Kerry Buckley

One of RSpec‘s many neat features is the ability to insert placeholder specs. These allow you to list a whole bunch of expected behaviour up front, without having to implement either the specs or the code, and without creating a huge swath of failing specs. All you need to do is omit the body of the specify or it block. Here’s a trivial example:

[ruby]
describe “The string ‘foo’” do
before do
@foo = ‘foo’
end

it “should be three characters long” do
@foo.size.should == 3
end

it “should be capitalised to ‘Foo’”
end
[/ruby]

$ spec -f s foo_spec.rb                     

The string 'foo'
- should be three characters long
- should be capitalised to 'Foo' (NOT IMPLEMENTED)

Finished in 0.011201 seconds

2 examples, 0 failures, 1 not implemented

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