test: add process.stderr and process.stdout tests to the worker-logs fixture (#10599)

Author: petebacondarwin

fixtures/worker-logs/package.json

@@ -12,6 +12,7 @@
 	},
 	"devDependencies": {
 		"@cloudflare/workers-tsconfig": "workspace:^",
+		"strip-ansi": "^7.1.0",
 		"typescript": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"

fixtures/worker-logs/src/module.js

@@ -7,18 +7,21 @@ export default {
 			if (customMessage === "%__VERY_VERY_LONG_MESSAGE_%") {
 				// We can't simply pass a huge long message as a header thus
 				// why a placeholder is used here
-				console.log("z".repeat(2 ** 20));
+				console.log("<<<<< " + "z".repeat(2 ** 20) + " >>>>>");
 			} else {
-				console.log(customMessage);
+				console.log("<<<<< " + customMessage + " >>>>>");
 			}
 			return response;
 		}
 
-		console.log("<<<<<this is a log>>>>>");
-		console.warn("<<<<<this is a warning>>>>>");
-		console.error("<<<<<this is an error>>>>>");
-		console.debug("<<<<<this is a debug message>>>>>");
-		console.info("<<<<<this is an info message>>>>>");
+		console.log("<<<<< console.log() message >>>>>");
+		console.warn("<<<<< console.warning() message >>>>>");
+		console.error("<<<<< console.error() message >>>>>");
+		console.debug("<<<<< console.debug() message >>>>>");
+		console.info("<<<<< console.info() message >>>>>");
+
+		process.stderr.write("<<<<< stderr.write() message >>>>>\n");
+		process.stdout.write("<<<<< stdout.write() message >>>>>\n");
 
 		return response;
 	},

fixtures/worker-logs/src/service.js

@@ -1,9 +1,9 @@
 async function handler(request) {
-	console.log("<<<<<this is a log>>>>>");
-	console.warn("<<<<<this is a warning>>>>>");
-	console.error("<<<<<this is an error>>>>>");
-	console.debug("<<<<<this is a debug message>>>>>");
-	console.info("<<<<<this is an info message>>>>>");
+	console.log("<<<<< console.log() message >>>>>");
+	console.warn("<<<<< console.warning() message >>>>>");
+	console.error("<<<<< console.error() message >>>>>");
+	console.debug("<<<<< console.debug() message >>>>>");
+	console.info("<<<<< console.info() message >>>>>");
 	return new Response("Hello");
 }