retry fragile tests.

RetryTrait.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Enqueue\Test;
+
+trait RetryTrait
+{
+    public function runBare()
+    {
+        $e = null;
+
+        $numberOfRetires = $this->getNumberOfRetries();
+        for ($i = 0; $i < $numberOfRetires; ++$i) {
+            try {
+                parent::runBare();
+
+                return;
+            } catch (\Exception $e) {
+                // last one thrown below
+            }
+        }
+
+        if ($e) {
+            throw $e;
+        }
+    }
+
+    /**
+     * @return int
+     */
+    private function getNumberOfRetries()
+    {
+        $annotations = $this->getAnnotations();
+
+        if (isset($annotations['method']['retry'])) {
+            return $annotations['method']['retry'];
+        }
+
+        if (isset($annotations['class']['retry'][0])) {
+            return $annotations['class']['retry'][0];
+        }
+
+        return 1;
+    }
+}