diff --git a/advagg_js_minify/tests/src/Kernel/Asset/JsMinifierUnitTest.php b/advagg_js_minify/tests/src/Kernel/Asset/JsMinifierUnitTest.php
index 3676048..d483842 100644
--- a/advagg_js_minify/tests/src/Kernel/Asset/JsMinifierUnitTest.php
+++ b/advagg_js_minify/tests/src/Kernel/Asset/JsMinifierUnitTest.php
@@ -161,6 +161,11 @@ class JsMinifierUnitTest extends KernelTestBase {
   public function testMinifyJsminPlus(array $js_asset, $contents) {
     $this->config('advagg_js_minify.settings')->set('minifier', 1)->save();
     $expected = file_get_contents($js_asset['data'] . '.jsminplus.js');
+    var_export("\nJSMINPLUS\n");
+    var_export("\nExpected:\n");
+    var_export($expected);
+    var_export("\nActual:\n");
+    var_export($this->optimizer->optimize($contents, $js_asset, []));
     $this->assertEquals($expected, $this->optimizer->optimize($contents, $js_asset, []));
   }
 
@@ -177,6 +182,11 @@ class JsMinifierUnitTest extends KernelTestBase {
   public function testMinifyJsqueeze(array $js_asset, $contents) {
     $this->config('advagg_js_minify.settings')->set('minifier', 5)->save();
     $expected = file_get_contents($js_asset['data'] . '.jsqueeze.js');
+    var_export("\JSQUEEZE\n");
+    var_export("\nExpected:\n");
+    var_export($expected);
+    var_export("\nActual:\n");
+    var_export($this->optimizer->optimize($contents, $js_asset, []));
     $this->assertEquals($expected, $this->optimizer->optimize($contents, $js_asset, []));
   }