avoid warnings in tests

apacheborys · apacheborys · commit 9f34e50d5a8a · 2023-01-20T06:43:00.000+01:00
diff --git a/tests/Functional/Transport/FileTransportForTests.php b/tests/Functional/Transport/FileTransportForTests.php
@@ -39,7 +39,8 @@ public function howManyTriesWasBefore(\Throwable $exception, Config $config): in
 
         fclose($handle);
 
-        return count((array) $messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']);
+        return isset($messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']) ?
+            count((array) $messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']) : 0;
     }
 
     public function fetchUnprocessedMessages(int $batchSize = -1): ?iterable

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,8 @@ public function howManyTriesWasBefore(\Throwable $exception, Config $config): in`
`39`	`39`
`40`	`40`	`fclose($handle);`
`41`	`41`
`42`		`- return count((array) $messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']);`
	`42`	`+ return isset($messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']) ?`
	`43`	`+ count((array) $messages[getenv(self::ENV_VAR_FOR_CORRELATION_ID) ?? '']) : 0;`
`43`	`44`	`}`
`44`	`45`
`45`	`46`	`public function fetchUnprocessedMessages(int $batchSize = -1): ?iterable`