1 files changed, 49 insertions, 2 deletions
diff --git a/spec/ruby/core/method/call_spec.rb b/spec/ruby/core/method/call_spec.rb
index 6d997325fa..cb11545e91 100644
--- a/spec/ruby/core/method/call_spec.rb
+++ b/spec/ruby/core/method/call_spec.rb
@@ -1,7 +1,54 @@
 require_relative '../../spec_helper'
 require_relative 'fixtures/classes'
-require_relative 'shared/call'
 
 describe "Method#call" do
-  it_behaves_like :method_call, :call
+  it "invokes the method with the specified arguments, returning the method's return value" do
+    m = 12.method("+")
+    m.call(3).should == 15
+    m.call(20).should == 32
+
+    m = MethodSpecs::Methods.new.method(:attr=)
+    m.call(42).should == 42
+  end
+
+  it "raises an ArgumentError when given incorrect number of arguments" do
+    -> {
+      MethodSpecs::Methods.new.method(:two_req).call(1, 2, 3)
+    }.should.raise(ArgumentError)
+    -> {
+      MethodSpecs::Methods.new.method(:two_req).call(1)
+    }.should.raise(ArgumentError)
+  end
+
+  describe "for a Method generated by respond_to_missing?" do
+    it "invokes method_missing with the specified arguments and returns the result" do
+      @m = MethodSpecs::Methods.new
+      meth = @m.method(:handled_via_method_missing)
+      meth.call(:argument).should == [:argument]
+    end
+
+    it "invokes method_missing with the method name and the specified arguments" do
+      @m = MethodSpecs::Methods.new
+      meth = @m.method(:handled_via_method_missing)
+
+      @m.should_receive(:method_missing).with(:handled_via_method_missing, :argument)
+      meth.call(:argument)
+    end
+
+    it "invokes method_missing dynamically" do
+      @m = MethodSpecs::Methods.new
+      meth = @m.method(:handled_via_method_missing)
+
+      def @m.method_missing(*); :changed; end
+      meth.call(:argument).should == :changed
+    end
+
+    it "does not call the original method name even if it now exists" do
+      @m = MethodSpecs::Methods.new
+      meth = @m.method(:handled_via_method_missing)
+
+      def @m.handled_via_method_missing(*); :not_called; end
+      meth.call(:argument).should == [:argument]
+    end
+  end
 end