fix: fix unit tests error on action

Author: inhere

test/Arr/ArrHelperTest.php

@@ -18,6 +18,13 @@
  */
 class ArrHelperTest extends TestCase
 {
+    public function testIsList(): void
+    {
+        $this->assertTrue(Arr::isList(['a', 'b']));
+        $this->assertFalse(Arr::isList(['a' => 'v0', 'b']));
+        $this->assertTrue(Arr::isAssoc(['a' => 'v0', 'b']));
+    }
+
     public function testGetKeyMaxWidth(): void
     {
         $data = [

test/Str/StringHelperTest.php

@@ -68,7 +68,7 @@ public function testParamQuotes(): void
     public function testShellQuote(): void
     {
         $tests = [
-            ['', ''],
+            ['', '""'],
             ['abc', 'abc'],
             ['ab"c', 'ab"c'],
         ];