From b221cad659eeb2da723d7dc16e8d6cee0c4a56c2 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Thu, 13 May 2021 23:34:03 +0100
Subject: [PATCH] LibJS/Tests: Add details for toBeTrue() / toBeFalse()
 expectation error

---
 Userland/Libraries/LibJS/Tests/test-common.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibJS/Tests/test-common.js b/Userland/Libraries/LibJS/Tests/test-common.js
index 4d9ae071c9..0bc84cf4c6 100644
--- a/Userland/Libraries/LibJS/Tests/test-common.js
+++ b/Userland/Libraries/LibJS/Tests/test-common.js
@@ -174,13 +174,19 @@ class ExpectationError extends Error {
 
         toBeTrue() {
             this.__doMatcher(() => {
-                this.__expect(this.target === true);
+                this.__expect(
+                    this.target === true,
+                    () => `toBeTrue: expected target to be true, got _${String(this.target)}_`
+                );
             });
         }
 
         toBeFalse() {
             this.__doMatcher(() => {
-                this.__expect(this.target === false);
+                this.__expect(
+                    this.target === false,
+                    () => `toBeTrue: expected target to be false, got _${String(this.target)}_`
+                );
             });
         }