diff --git a/config/sets/phpunit-code-quality.php b/config/sets/phpunit-code-quality.php
index 55ff7785..73f4acb6 100644
--- a/config/sets/phpunit-code-quality.php
+++ b/config/sets/phpunit-code-quality.php
@@ -2,7 +2,6 @@
 
 declare(strict_types=1);
 
-use Rector\PHPUnit\CodeQuality\Rector\Expression\DecorateWillReturnMapWithExpectsMockRector;
 use Rector\Config\RectorConfig;
 use Rector\PHPUnit\CodeQuality\Rector\CallLike\DirectInstanceOverMockArgRector;
 use Rector\PHPUnit\CodeQuality\Rector\Class_\AddParamTypeFromDependsRector;
@@ -26,6 +25,7 @@
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\RemoveStandaloneCreateMockRector;
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\ReplaceTestAnnotationWithPrefixedFunctionRector;
 use Rector\PHPUnit\CodeQuality\Rector\Expression\AssertArrayCastedObjectToAssertSameRector;
+use Rector\PHPUnit\CodeQuality\Rector\Expression\DecorateWillReturnMapWithExpectsMockRector;
 use Rector\PHPUnit\CodeQuality\Rector\Foreach_\SimplifyForeachInstanceOfRector;
 use Rector\PHPUnit\CodeQuality\Rector\FuncCall\AssertFuncCallToPHPUnitAssertRector;
 use Rector\PHPUnit\CodeQuality\Rector\MethodCall\AssertCompareOnCountableWithMethodToAssertCountRector;
diff --git a/config/sets/phpunit120.php b/config/sets/phpunit120.php
index ff9dc64a..11982aa9 100644
--- a/config/sets/phpunit120.php
+++ b/config/sets/phpunit120.php
@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Rector\Config\RectorConfig;
+use Rector\PHPUnit\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector;
 use Rector\PHPUnit\PHPUnit120\Rector\CallLike\CreateStubOverCreateMockArgRector;
 use Rector\PHPUnit\PHPUnit120\Rector\Class_\AllowMockObjectsForDataProviderRector;
 use Rector\PHPUnit\PHPUnit120\Rector\Class_\AllowMockObjectsWhereParentClassRector;
@@ -19,6 +20,7 @@
 
         // stubs over mocks
         CreateStubOverCreateMockArgRector::class,
+        CreateStubInCoalesceArgRector::class,
         ExpressionCreateMockToCreateStubRector::class,
         PropertyCreateMockToCreateStubRector::class,
         AllowMockObjectsWhereParentClassRector::class,
diff --git a/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/CreateStubInCoalesceArgRectorTest.php b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/CreateStubInCoalesceArgRectorTest.php
new file mode 100644
index 00000000..f277e00e
--- /dev/null
+++ b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/CreateStubInCoalesceArgRectorTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class CreateStubInCoalesceArgRectorTest extends AbstractRectorTestCase
+{
+    #[DataProvider('provideData')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public static function provideData(): Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}
diff --git a/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/handle_array_item.php.inc b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/handle_array_item.php.inc
new file mode 100644
index 00000000..1bbea872
--- /dev/null
+++ b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/handle_array_item.php.inc
@@ -0,0 +1,41 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class HandleArrayItem extends TestCase
+{
+    public function testThat()
+    {
+        $value = mt_rand(0, 1);
+
+        $items = [
+            $value ?? $this->createMock(\stdClass::class),
+            $value ?? $this->createMock(\stdClass::class),
+        ];
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class HandleArrayItem extends TestCase
+{
+    public function testThat()
+    {
+        $value = mt_rand(0, 1);
+
+        $items = [
+            $value ?? $this->createStub(\stdClass::class),
+            $value ?? $this->createStub(\stdClass::class),
+        ];
+    }
+}
+
+?>
diff --git a/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/skip_in_assign.php.inc b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/skip_in_assign.php.inc
new file mode 100644
index 00000000..4c444868
--- /dev/null
+++ b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/skip_in_assign.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipInAssign extends TestCase
+{
+    public function testThat()
+    {
+        $value = mt_rand(0, 1);
+
+        $result = $value ?? $this->createMock(\stdClass::class);
+    }
+}
diff --git a/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/some_file_with_mocks.php.inc b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/some_file_with_mocks.php.inc
new file mode 100644
index 00000000..29b8706e
--- /dev/null
+++ b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/Fixture/some_file_with_mocks.php.inc
@@ -0,0 +1,43 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SomeFileWithMocks extends TestCase
+{
+    public function testThat()
+    {
+        $value = mt_rand(0, 1);
+
+        $anyClass = new \stdClass();
+        $anyClass->run(
+            $value ?? $this->createMock(\stdClass::class),
+            $value ?? $this->createMock(\stdClass::class),
+        );
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SomeFileWithMocks extends TestCase
+{
+    public function testThat()
+    {
+        $value = mt_rand(0, 1);
+
+        $anyClass = new \stdClass();
+        $anyClass->run(
+            $value ?? $this->createStub(\stdClass::class),
+            $value ?? $this->createStub(\stdClass::class),
+        );
+    }
+}
+
+?>
diff --git a/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/config/configured_rule.php b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/config/configured_rule.php
new file mode 100644
index 00000000..10c63ae8
--- /dev/null
+++ b/rules-tests/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector/config/configured_rule.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\PHPUnit\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector;
+
+return RectorConfig::configure()
+    ->withRules([CreateStubInCoalesceArgRector::class]);
diff --git a/rules/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector.php b/rules/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector.php
new file mode 100644
index 00000000..8f875b88
--- /dev/null
+++ b/rules/PHPUnit120/Rector/CallLike/CreateStubInCoalesceArgRector.php
@@ -0,0 +1,147 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\PHPUnit120\Rector\CallLike;
+
+use PhpParser\Node;
+use PhpParser\Node\ArrayItem;
+use PhpParser\Node\Expr\BinaryOp\Coalesce;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Identifier;
+use Rector\PHPUnit\NodeAnalyzer\TestsNodeAnalyzer;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * Related change in PHPUnit 12 https://phpunit.expert/articles/testing-with-and-without-dependencies.html
+ *
+ * @see \Rector\PHPUnit\Tests\PHPUnit120\Rector\CallLike\CreateStubInCoalesceArgRector\CreateStubInCoalesceArgRectorTest
+ */
+final class CreateStubInCoalesceArgRector extends AbstractRector
+{
+    public function __construct(
+        private readonly TestsNodeAnalyzer $testsNodeAnalyzer,
+    ) {
+    }
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition(
+            'Use createStub() over createMock() when used as argument/array item coalesce ?? fallback',
+            [
+                new CodeSample(
+                    <<<'CODE_SAMPLE'
+use PHPUnit\Framework\TestCase;
+
+final class SomeTest extends TestCase
+{
+    public function test()
+    {
+        $mockObject = $this->>get('service');
+        $this->someMethod($mockObject ?? $this->createMock(SomeClass::class));
+    }
+
+    private function someMethod($someClass)
+    {
+    }
+}
+CODE_SAMPLE
+                    ,
+                    <<<'CODE_SAMPLE'
+use PHPUnit\Framework\TestCase;
+
+final class SomeTest extends TestCase
+{
+    public function test()
+    {
+        $mockObject = $this->>get('service');
+        $this->someMethod($mockObject ?? $this->createStub(SomeClass::class));
+    }
+
+    private function someMethod($someClass)
+    {
+}
+CODE_SAMPLE
+                ),
+
+            ]
+        );
+    }
+
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes(): array
+    {
+        return [StaticCall::class, MethodCall::class, New_::class, ArrayItem::class];
+    }
+
+    /**
+     * @param MethodCall|StaticCall|New_|ArrayItem $node
+     */
+    public function refactor(Node $node): MethodCall|StaticCall|New_|ArrayItem|null
+    {
+        if (! $this->testsNodeAnalyzer->isInTestClass($node)) {
+            return null;
+        }
+
+        if ($node instanceof ArrayItem) {
+            return $this->refactorArrayItem($node);
+        }
+
+        $hasChanges = false;
+        if ($node->isFirstClassCallable()) {
+            return null;
+        }
+
+        foreach ($node->getArgs() as $arg) {
+            if (! $arg->value instanceof Coalesce) {
+                continue;
+            }
+
+            $coalesce = $arg->value;
+            if (! $coalesce->right instanceof MethodCall) {
+                continue;
+            }
+
+            $methodCall = $coalesce->right;
+            if (! $this->isName($methodCall->name, 'createMock')) {
+                continue;
+            }
+
+            $methodCall->name = new Identifier('createStub');
+            $hasChanges = true;
+        }
+
+        if ($hasChanges) {
+            return $node;
+        }
+
+        return null;
+    }
+
+    private function refactorArrayItem(ArrayItem $arrayItem): ?ArrayItem
+    {
+        if (! $arrayItem->value instanceof Coalesce) {
+            return null;
+        }
+
+        $coalesce = $arrayItem->value;
+        if (! $coalesce->right instanceof MethodCall) {
+            return null;
+        }
+
+        $methodCall = $coalesce->right;
+        if (! $this->isName($methodCall->name, 'createMock')) {
+            return null;
+        }
+
+        $methodCall->name = new Identifier('createStub');
+
+        return $arrayItem;
+    }
+}