Add assert_eql to provide better failure messages for eql? tests

1 files changed, 12 insertions, 0 deletions

diff --git a/Library/Homebrew/test/testing_env.rb b/Library/Homebrew/test/testing_env.rb
index c00bff6f8..03e30b852 100644
--- a/Library/Homebrew/test/testing_env.rb
+++ b/Library/Homebrew/test/testing_env.rb
@@ -141,5 +141,17 @@ module Homebrew
     def assert_nothing_raised
       yield
     end
+
+    def assert_eql(exp, act, msg=nil)
+      msg = message(msg, "") { diff exp, act }
+      assert exp.eql?(act), msg
+    end
+
+    def refute_eql(exp, act, msg=nil)
+      msg = message(msg) {
+        "Expected #{mu_pp(act)} to not be eql to #{mu_pp(exp)}"
+      }
+      refute exp.eql?(act), msg
+    end
   end
 end