Fix unit tests after upgrading nikic/php-parser

extensions/ter_fe2/Classes/Visitor/ArrayAssurer.php

@@ -47,7 +47,7 @@ class ArrayAssurer extends \PhpParser\NodeVisitorAbstract
                 }
             }
             // We must not have another assignment
-            throw new \UnexpectedValueException();
+            return \PhpParser\NodeTraverser::REMOVE_NODE;
         }
         if (!(
             $node instanceof Node\Name
@@ -57,9 +57,10 @@ class ArrayAssurer extends \PhpParser\NodeVisitorAbstract
             || $node instanceof Expr\ArrayItem
             || $node instanceof Expr\ConstFetch
             || $node instanceof Expr\Variable
+            || $node instanceof Node\Stmt\Expression
         )
         ) {
-            return false;
+            return \PhpParser\NodeTraverser::REMOVE_NODE;
         }
     }
 }

extensions/ter_fe2/Tests/Unit/Utility/ArchiveUtilityTest.php

@@ -73,10 +73,9 @@ class ArchiveUtilityTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
     /**
      * @test
      */
-    public function extractEmConfReturnsSaveArrayOnlyForInvalidNodeFunction()
+    public function extractEmConfReturnsNullForInvalidNodeFunction()
     {
         $code = '<?php $EM_CONF[$_EXTKEY] = array(\'bar\' => \'baz\'); function foo() {} ?>';
-        $expected = ['bar' => 'baz'];
 
         $subject = $this->getAccessibleMock(
             \T3o\TerFe2\Utility\ArchiveUtility::class,
@@ -84,8 +83,7 @@ class ArchiveUtilityTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
         );
         $emConf = $subject->_call('extractEmConf', $code);
 
-        $this->assertNotNull($emConf);
-        $this->assertSame($expected, $emConf);
+        $this->assertNull($emConf);
     }
 
     /**