rspec-rails: route_to matcher のなぞ

expect_to.rb

# expect to の書き方が推奨されているので書きなおす
# https://github.com/rspec/rspec-rails
#　↓ 落ちる

    it "routes to #show" do
      expect(get: "/entries/1").to route_to(controller: "entries", action: "show", id: "1")
    end

Failures:

  1) EntriesController routing routes to #show
     Failure/Error: expect(get: "/entries/1").to route_to(controller: "entries", action: "show", id: "1")
     NoMethodError:
       undefined method `message' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007f9a24f4b008>
     # ./spec/routing/entries_routing_spec.rb:8:in `block (3 levels) in <top (required)>'

failed-test1.rb

#
# ↓ 落ちるテスト1
#

# -*- coding: utf-8 -*-
require "spec_helper"

describe EntriesController do
  describe "routing" do

    it "routes to #show" do
      get("/entries/1").should route_to("entries#show", :id => "1")
    end

    it "routes to #edit" do
      get("/entries/1/edit").should route_to("entries#edit", :id => "1")
    end

    it "routes to #create" do
      post("/entries").should route_to("entries#create")
    end

    it "routes to #update" do
      put("/entries/1").should route_to("entries#update", :id => "1")
    end

    it "routes to #destroy" do
      delete("/entries/1").should route_to("entries#destroy", :id => "1")
    end

  end
end

failed-test2.rb

# 落ちるテスト2
#
# このように書いたら落ちる https://www.relishapp.com/rspec/rspec-rails/v/2-3/docs/routing-specs/route-to-matcher
# ↓

 it "routes to #show" do
      {get: "/entries/1"}.
      should route_to(controller: "entries", action: "show", id: "1")
    end

 it "routes to #create" do
      {post: "/entries"}.should route_to(controller: "entries", action: "create")
    end

Failures:

  1) EntriesController routing routes to #show
     Failure/Error: {get: "/entries/1"}.
     NoMethodError:
       undefined method `message' for #<RSpec::Core::ExampleGroup::Nested_2::Nested_1:0x007fe990aad378>
     # ./spec/routing/entries_routing_spec.rb:8:in `block (3 levels) in <top (required)>'

  2) EntriesController routing routes to #create
     Failure/Error: {post: "/entries"}.should route_to(controller: "entries", action: "create")
     NoMethodError:
       undefined method `message' for #<RSpec::Core::ExampleGroup::Nested_2::Nested_1:0x007fe990b0bb80>
     # ./spec/routing/entries_routing_spec.rb:18:in `block (3 levels) in <top (required)>'

Finished in 0.02782 seconds
6 examples, 2 failures


#

successful-test1.rb

# テストが通る書き方1
# ↓
#

# -*- coding: utf-8 -*-                                                                                
require "spec_helper"

describe EntriesController do
  describe "routing" do

    it "routes to #show" do
      {get: "/entries/1"}.should
      route_to(controller: "entries", action: "show", id: "1")
    end

    it "routes to #edit" do
      {get: "/entries/1/edit"}.should
      route_to(controller: "entries", action: "edit", id: "1")
    end

    it "routes to #create" do
      {post: "/entries"}.should
      route_to(controller: "entries", action: "create")
    end

    it "routes to #update" do
      {put: "/entries/1"}.should
      route_to(controller: "entries", action: "update", id: "1")
    end

    it "routes to #destroy" do
      {delete: "/entries/1"}.should
      route_to(controller: "entries", action: "destroy", id: "1")
    end

  end
end

# テスト実行
/Users/yuta/rails_projects/mameblo% be rspec spec/routing/                        (git)-[rails4-edge] 
No DRb server is running. Running in local process instead ...

BrothersController
  routing
    routes to #create

EntriesController
  routing
    routes to #show
    routes to #edit
    routes to #create
    routes to #update
    routes to #destroy

Finished in 0.01182 seconds
6 examples, 0 failures