1 files changed, 59 insertions, 0 deletions
diff --git a/spec/ruby/core/exception/no_method_error_spec.rb b/spec/ruby/core/exception/no_method_error_spec.rb
new file mode 100644
index 0000000000..cf3fe58b1d
--- /dev/null
+++ b/spec/ruby/core/exception/no_method_error_spec.rb
@@ -0,0 +1,59 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/common', __FILE__)
+
+describe "NoMethodError.new" do
+  it "allows passing method args" do
+    NoMethodError.new("msg","name","args").args.should == "args"
+  end
+
+  it "does not require a name" do
+    NoMethodError.new("msg").message.should == "msg"
+  end
+end
+
+describe "NoMethodError#args" do
+  it "returns an empty array if the caller method had no arguments" do
+    begin
+      NoMethodErrorSpecs::NoMethodErrorB.new.foo
+    rescue Exception => e
+      e.args.should == []
+    end
+  end
+
+  it "returns an array with the same elements as passed to the method" do
+    begin
+      a = NoMethodErrorSpecs::NoMethodErrorA.new
+      NoMethodErrorSpecs::NoMethodErrorB.new.foo(1,a)
+    rescue Exception => e
+      e.args.should == [1,a]
+      e.args[1].object_id.should == a.object_id
+    end
+  end
+end
+
+describe "NoMethodError#message" do
+  it "for an undefined method match /undefined method/" do
+    begin
+      NoMethodErrorSpecs::NoMethodErrorD.new.foo
+    rescue Exception => e
+      e.should be_kind_of(NoMethodError)
+    end
+  end
+
+  it "for an protected method match /protected method/" do
+    begin
+      NoMethodErrorSpecs::NoMethodErrorC.new.a_protected_method
+    rescue Exception => e
+      e.should be_kind_of(NoMethodError)
+    end
+  end
+
+  it "for private method match /private method/" do
+    begin
+      NoMethodErrorSpecs::NoMethodErrorC.new.a_private_method
+    rescue Exception => e
+      e.should be_kind_of(NoMethodError)
+      e.message.match(/private method/).should_not == nil
+    end
+  end
+end