/** @type {any}} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
@@ -20,9 +16,7 @@ export default test({
 
 		target.querySelector('button')?.click();
 
-		assert.throws(() => {
+		assert.include(errors[0], 'state_unsafe_mutation');
-			throw error;
-		}, /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 }) {
+	test({ assert, target, warnings, logs, errors }) {
-		/** @type {any} */
-		let error = null;
-
 		const handler = (/** @type {any} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
@@ -23,16 +18,12 @@ export default test({
 
 		b1.click();
 		assert.deepEqual(logs, []);
-		assert.equal(error, null);
+		assert.deepEqual(errors, []);
-
-		error = null;
-		logs.length = 0;
 
 		b2.click();
 		assert.deepEqual(logs, ['clicked']);
-		assert.equal(error, null);
+		assert.deepEqual(errors, []);
 
-		error = null;
 		logs.length = 0;
 
 		b3.click();
@@ -40,8 +31,7 @@ export default test({
 		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.include(errors[0], 'is not a function');
-		assert.match(error.message, /is not a function/);
 
 		window.removeEventListener('error', handler, true);
 	}

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

@@ -7,12 +7,8 @@ export default test({
 		dev: true
 	},
 
-	test({ assert, target, warnings }) {
+	test({ assert, target, warnings, errors }) {
-		/** @type {any} */
-		let error;
-
 		const handler = (/** @type {any} */ e) => {
-			error = e.error;
 			e.stopImmediatePropagation();
 		};
 
@@ -20,9 +16,7 @@ export default test({
 
 		target.querySelector('button')?.click();
 
-		assert.throws(() => {
+		assert.include(errors[0], 'state_unsafe_mutation');
-			throw error;
-		}, /state_unsafe_mutation/);
 
 		window.removeEventListener('error', handler, true);
 

packages/svelte/tests/runtime-runes/samples/inspect-exception/_config.js

@@ -6,11 +6,12 @@ export default test({
 		dev: true
 	},
 
-	async test({ assert, target, logs }) {
+	async test({ assert, target, logs, errors }) {
 		const b1 = target.querySelector('button');
 		b1?.click();
 		flushSync();
 
+		assert.ok(errors.length > 0);
 		assert.deepEqual(logs, ['init', 'a', 'init', 'b']);
 	}
 });

packages/svelte/tests/runtime-runes/samples/inspect-trace-null/_config.js

@@ -1,8 +1,12 @@
+import { assert } from 'vitest';
 import { test } from '../../test';
 
 export default test({
 	compileOptions: {
 		dev: true
 	},
-	test() {}
+
+	test({ logs }) {
+		assert.ok(logs.length > 0);
+	}
 });

packages/svelte/tests/runtime-runes/samples/unhoist-function-accessing-snippet/main.svelte

@@ -1,6 +1,6 @@
 <script>
 	const log = () => {
-		console.log(snip);
+		if (!snip) throw new Error('oops');
 	}
 	let x = $state(0);
 </script>
@@ -9,4 +9,4 @@
 
 {#snippet snip()}
 	snippet {x}
-{/snippet}
+{/snippet}

packages/svelte/tests/signals/test.ts

@@ -15,6 +15,7 @@ import { derived } from '../../src/internal/client/reactivity/deriveds';
 import { snapshot } from '../../src/internal/shared/clone.js';
 import { SvelteSet } from '../../src/reactivity/set';
 import { DESTROYED } from '../../src/internal/client/constants';
+import { noop } from 'svelte/internal/client';
 
 /**
  * @param runes runes mode
@@ -469,6 +470,9 @@ describe('signals', () => {
 	test('schedules rerun when writing to signal before reading it', (runes) => {
 		if (!runes) return () => {};
 
+		const error = console.error;
+		console.error = noop;
+
 		const value = state({ count: 0 });
 		user_effect(() => {
 			set(value, { count: 0 });
@@ -482,14 +486,19 @@ describe('signals', () => {
 			} catch (e: any) {
 				assert.include(e.message, 'effect_update_depth_exceeded');
 				errored = true;
+			} finally {
+				assert.equal(errored, true);
+				console.error = error;
 			}
-			assert.equal(errored, true);
 		};
 	});
 
 	test('schedules rerun when updating deeply nested value', (runes) => {
 		if (!runes) return () => {};
 
+		const error = console.error;
+		console.error = noop;
+
 		const value = proxy({ a: { b: { c: 0 } } });
 		user_effect(() => {
 			value.a.b.c += 1;
@@ -502,14 +511,19 @@ describe('signals', () => {
 			} catch (e: any) {
 				assert.include(e.message, 'effect_update_depth_exceeded');
 				errored = true;
+			} finally {
+				assert.equal(errored, true);
+				console.error = error;
 			}
-			assert.equal(errored, true);
 		};
 	});
 
 	test('schedules rerun when writing to signal before reading it', (runes) => {
 		if (!runes) return () => {};
 
+		const error = console.error;
+		console.error = noop;
+
 		const value = proxy({ arr: [] });
 		user_effect(() => {
 			value.arr = [];
@@ -523,8 +537,10 @@ describe('signals', () => {
 			} catch (e: any) {
 				assert.include(e.message, 'effect_update_depth_exceeded');
 				errored = true;
+			} finally {
+				assert.equal(errored, true);
+				console.error = error;
 			}
-			assert.equal(errored, true);
 		};
 	});