spec/lib/stairs/env_adapters/rvm_spec.rb in stairs-0.4.0 vs spec/lib/stairs/env_adapters/rvm_spec.rb in stairs-0.4.1

@@ -35,6 +35,16 @@
       )
 
       subject.set(name, value)
     end
   end
-end
\ No newline at end of file
+
+  describe "#unset" do
+    it "delegates to the well tested FileMutation util" do
+      Stairs::Util::FileMutation.should_receive(:remove).with(
+        Regexp.new("^export SOMETHING=(.*)\n"),
+        ".rvmrc",
+      )
+      subject.unset "SOMETHING"
+    end
+  end
+end