test: attempt to workaround Windows snapshot E2E flakes

Author: clydin

.github/workflows/pr.yml

@@ -171,7 +171,7 @@ jobs:
           test_target_name: e2e.esbuild_node22
         env:
           E2E_SHARD_TOTAL: 1
-          TESTBRIDGE_TEST_ONLY: tests/basic/{build,rebuild}.ts
+          TESTBRIDGE_TEST_ONLY: tests/vitest/snapshot.ts
 
   e2e-package-managers:
     needs: build

tests/legacy-cli/e2e/tests/vitest/snapshot.ts

@@ -3,6 +3,7 @@ import { appendToFile, replaceInFile, readFile } from '../../utils/fs';
 import { applyVitestBuilder } from '../../utils/vitest';
 import assert from 'node:assert/strict';
 import { stripVTControlCharacters } from 'node:util';
+import { setTimeout } from 'node:timers/promises';
 
 export default async function () {
   // Set up the test project to use the vitest runner
@@ -34,20 +35,20 @@ export default async function () {
     'Snapshots were not written on the first run.',
   );
 
-  const specContent = await readFile('src/app/app.spec.ts');
-  assert.match(
-    specContent,
-    /toMatchInlineSnapshot\(`"test-project"`\)/,
-    'Inline snapshot was not written to the spec file.',
-  );
-
   const snapshotContent = await readFile('src/app/__snapshots__/app.spec.ts.snap');
   assert.match(
     snapshotContent,
     /exports\[`should match file snapshot 1`\] = `"test-project"`;/,
     'File snapshot was not written to disk.',
   );
 
+  const specContent = await readFile('src/app/app.spec.ts');
+  assert.match(
+    specContent,
+    /toMatchInlineSnapshot\(`"test-project"`\)/,
+    'Inline snapshot was not written to the spec file.',
+  );
+
   // Second run: tests should pass with existing snapshots
   await ng('test');