better error messages in projections

prooph · Dec 25, 2016 · e50024d · e50024d
1 parent 8fedf34
commit e50024d
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/Projection/PDOEventStoreProjectionTrait.php b/src/Projection/PDOEventStoreProjectionTrait.php
@@ -45,8 +45,14 @@ protected function acquireLock(): void
 
         if ($statement->rowCount() !== 1) {
             if ($statement->errorCode() !== '00000') {
-                throw new RuntimeException('Unknown error. Maybe the projection table is not setup?');
+                $errorCode = $statement->errorCode();
+                $errorInfo = $statement->errorInfo()[2];
+
+                throw new RuntimeException(
+                    "Error $errorCode. Maybe the projection table is not setup?\nError-Info: $errorInfo"
+                );
             }
+
             throw new RuntimeException('Another projection process is already running');
         }
     }

diff --git a/tests/Projection/PDOEventStoreProjectionTestCase.php b/tests/Projection/PDOEventStoreProjectionTestCase.php
@@ -229,7 +229,7 @@ function (array $state, Message $event): array {
     public function it_handles_missing_projection_table(): void
     {
         $this->expectException(\Prooph\EventStore\PDO\Exception\RuntimeException::class);
-        $this->expectExceptionMessage('Unknown error. Maybe the projection table is not setup?');
+        $this->expectExceptionMessage('Maybe the projection table is not setup?');
 
         $this->prepareEventStream('user-123');