1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/format_spec.rb b/spec/ruby/core/kernel/format_spec.rb
new file mode 100644
index 0000000000..a311f3c3d7
--- /dev/null
+++ b/spec/ruby/core/kernel/format_spec.rb
@@ -0,0 +1,13 @@
+require_relative '../../spec_helper'
+
+describe "Kernel#format" do
+  it "is an alias of Kernel#sprintf" do
+    Kernel.instance_method(:format).should == Kernel.instance_method(:sprintf)
+  end
+end
+
+describe "Kernel.format" do
+  it "is an alias of Kernel.sprintf" do
+    Kernel.method(:format).should == Kernel.method(:sprintf)
+  end
+end