Remove coverage file and have everything inside the fixtures.ts file.

e2e/coverage.ts

@@ -1,30 +0,0 @@
-import fs from "node:fs";
-import path from "node:path";
-import type { Page } from "@playwright/test";
-
-const OUTPUT_DIR = path.resolve(process.cwd(), ".nyc_output");
-
-/**
- * Reads the istanbul coverage object (injected by vite-plugin-istanbul) from the
- * given page. Returns `null` when the page has not been instrumented.
- */
-export async function readCoverage(page: Page): Promise<unknown | null> {
-  try {
-    return await page.evaluate(() => (window as unknown as { __coverage__?: unknown }).__coverage__ ?? null);
-  } catch {
-    // Page might be navigating/closed.
-    return null;
-  }
-}
-
-/**
- * Persists a coverage chunk to `.nyc_output` so that `nyc report` can merge it.
- * istanbul-lib-coverage (used by nyc) sums the hit counts across every file it
- * finds, so writing one file per chunk is enough to accumulate coverage across
- * navigations and tests.
- */
-export function writeCoverage(coverage: unknown, id: string): void {
-  if (!coverage) return;
-  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
-  fs.writeFileSync(path.join(OUTPUT_DIR, `playwright-${id}.json`), JSON.stringify(coverage));
-}

e2e/fixtures.ts

@@ -1,5 +1,6 @@
 import { test, expect, type Page } from "@playwright/test";
-import { readCoverage, writeCoverage } from "./coverage";
+import fs from "node:fs";
+import path from "node:path";
 
 let activePage: Page | undefined;
 const coverageChunks: unknown[] = [];
@@ -12,6 +13,33 @@ export function currentPage(): Page {
   return activePage;
 }
 
+const OUTPUT_DIR = path.resolve(process.cwd(), ".nyc_output");
+
+/**
+ * Reads the istanbul coverage object (injected by vite-plugin-istanbul) from the
+ * given page. Returns `null` when the page has not been instrumented.
+ */
+export async function readCoverage(page: Page): Promise<unknown | null> {
+  try {
+    return await page.evaluate(() => (window as unknown as { __coverage__?: unknown }).__coverage__ ?? null);
+  } catch {
+    // Page might be navigating/closed.
+    return null;
+  }
+}
+
+/**
+ * Persists a coverage chunk to `.nyc_output` so that `nyc report` can merge it.
+ * istanbul-lib-coverage (used by nyc) sums the hit counts across every file it
+ * finds, so writing one file per chunk is enough to accumulate coverage across
+ * navigations and tests.
+ */
+export function writeCoverage(coverage: unknown, id: string): void {
+  if (!coverage) return;
+  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
+  fs.writeFileSync(path.join(OUTPUT_DIR, `playwright-${id}.json`), JSON.stringify(coverage));
+}
+
 /** Records a coverage snapshot (called before navigations, which reset __coverage__). */
 export function recordCoverageChunk(chunk: unknown): void {
   if (chunk) coverageChunks.push(chunk);