From 82b5dc73fb4f3f7d03c9e5f67a88d7ee63582375 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Wed, 28 Feb 2024 05:57:46 -0300
Subject: tests/runner.mjs: Use process.stderr.write() to avoid printing
 newlines when not needed

---
 tests/runner.mjs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tests/runner.mjs b/tests/runner.mjs
index d36fa03..fd5d167 100644
--- a/tests/runner.mjs
+++ b/tests/runner.mjs
@@ -1,3 +1,5 @@
+import process from "node:process";
+
 const red    = s => `\x1b[31m${s}\x1b[0m`;
 const green  = s => `\x1b[32m${s}\x1b[0m`;
 const yellow = s => `\x1b[33m${s}\x1b[0m`;
@@ -11,13 +13,14 @@ const t = {
 		console.error(`${msg}:`);
 	},
 	test: (msg, fn) => {
+		process.stderr.write(`${yellow("testing")}: ${msg}... `);
 		try {
 			fn();
-			console.error(`${yellow("testing")}: ${msg}... ${green("OK")}`);
 		} catch (e) {
-			console.error(`${yellow("testing")}: ${msg}... ${red("FAIL")}`);
+			process.stderr.write(`${red("FAIL\n")}`);
 			throw e;
 		}
+		process.stderr.write(`${green("OK\n")}`);
 	},
 };
 
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