Added specs for inherit_views with ActionMailer::Base

(cherry-pick of 623a79a)

spec/app.rb

@@ -30,3 +30,18 @@ class DController < AController
 # used to test normal rails behaviour
 class NormalController < InheritViewsTestController
 end
+
+# used to test ActionMailer's use of views is not affected
+class NormalMailer < ActionMailer::Base
+  self.template_root = File.join(File.dirname(__FILE__), 'views_for_specs')
+
+  def email
+    recipients  'test@test.com'
+    subject     'An email'
+  end
+end
+
+# inherits views form normal mailer
+class InheritingMailer < NormalMailer
+  #inherit_views 'normal_mailer'
+end

spec/mailers/mailer_spec.rb

@@ -0,0 +1,38 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '../spec_helper'))
+
+describe 'Mailer specs' do
+  before :all do
+    ActionMailer::Base.delivery_method = :test
+    ActionMailer::Base.perform_deliveries = true
+  end
+
+  describe NormalMailer do
+    before :each do
+      NormalMailer.deliver_email
+      @deliveries = ActionMailer::Base.deliveries
+    end
+
+    it "should deliver email" do
+      @deliveries.size.should == 1
+    end
+
+    it "should render email with partial" do
+      @deliveries.first.body.should == "normal_mailer:email\nnormal_mailer:_partial"
+    end
+  end
+
+  describe InheritingMailer do
+    before :each do
+      InheritingMailer.deliver_email
+      @deliveries = ActionMailer::Base.deliveries
+    end
+
+    it "should deliver email" do
+      @deliveries.size.should == 1
+    end
+
+    it "should render email with inherited partial" do
+      @deliveries.first.body.should == "inheriting_mailer:email\nnormal_mailer:_partial"
+    end
+  end
+end

spec/views_for_specs/inheriting_mailer/email.erb

@@ -0,0 +1,2 @@
+inheriting_mailer:email
+<%= render 'partial' %>

spec/views_for_specs/normal_mailer/_partial.erb

@@ -0,0 +1 @@
+normal_mailer:_partial

spec/views_for_specs/normal_mailer/email.erb

@@ -0,0 +1,2 @@
+normal_mailer:email
+<%= render 'partial' %>