From 004e8175c6ceb58f026e79e6bbd0ddac9e8380f6 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 25 Feb 2017 13:26:50 +0100
Subject: Add `formula` spec helper.

---
 Library/Homebrew/test/support/helper/formula.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Library/Homebrew/test/support/helper/formula.rb

(limited to 'Library/Homebrew/test/support')

diff --git a/Library/Homebrew/test/support/helper/formula.rb b/Library/Homebrew/test/support/helper/formula.rb
new file mode 100644
index 000000000..7f55f4b66
--- /dev/null
+++ b/Library/Homebrew/test/support/helper/formula.rb
@@ -0,0 +1,19 @@
+require "formulary"
+
+module Test
+  module Helper
+    module Formula
+      def formula(name = "formula_name", path: Formulary.core_path(name), spec: :stable, alias_path: nil, &block)
+        Class.new(::Formula, &block).new(name, path, spec, alias_path: alias_path)
+      end
+
+      # Use a stubbed {Formulary::FormulaLoader} to make a given formula be found
+      # when loading from {Formulary} with `ref`.
+      def stub_formula_loader(formula, ref = formula.full_name)
+        loader = double(get_formula: formula)
+        allow(Formulary).to receive(:loader_for).with(ref, from: :keg).and_return(loader)
+        allow(Formulary).to receive(:loader_for).with(ref, from: nil).and_return(loader)
+      end
+    end
+  end
+end
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