1 files changed, 29 insertions, 0 deletions
diff --git a/Library/Homebrew/test/caveats_spec.rb b/Library/Homebrew/test/caveats_spec.rb
new file mode 100644
index 000000000..d8be9dc52
--- /dev/null
+++ b/Library/Homebrew/test/caveats_spec.rb
@@ -0,0 +1,29 @@
+require "formula"
+require "caveats"
+
+describe Caveats do
+  subject { described_class.new(f) }
+  let(:f) { formula { url "foo-1.0" } }
+
+  specify "#f" do
+    expect(subject.f).to eq(f)
+  end
+
+  describe "#empty?" do
+    it "returns true if the Formula has no caveats" do
+      expect(subject).to be_empty
+    end
+
+    it "returns false if the Formula has caveats" do
+      f = formula do
+        url "foo-1.0"
+
+        def caveats
+          "something"
+        end
+      end
+
+      expect(described_class.new(f)).not_to be_empty
+    end
+  end
+end