gitignore and wipe old dumps

Author: Luca Forstner

dev-packages/e2e-tests/test-applications/nextjs-13/.gitignore

@@ -38,5 +38,6 @@ next-env.d.ts
 !*.d.ts
 
 test-results
+event-dumps
 
 .vscode

dev-packages/e2e-tests/test-applications/nextjs-14/.gitignore

@@ -43,3 +43,4 @@ next-env.d.ts
 .vscode
 
 test-results
+event-dumps

dev-packages/e2e-tests/test-applications/nextjs-app-dir/.gitignore

@@ -43,3 +43,4 @@ next-env.d.ts
 .vscode
 
 test-results
+event-dumps

dev-packages/test-utils/src/event-proxy-server.ts

@@ -171,6 +171,11 @@ export async function startProxyServer(
 export async function startEventProxyServer(options: EventProxyServerOptions): Promise<void> {
   if (options.envelopeDumpPath) {
     await fs.promises.mkdir(path.dirname(path.resolve(options.envelopeDumpPath)), { recursive: true });
+    try {
+      await fs.promises.unlink(path.resolve(options.envelopeDumpPath));
+    } catch {
+      // noop
+    }
   }
 
   await startProxyServer(options, async (eventCallbackListeners, proxyRequest, proxyRequestBody, eventBuffer) => {