From 25f546245a0114d8b530293814cc8c8cccc2132b Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Sat, 19 Mar 2022 12:33:09 -0600
Subject: [PATCH] Handle injecting stubbed abstract method

---
 src/spectator/mocks/stubbable.cr | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/spectator/mocks/stubbable.cr b/src/spectator/mocks/stubbable.cr
index 42de5a6..f523160 100644
--- a/src/spectator/mocks/stubbable.cr
+++ b/src/spectator/mocks/stubbable.cr
@@ -270,8 +270,12 @@ module Spectator
 
     # Utility for defining a stubbed method and a fallback.
     private macro inject_stub(method)
-      {{method}}
-      stub {{method}}
+      {% if method.abstract? %}
+        abstract_stub {{method}}
+      {% else %}
+        {{method}}
+        stub {{method}}
+      {% end %}
     end
 
     # Redefines all methods on a type to conditionally respond to messages.