[PHPUnit90] Handle crash on different object without second arg on SpecificAssertContainsWithoutIdentityRector

Author: samsonasik

rules-tests/PHPUnit90/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture/skip_no_second_arg.php.inc

@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\PHPUnit90\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+final class SkipNoSecondArg extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new stdClass(), new stdClass(), new stdClass() ];
+        $this->transport()->queue()->assertContains(new stdClass());
+    }
+}

src/NodeAnalyzer/TestsNodeAnalyzer.php

@@ -7,6 +7,7 @@
 use PhpParser\Node;
 use PhpParser\Node\Expr\MethodCall;
 use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Expr\Variable;
 use PhpParser\Node\Stmt\ClassMethod;
 use PHPStan\Reflection\ClassReflection;
 use PHPStan\Type\ObjectType;
@@ -33,7 +34,11 @@ public function __construct(
 
     public function isInTestClass(Node $node): bool
     {
-        $classReflection = $this->reflectionResolver->resolveClassReflection($node);
+        if ($node->var instanceof Variable && $this->nodeNameResolver->isNames($node->var, ['this', 'self'])) {
+            $classReflection = $this->reflectionResolver->resolveClassReflection($node);
+        } else {
+            $classReflection = $this->reflectionResolver->resolveClassReflectionSourceObject($node);
+        }
 
         if (! $classReflection instanceof ClassReflection) {
             return false;