log when oxc or scramjet internal error happens in test suite

playwright.config.ts

@@ -7,7 +7,7 @@ export default defineConfig({
 	testDir: "./tests",
 	fullyParallel: true,
 	forbidOnly: !!process.env.CI,
-	retries: 0,
+	retries: 2,
 	reporter: "html",
 	timeout: 20000,
 	/* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */

src/client/client.ts

@@ -328,7 +328,7 @@ export class ScramjetClient {
 						if ((err.stack as any) instanceof Object) {
 							//@ts-expect-error i'm not going to explain this
 							err.stack = err.stack.stack;
-							console.error("ERROR FROM SCRMAJET INTERNALS", err);
+							console.error("ERROR FROM SCRAMJET INTERNALS", err);
 						} else {
 							throw err;
 						}

tests/util/inspectConsole.ts

@@ -0,0 +1,17 @@
+import { Page } from "@playwright/test";
+
+export function registerInspect(page: Page) {
+    let hasOxcError = false;
+    let hasScramjetError = false;
+    page.on("console", async (msg) => {
+        if (msg.type() === "error") {
+            if (msg.text().includes("oxc parse error") && !hasOxcError) {
+                hasOxcError = true;
+                console.log("OXC parse error detected! Please review manually.")
+            } else if (msg.text().includes("ERROR FROM SCRAMJET INTERNALS") && !hasScramjetError) {
+                hasScramjetError = true;
+                console.log("Scramjet error detected! Please review manually.");
+            }
+        }
+    });
+}

tests/util/setupPage.ts

@@ -1,8 +1,11 @@
 /* eslint-disable no-async-promise-executor */
 import { expect, FrameLocator, Page } from "@playwright/test";
+import { registerInspect } from "./inspectConsole";
 
 export function setupPage(page: Page, url: string): Promise<FrameLocator> {
     return new Promise(async (resolve) => {
+        // Hack to disable HTTP cache.
+        await page.route("**", route => route.continue());
         // Goto base url defined in config.
         await page.goto("/");
         await page.waitForSelector(".version > b");
@@ -18,6 +21,9 @@ export function setupPage(page: Page, url: string): Promise<FrameLocator> {
         await page.waitForTimeout(1000);
         
         await bar.press("Enter");
+
+        registerInspect(page);
+
         resolve(frame);
     });
 }