Rspec example

require "spec_helper"

describe Contact do |v|
	it "is valid with a firstname, lastname and email" do
		c = Contact.new(
			firstname: "joe",
			lastname: "smith",
			email: "[email protected]")
		expect(c).to be_valid
	end

	it "is invalid without a firstname" do

		expect(Contact.new(firstname: nil)).to_have(1).errors_on(:firstname)
	end

	it "is invalid without a lastname"
	it "is invalid without an email address"
	it "is invalid without a duplicate email address"
	it "returns a contact's full name as a string"
end

/*** BUNDLE EXEC RSPEC ***/

Failures:

  1) Contact is invalid without a firstname
     Failure/Error: expect(Contact.new(firstname: nil)).to_have(1).errors_on(:firstname)
     NoMethodError:
       undefined method `to_have' for #<RSpec::Expectations::ExpectationTarget:0xb3068ac>
     # ./spec/models/contact_spec.rb:14:in `block (2 levels) in <top (required)>'

Finished in 0.03346 seconds
6 examples, 1 failure, 4 pending