Make return type verified and accurate

96d5bcc1 · Grégoire Paris · 9a617edb · 96d5bcc1
Unverified Commit 96d5bcc1 authored Apr 21, 2020 by Grégoire Paris
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Showing with 5 additions and 2 deletions

TypeTest.php tests/Doctrine/Tests/DBAL/Types/TypeTest.php +5 -2

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--- a/tests/Doctrine/Tests/DBAL/Types/TypeTest.php
+++ b/tests/Doctrine/Tests/DBAL/Types/TypeTest.php
@@ -19,7 +19,7 @@ class TypeTest extends TestCase
    }

    /**
-     * @return string[][]
+     * @return iterable<string[]>
     */
    public function defaultTypesProvider() : iterable
    {
@@ -28,7 +28,10 @@ class TypeTest extends TestCase
                continue;
            }

-            yield [$constant->getValue()];
+            $constantValue = $constant->getValue();
+            self::assertIsString($constantValue);
+
+            yield [$constantValue];
        }
    }
 }