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Feature: render_views

You can tell a controller example group to render views with the
`render_views` declaration in any individual group, or globally.

Scenario: render_views directly in a single group
Given a file named "spec/controllers/widgets_controller_spec.rb" with:
"""
require "spec_helper"

describe WidgetsController do
render_views

describe "GET index" do
it "says 'Listing widgets'" do
get :index
expect(response.body).to match /Listing widgets/m
end
end
end
"""
When I run `rspec spec`
Then the examples should all pass

Scenario: render_views on and off in nested groups
Given a file named "spec/controllers/widgets_controller_spec.rb" with:
"""
require "spec_helper"

describe WidgetsController do
context "with render_views" do
render_views

describe "GET index" do
it "renders the actual template" do
get :index
expect(response.body).to match /Listing widgets/m
end
end

context "with render_views(false) nested in a group with render_views" do
render_views false

describe "GET index" do
it "renders the RSpec generated template" do
get :index
expect(response.body).to eq("")
end
end
end
end

context "without render_views" do
describe "GET index" do
it "renders the RSpec generated template" do
get :index
expect(response.body).to eq("")
end
end
end

context "with render_views again" do
render_views

describe "GET index" do
it "renders the actual template" do
get :index
expect(response.body).to match /Listing widgets/m
end
end
end
end
"""
When I run `rspec spec --order default --format documentation`
Then the output should contain:
"""
WidgetsController
with render_views
GET index
renders the actual template
with render_views(false) nested in a group with render_views
GET index
renders the RSpec generated template
without render_views
GET index
renders the RSpec generated template
with render_views again
GET index
renders the actual template
"""

Scenario: render_views globally
Given a file named "spec/support/render_views.rb" with:
"""
RSpec.configure do |config|
config.render_views
end
"""
And a file named "spec/controllers/widgets_controller_spec.rb" with:
"""
require "spec_helper"

describe WidgetsController do
describe "GET index" do
it "renders the index template" do
get :index
expect(response.body).to match /Listing widgets/m
end
end
end
"""
When I run `rspec spec`
Then the examples should all pass
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