diff --git a/tests/FunctionCallTest.php b/tests/FunctionCallTest.php
index 3c634dc21..d10530d9b 100644
--- a/tests/FunctionCallTest.php
+++ b/tests/FunctionCallTest.php
@@ -122,7 +122,7 @@ class FunctionCallTest extends TestCase
             'noRedundantConditionAfterMixedOrEmptyArrayCountCheck' => [
                 '<?php
                     function foo(string $s) : void {
-                        $a = json_decode($s) ?: [];
+                        $a = $_GET["s"] ?: [];
                         if (count($a)) {}
                         if (!count($a)) {}
                     }',
diff --git a/tests/Template/ClassTemplateTest.php b/tests/Template/ClassTemplateTest.php
index 747539355..0ae293e91 100644
--- a/tests/Template/ClassTemplateTest.php
+++ b/tests/Template/ClassTemplateTest.php
@@ -1891,13 +1891,13 @@ class ClassTemplateTest extends TestCase
 
                         public function __construct() {
                             $this->FooArray = new Foo(function(string $s): array {
-                                /** @psalm-suppress MixedAssignment */
                                 $json = \json_decode($s, true);
 
                                 if (! \is_array($json)) {
                                     return [];
                                 }
 
+                                /** @var array */
                                 return $json;
                             });