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-rw-r--r--Library/Homebrew/test/support/helper/formula.rb19
1 files changed, 19 insertions, 0 deletions
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