better ex message

jarektkaczyk · Jul 21, 2018 · 92551a7 · 92551a7
1 parent b162a8a
commit 92551a7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Fsm.php b/src/Fsm.php
@@ -79,7 +79,9 @@ public function getCurrentState() : string
     public function process(string $action) : string
     {
         if (!$this->isActionValid($action)) {
-            throw new InvalidActionException('Provided action is not available in current state');
+            throw new InvalidActionException(
+                'Provided action [' . $action . '] is not available in current state [' . $this->state . ']'
+            );
         }
 
         $transition = $this->transitions[$this->state][$action];