Add some other cases for #super_method specs

Based on commit ruby/ruby@b4981594.
rubinius · Jul 22, 2015 · 6370559 · 6370559
1 parent 493847b
commit 6370559
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diff --git a/spec/ruby/core/method/super_method_spec.rb b/spec/ruby/core/method/super_method_spec.rb
@@ -22,4 +22,18 @@
     sss_meth.receiver.should == obj
     sss_meth.name.should == :overridden
   end
+
+  it "returns nil when there's no super method in the parent" do
+    method = Object.new.method(:method)
+    method.super_method.should == nil
+  end
+
+  it "returns nil when the parent's method is removed" do
+    object = MethodSpecs::B.new
+    method = object.method(:overridden)
+
+    MethodSpecs::A.class_eval { undef :overridden }
+
+    method.super_method.should == nil
+  end
 end
diff --git a/spec/ruby/core/unboundmethod/super_method_spec.rb b/spec/ruby/core/unboundmethod/super_method_spec.rb
@@ -9,4 +9,18 @@
     meth = meth.super_method
     meth.should == UnboundMethodSpecs::A.instance_method(:overridden)
   end
+
+  it "returns nil when there's no super method in the parent" do
+    method = Object.instance_method(:method)
+    method.super_method.should == nil
+  end
+
+  it "returns nil when the parent's method is removed" do
+    object = UnboundMethodSpecs::B
+    method = object.instance_method(:overridden)
+
+    UnboundMethodSpecs::A.class_eval { undef :overridden }
+
+    method.super_method.should == nil
+  end
 end