1 files changed, 10 insertions, 0 deletions
diff --git a/Library/Homebrew/test/dependency_collector_spec.rb b/Library/Homebrew/test/dependency_collector_spec.rb
index 0f182a69e..46e859b2d 100644
--- a/Library/Homebrew/test/dependency_collector_spec.rb
+++ b/Library/Homebrew/test/dependency_collector_spec.rb
@@ -128,5 +128,15 @@ describe DependencyCollector do
       resource.download_strategy = Class.new
       expect { subject.add(resource) }.to raise_error(TypeError)
     end
+
+    it "is deprecated when called with a language module", :needs_compat do
+      expect(subject).to receive(:odeprecated)
+      subject.add("lpeg" => :lua)
+    end
+
+    it "is deprecated when called with deprecated requirements", :needs_compat do
+      expect(subject).to receive(:odeprecated)
+      subject.add(:python)
+    end
   end
 end