test: try to fix unit tests with new vite version

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

.gitignore

@@ -161,6 +161,8 @@ Vagrantfile
 /config/autoconfig.php
 clover.xml
 /coverage
+.vitest*/
+__screenshots__/
 
 # Tests - dependencies
 tests/acceptance/vendor/

apps/files/src/services/Search.spec.ts

@@ -35,7 +35,7 @@ describe('Search service', () => {
 		searchNodes.mockImplementationOnce(() => {
 			throw new Error('expected error')
 		})
-		expect(() => getContents('', { signal: new AbortController().signal })).rejects.toThrow('expected error')
+		await expect(() => getContents('', { signal: new AbortController().signal })).rejects.toThrow('expected error')
 	})
 
 	it('returns the search results and a fake root', async () => {

build/frontend-legacy/vitest.config.mts

@@ -57,7 +57,6 @@ export default defineConfig({
 		coverage: {
 			include: ['./apps/*/src/**', 'core/src/**'],
 			exclude: ['**.spec.*', '**.test.*', '**.cy.*', 'core/src/tests/**'],
-			provider: 'istanbul',
 			reporter: ['lcov', 'text'],
 			reportsDirectory: resolve(import.meta.dirname, '../../coverage/legacy'),
 		},

build/frontend/vitest.config.ts

@@ -54,7 +54,6 @@ export default defineConfig({
 				/* 'core/src/**', */
 			],
 			exclude: ['**.spec.*', '**.test.*', '**.cy.*', 'core/src/tests/**'],
-			provider: 'istanbul',
 			reporter: ['lcov', 'text'],
 			reportsDirectory: resolve(import.meta.dirname, '../../coverage'),
 		},
@@ -72,5 +71,11 @@ export default defineConfig({
 				inline: [/@nextcloud\//],
 			},
 		},
+		onUnhandledError(error) {
+			// TODO: remove when this is fixed: https://github.com/nextcloud-libraries/nextcloud-vue/issues/8090
+			if (error.message.includes('`fallbackFocus` was specified but was not a node, or did not return a node')) {
+				return false
+			}
+		},
 	},
 })

package-lock.json

@@ -29,10 +29,10 @@
     "sass:watch": "sass --watch --load-path core/css core/css/ $(for cssdir in $(find apps -mindepth 2 -maxdepth 2 -name \"css\"); do if ! $(git check-ignore -q $cssdir); then printf \"$cssdir \"; fi; done)",
     "stylelint": "stylelint $(for appdir in $(ls apps); do if ! $(git check-ignore -q \"apps/$appdir\"); then printf \"'apps/$appdir/**/*.{scss,vue}' \"; fi; done) 'core/**/*.{scss,vue}'",
     "stylelint:fix": "npm run stylelint -- --fix",
-    "test": "build/demi.sh test",
-    "test:coverage": "build/demi.sh test:coverage",
-    "test:update-snapshots": "build/demi.sh test:update-snapshots",
-    "test:watch": "build/demi.sh --parallel test:watch",
+    "test": "vitest run",
+    "test:coverage": "vitest run --coverage",
+    "test:update-snapshots": "vitest run --update",
+    "test:watch": "vitest --watch",
     "watch": "build/demi.sh --parallel watch"
   },
   "browserslist": [
@@ -77,9 +77,9 @@
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/vue": "^8.1.0",
     "@types/dockerode": "^4.0.1",
-    "@vitest/coverage-istanbul": "^4.1.4",
+    "@vitest/coverage-v8": "^4.1.4",
     "@vue/test-utils": "^2.4.6",
-    "@vue/tsconfig": "^0.9.0",
+    "@vue/tsconfig": "^0.9.1",
     "@zip.js/zip.js": "^2.8.26",
     "concurrently": "^9.2.1",
     "cypress": "^15.14.0",
@@ -98,7 +98,7 @@
     "sass": "^1.99.0",
     "stylelint": "^17.8.0",
     "vite": "^7.3.2",
-    "vitest": "^4.0.15"
+    "vitest": "^4.1.4"
   },
   "engines": {
     "node": "^24.0.0",

package.json

@@ -5,9 +5,23 @@
 
 import { defineConfig } from 'vitest/config'
 
-// stub - for the moment see build/frontend/vitest.config.ts
 export default defineConfig({
 	test: {
-		projects: ['build/frontend*'],
+		projects: [
+			'build/frontend*',
+		],
+		onUnhandledError(error) {
+			// TODO: remove when this is fixed: https://github.com/nextcloud-libraries/nextcloud-vue/issues/8090
+			if (error.message.includes('`fallbackFocus` was specified but was not a node, or did not return a node')) {
+				return false
+			}
+		},
+	},
+	server: {
+		watch: {
+			ignored(path: string) {
+				return !/(\/|build\/frontend[^/]*\/)(apps|core)\/(src|tests)\//.test(path)
+			},
+		},
 	},
 })