Merge pull request #224 from samsonasik/assign-logs

assign $expectation->logs() to variable in Specification::_specEnd()

src/Specification.php

@@ -185,10 +185,10 @@ protected function _specStart()
     protected function _specEnd($runAfterEach = true)
     {
         foreach ($this->_expectations as $expectation) {
-            if (!$expectation->logs()) {
+            if (!($logs = $expectation->logs())) {
                 $this->log()->type('pending');
             }
-            foreach ($expectation->logs() as $log) {
+            foreach ($logs as $log) {
                 $this->log($log['type'], $log);
             }
         }