Fix issue identified by Psalm

sebastianbergmann · Mar 23, 2021 · f981f67 · f981f67
1 parent 526479b
commit f981f67
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Framework/TestCase.php b/src/Framework/TestCase.php
@@ -275,12 +275,12 @@ abstract class TestCase extends Assert implements Reorderable, SelfDescribing, T
     private $output = '';
 
     /**
-     * @var string
+     * @var ?string
      */
     private $outputExpectedRegex;
 
     /**
-     * @var string
+     * @var ?string
      */
     private $outputExpectedString;
 
@@ -305,7 +305,7 @@ abstract class TestCase extends Assert implements Reorderable, SelfDescribing, T
     private $outputRetrievedForAssertion = false;
 
     /**
-     * @var Snapshot
+     * @var ?Snapshot
      */
     private $snapshot;