viewing_all_posts.feature

# /features/posts/
Feature: Viewing All Posts

  Scenario: There is one post to view
    Given there is a post titled "Hello, World" with the body of "body"
    And I am on the home page
    Then I should see the post titled "Hello, World" with the body of "body"

  Scenario: There are multiple posts to view
    Given there are "5" Posts
    And I am on the home page
    Then I should see "5" posts

viewing_all_posts_steps.rb

# features/step_definitions/posts
Given(/^I am on the home page$/) do
  visit root_path
  expect(page).to have_css(:h1, text: "Jarrett's Blog")
end

Given(/^there is a post titled "(.*?)" with the body of "(.*?)"$/) do |post_title, post_body|
  Post.create(title: post_title, body: post_body)
  expect(Post.all.count).to eq(1)
end

Then(/^I should see the post titled "(.*?)" with the body of "(.*?)"$/) do |post_title, post_body|
  expect(page).to have_css('.post', count: 1)
  within ".post" do
    expect(page).to have_css(:h2, text: post_title)
    expect(page).to have_css(:p, text: post_body)
  end
end

Given(/^there are "(.*?)" Posts$/) do |number_of_posts|

  number_of_posts.to_i.times do
    Post.create(title: "Hello", body: "hello")
  end
  expect(Post.all.count).to eq(number_of_posts.to_i)
end

Then(/^I should see "(.*?)" posts$/) do |number_of_posts|
  expect(page).to have_css('.post', count: number_of_posts.to_i)
end