Add more detailed assertion message

Intervention · Jan 30, 2025 · 513b8c8 · 513b8c8
1 parent f6165cd
commit 513b8c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/BaseTestCase.php b/tests/BaseTestCase.php
@@ -100,7 +100,7 @@ protected function assertTransparency(ColorInterface $color)
     {
         $this->assertInstanceOf(RgbColor::class, $color);
         $channel = $color->channel(Alpha::class);
-        $this->assertEquals(0, $channel->value());
+        $this->assertEquals(0, $channel->value(), 'Detected color ' . $color . ' is not completely transparent.');
     }
 
     protected function assertMediaType(string|array $allowed, string|EncodedImage $input): void