fix: normalize <rootDir> in windows

e2e/rootDir/fixtures/index.test.ts

@@ -0,0 +1,7 @@
+import { describe, expect, it } from '@rstest/core';
+
+describe('Index', () => {
+  it('should add two numbers correctly', () => {
+    expect(1 + 1).toBe(2);
+  });
+});

e2e/rootDir/fixtures/index1.test.ts

@@ -0,0 +1,7 @@
+import { describe, expect, it } from '@rstest/core';
+
+describe('Index1', () => {
+  it('should add two numbers correctly', () => {
+    expect(1 + 1).toBe(2);
+  });
+});

e2e/rootDir/fixtures/rstest.config.ts

@@ -0,0 +1,6 @@
+import { defineConfig } from '@rstest/core';
+
+export default defineConfig({
+  include: ['<rootDir>/**/*.test.ts'],
+  exclude: ['<rootDir>/index1.test.ts'],
+});

e2e/rootDir/index.test.ts

@@ -0,0 +1,29 @@
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { describe, it } from '@rstest/core';
+import { runRstestCli } from '../scripts/';
+
+const __filename = fileURLToPath(import.meta.url);
+
+const __dirname = dirname(__filename);
+
+describe('test <rootDir>', () => {
+  it('should match files correctly with <rootDir>', async ({
+    onTestFinished,
+  }) => {
+    const { expectExecSuccess, expectLog } = await runRstestCli({
+      command: 'rstest',
+      args: ['run'],
+      onTestFinished,
+      options: {
+        nodeOptions: {
+          cwd: join(__dirname, 'fixtures'),
+        },
+      },
+    });
+
+    await expectExecSuccess();
+
+    expectLog('Test Files 1 passed');
+  });
+});