ProxyTrace should check for tests locations

Fixes infection#1480
sanmai · Mar 1, 2021 · 218e82d · 218e82d
1 parent c7d3d6e
commit 218e82d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/TestFramework/Coverage/ProxyTrace.php b/src/TestFramework/Coverage/ProxyTrace.php
@@ -108,6 +108,10 @@ public function getTests(): ?TestLocations
 
     public function getAllTestsForMutation(NodeLineRangeData $lineRange, bool $isOnFunctionSignature): iterable
     {
+        if ($this->lazyTestLocations === null) {
+            return [];
+        }
+
         return $this->getTestLocator()->getAllTestsForMutation($lineRange, $isOnFunctionSignature);
     }