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# frozen_string_literal: true
require 'rails/rails_spec_helper'
ARBRE_VIEWS_PATH = File.expand_path("../../templates", __FILE__)
class TestController < ActionController::Base
append_view_path ARBRE_VIEWS_PATH
def render_empty
render "arbre/empty"
end
def render_simple_page
render "arbre/simple_page"
end
def render_partial
render "arbre/page_with_partial"
end
def render_erb_partial
render "arbre/page_with_erb_partial"
end
def render_with_instance_variable
@my_instance_var = "From Instance Var"
render "arbre/page_with_assignment"
end
def render_partial_with_instance_variable
@my_instance_var = "From Instance Var"
render "arbre/page_with_arb_partial_and_assignment"
end
end
describe TestController, "Rendering with Arbre", type: :request do
let(:body){ response.body }
before do
Rails.application.routes.draw do
get 'test/render_empty', controller: "test"
get 'test/render_simple_page', controller: "test"
get 'test/render_partial', controller: "test"
get 'test/render_erb_partial', controller: "test"
get 'test/render_with_instance_variable', controller: "test"
get 'test/render_partial_with_instance_variable', controller: "test"
get 'test/render_page_with_helpers', controller: "test"
end
end
after do
Rails.application.reload_routes!
end
it "should render the empty template" do
get "/test/render_empty"
expect(response).to be_successful
end
it "should render a simple page" do
get "/test/render_simple_page"
expect(response).to be_successful
expect(body).to have_selector("h1", text: "Hello World")
expect(body).to have_selector("p", text: "Hello again!")
end
it "should render an arb partial" do
get "/test/render_partial"
expect(response).to be_successful
expect(body).to eq <<~HTML
<h1>Before Partial</h1>
<p>Hello from a partial</p>
<h2>After Partial</h2>
HTML
end
it "should render an erb (or other) partial" do
get "/test/render_erb_partial"
expect(response).to be_successful
expect(body).to eq <<~HTML
<h1>Before Partial</h1>
<p>Hello from an erb partial</p>
<h2>After Partial</h2>
HTML
end
it "should render with instance variables" do
get "/test/render_with_instance_variable"
expect(response).to be_successful
expect(body).to have_selector("h1", text: "From Instance Var")
end
it "should render an arbre partial with assignments" do
get "/test/render_partial_with_instance_variable"
expect(response).to be_successful
expect(body).to have_selector("p", text: "Partial: From Instance Var")
end
end
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