Merge pull request #22534 from evopark/master

ActionMailer: support overriding template name in multipart

2 files changed, 13 insertions, 0 deletions

diff --git a/actionmailer/test/base_test.rb b/actionmailer/test/base_test.rb
index cbbee9fae8..86c0172772 100644
--- a/actionmailer/test/base_test.rb
+++ b/actionmailer/test/base_test.rb
@@ -544,6 +544,12 @@ class BaseTest < ActiveSupport::TestCase
     assert_equal("TEXT Implicit Multipart", mail.text_part.body.decoded)
   end
 
+  test "you can specify a different template for multipart render" do
+    mail = BaseMailer.implicit_different_template_with_block("explicit_multipart_templates").deliver
+    assert_equal("HTML Explicit Multipart Templates", mail.html_part.body.decoded)
+    assert_equal("TEXT Explicit Multipart Templates", mail.text_part.body.decoded)
+  end
+
   test "should raise if missing template in implicit render" do
     assert_raises ActionView::MissingTemplate do
       BaseMailer.implicit_different_template("missing_template").deliver_now
diff --git a/actionmailer/test/mailers/base_mailer.rb b/actionmailer/test/mailers/base_mailer.rb
index a3101207dc..c1bb48cc96 100644
--- a/actionmailer/test/mailers/base_mailer.rb
+++ b/actionmailer/test/mailers/base_mailer.rb
@@ -111,6 +111,13 @@ class BaseMailer < ActionMailer::Base
     mail(template_name: template_name)
   end
 
+  def implicit_different_template_with_block(template_name = "")
+    mail(template_name: template_name) do |format|
+      format.text
+      format.html
+    end
+  end
+
   def explicit_different_template(template_name = "")
     mail do |format|
       format.text { render template: "#{mailer_name}/#{template_name}" }