AOJの補助サイトをTDDやってみながら作った時のテスト

diff_spec.rb

require 'spec_helper'

describe 'Diff' do
	before { visit diff_index_path }

	specify 'ユーザーがどちらも存在する時' do
		within('form') do
			fill_in 'user1', with: 'refiute'
			fill_in 'user2', with: 'kagasan'
			click_button 'Submit'
		end
		expect(current_path).to eq(diff_path(user1:'refiute', user2:'kagasan'))
	end

	specify 'ユーザー1が存在しない時' do
		within('form') do
			fill_in 'user1', with: 'wrong_refiute'
			fill_in 'user2', with: 'kagasan'
			click_button 'Submit'
		end
		expect(current_path).to eq(diff_index_path)
	end

	specify 'ユーザー2が存在しない時' do
		within('form') do
			fill_in 'user1', with: 'refiute'
			fill_in 'user2', with: 'wrong_kagasan'
			click_button 'Submit'
		end
		expect(current_path).to eq(diff_index_path)
	end

	specify 'ユーザーがどちらも存在しない時' do
		within('form') do
			fill_in 'user1', with: 'wrong_refiute'
			fill_in 'user2', with: 'wrong_kagasan'
			click_button 'Submit'
		end
		expect(current_path).to eq(diff_index_path)
	end
end

subject_spec.rb

require 'spec_helper'

describe 'Subject' do
	before { visit subject_index_path }

	specify 'ユーザーが存在する時' do
		within('form') do
			fill_in 'username', with: 'bardiche'
			click_button 'Submit'
		end
		expect(current_path).to eq(subject_path(user: 'bardiche'))
	end

	specify 'ユーザーが存在しない時' do
		within('form') do
			fill_in 'username', with: 'wrong_refiute'
			click_button 'Submit'
		end
		expect(current_path).to eq(subject_index_path)
	end
end

top_index_spec.rb

require 'spec_helper'

describe 'TopPage' do
	before { visit root_path }

	specify '挨拶文が表示される' do
		expect(page).to have_css('h1', text: 'Welcome to AOJ-Support')
	end

	specify 'Diffページへのリンクがある' do
		expect(find_link("Diff")).to be_present
		find_link("Diff").click
		expect(current_path).to eq(diff_index_path)
	end

	specify 'Subjectページへのリンクがある' do
		expect(find_link("Subject")).to be_present
		find_link("Subject").click
		expect(current_path).to eq(subject_index_path)
	end
end