From 73e3f8fd6672de0249747698fc8780780fd2d164 Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Mon, 11 Nov 2019 22:11:58 -0700
Subject: [PATCH] Raise on non-defined methods

---
 src/spectator/mocks/double.cr | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/spectator/mocks/double.cr b/src/spectator/mocks/double.cr
index 436acb4..ac20348 100644
--- a/src/spectator/mocks/double.cr
+++ b/src/spectator/mocks/double.cr
@@ -73,6 +73,10 @@ module Spectator::Mocks
       end
     end
 
+    macro method_missing(call)
+      raise ::Spectator::Mocks::UnexpectedMessageError.new("#{self} received unexpected message {{call.name}}")
+    end
+
     def to_s(io)
       io << "Double("
       io << @spectator_double_name