diff --git a/packages/astro/test/client/sdk.test.ts b/packages/astro/test/client/sdk.test.ts
index 4e7882b33e32..55381f52be17 100644
--- a/packages/astro/test/client/sdk.test.ts
+++ b/packages/astro/test/client/sdk.test.ts
@@ -1,3 +1,5 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
 import type { BrowserClient } from '@sentry/browser';
 import {
   browserTracingIntegration,
@@ -8,9 +10,8 @@ import {
 } from '@sentry/browser';
 import * as SentryBrowser from '@sentry/browser';
 import { SDK_VERSION, getClient } from '@sentry/browser';
-import { vi } from 'vitest';
 
-import { init } from '../../../astro/src/client/sdk';
+import { init } from '../../src/client/sdk';
 
 const browserInit = vi.spyOn(SentryBrowser, 'init');
 
@@ -66,7 +67,7 @@ describe('Sentry client SDK', () => {
           ...tracingOptions,
         });
 
-        const integrationsToInit = browserInit.mock.calls[0][0]?.defaultIntegrations;
+        const integrationsToInit = browserInit.mock.calls[0]![0]?.defaultIntegrations;
         const browserTracing = getClient<BrowserClient>()?.getIntegrationByName('BrowserTracing');
 
         expect(integrationsToInit).toContainEqual(expect.objectContaining({ name: 'BrowserTracing' }));
@@ -82,7 +83,7 @@ describe('Sentry client SDK', () => {
           ...tracingOptions,
         });
 
-        const integrationsToInit = browserInit.mock.calls[0][0]?.defaultIntegrations || [];
+        const integrationsToInit = browserInit.mock.calls[0]![0]?.defaultIntegrations || [];
         const browserTracing = getClient<BrowserClient>()?.getIntegrationByName('BrowserTracing');
 
         expect(integrationsToInit).not.toContainEqual(expect.objectContaining({ name: 'BrowserTracing' }));
@@ -90,20 +91,20 @@ describe('Sentry client SDK', () => {
       });
 
       it("doesn't add browserTracingIntegration if `__SENTRY_TRACING__` is set to false", () => {
-        globalThis.__SENTRY_TRACING__ = false;
+        (globalThis as any).__SENTRY_TRACING__ = false;
 
         init({
           dsn: 'https://public@dsn.ingest.sentry.io/1337',
           enableTracing: true,
         });
 
-        const integrationsToInit = browserInit.mock.calls[0][0]?.defaultIntegrations || [];
+        const integrationsToInit = browserInit.mock.calls[0]![0]?.defaultIntegrations || [];
         const browserTracing = getClient<BrowserClient>()?.getIntegrationByName('BrowserTracing');
 
         expect(integrationsToInit).not.toContainEqual(expect.objectContaining({ name: 'BrowserTracing' }));
         expect(browserTracing).toBeUndefined();
 
-        delete globalThis.__SENTRY_TRACING__;
+        delete (globalThis as any).__SENTRY_TRACING__;
       });
 
       it('Overrides the automatically default browserTracingIntegration instance with a a user-provided browserTracingIntegration instance', () => {
diff --git a/packages/astro/test/integration/index.files.test.ts b/packages/astro/test/integration/index.files.test.ts
index f0b15f6a48c2..0b28b2a0550d 100644
--- a/packages/astro/test/integration/index.files.test.ts
+++ b/packages/astro/test/integration/index.files.test.ts
@@ -1,12 +1,10 @@
-import { vi } from 'vitest';
+import { afterEach, describe, expect, it, vi } from 'vitest';
 
 import { sentryAstro } from '../../src/integration';
 
-vi.mock('fs', async () => {
-  const actual = await vi.importActual('fs');
+vi.mock('fs', async requireActual => {
   return {
-    // @ts-expect-error - just mocking around
-    ...actual,
+    ...(await requireActual<any>()),
     existsSync: vi.fn(p => p.endsWith('js')),
   };
 });
diff --git a/packages/astro/test/integration/index.test.ts b/packages/astro/test/integration/index.test.ts
index 886e77ada2dd..008132264602 100644
--- a/packages/astro/test/integration/index.test.ts
+++ b/packages/astro/test/integration/index.test.ts
@@ -1,4 +1,4 @@
-import { vi } from 'vitest';
+import { afterEach, describe, expect, it, vi } from 'vitest';
 
 import { sentryAstro } from '../../src/integration';
 
@@ -294,7 +294,7 @@ describe('sentryAstro integration', () => {
 
   it.each([{ output: 'static' }, { output: undefined }])(
     "doesn't add middleware if in static mode (config %s)",
-    async config => {
+    async (config: any) => {
       const integration = sentryAstro({});
       const addMiddleware = vi.fn();
       const updateConfig = vi.fn();
diff --git a/packages/astro/test/integration/middleware/index.test.ts b/packages/astro/test/integration/middleware/index.test.ts
index b9d1273261de..3b12508feaa7 100644
--- a/packages/astro/test/integration/middleware/index.test.ts
+++ b/packages/astro/test/integration/middleware/index.test.ts
@@ -1,4 +1,4 @@
-import { vi } from 'vitest';
+import { describe, expect, it, vi } from 'vitest';
 
 import { onRequest } from '../../../src/integration/middleware';
 
diff --git a/packages/astro/test/integration/snippets.test.ts b/packages/astro/test/integration/snippets.test.ts
index 5911372c6647..04aaa866aee9 100644
--- a/packages/astro/test/integration/snippets.test.ts
+++ b/packages/astro/test/integration/snippets.test.ts
@@ -1,3 +1,5 @@
+import { describe, expect, it } from 'vitest';
+
 import { buildClientSnippet, buildSdkInitFileImportSnippet, buildServerSnippet } from '../../src/integration/snippets';
 
 const allSdkOptions = {
diff --git a/packages/astro/tsconfig.test.json b/packages/astro/tsconfig.test.json
index 3fbe012384ee..c41efeacd92f 100644
--- a/packages/astro/tsconfig.test.json
+++ b/packages/astro/tsconfig.test.json
@@ -5,6 +5,6 @@
 
   "compilerOptions": {
     // should include all types from `./tsconfig.json` plus types for all test frameworks used
-    "types": ["node", "vitest/globals"]
+    "types": ["node"]
   }
 }
diff --git a/packages/astro/vite.config.ts b/packages/astro/vite.config.ts
index 1094fe0d79da..f18ec92095bc 100644
--- a/packages/astro/vite.config.ts
+++ b/packages/astro/vite.config.ts
@@ -4,6 +4,5 @@ export default {
   ...baseConfig,
   test: {
     ...baseConfig.test,
-    environment: 'jsdom',
   },
 };