Toggle should default to false when value isn't configured (#100)

* Toggle should default to false when value isn't configured

* Add test

Author: duncanmcclean

src/Transformers/ToggleTransformer.php

@@ -19,6 +19,7 @@ public function transform(string $value): bool
             return match (true) {
                 in_array($value, explode('|', $this->config('values.true'))) => true,
                 in_array($value, explode('|', $this->config('values.false'))) => false,
+                default => false,
             };
         }
     }

tests/Transformers/ToggleTransformerTest.php

@@ -61,5 +61,6 @@ public function it_transforms_strings()
         $this->assertTrue($transformer->transform('yep'));
 
         $this->assertFalse($transformer->transform('no'));
+        $this->assertFalse($transformer->transform('nope'));  // Not configured, should default to false
     }
 }