test: fix unimportant errors in test-unit (vitejs#20545)

Author: sapphi-red

packages/vite/src/node/__tests__/environment.spec.ts

@@ -20,6 +20,8 @@ describe('custom environment conditions', () => {
         middlewareMode: true,
         ws: false,
       },
+      // disable scanner for client env to suppress scanner warnings
+      optimizeDeps: { entries: [] },
       environments: {
         // default
         ssr: {

packages/vite/src/node/__tests__/plugins/hooks.spec.ts

@@ -41,6 +41,7 @@ const createServerWithPlugin = async (plugin: Plugin) => {
     logLevel: 'error',
     server: {
       middlewareMode: true,
+      ws: false,
     },
   })
   onTestFinished(() => server.close())

packages/vite/src/node/__tests__/resolve.spec.ts

@@ -13,6 +13,7 @@ describe('import and resolveId', () => {
       logLevel: 'error',
       server: {
         middlewareMode: true,
+        ws: false,
       },
     })
     onTestFinished(() => server.close())

packages/vite/src/node/ssr/runtime/__tests__/server-runtime.spec.ts

@@ -330,7 +330,7 @@ describe('module runner initialization', async () => {
     runner,
     onTestFinished,
   }) => {
-    const spy = vi.spyOn(console, 'log')
+    const spy = vi.spyOn(console, 'log').mockImplementation(() => {})
     onTestFinished(() => spy.mockRestore())
 
     await runner.import('/fixtures/execution-order-re-export/index.js')