Add spec for iframe conversion

CHANGELOG.md

@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 
 ## 3.0.0 - October 2024
 - BREAKING: Dropped support for ruby 2.6.0 and lower
+- Bugfix for missing newline behind `ol`, thanks @Kevinrob, see #104
+- Add support for `iframe` tags, thanks @gagandeepsinghj, see #102
 
 ## 2.1.1 - October 2021
 - Fixes unintentional newline characters within lists with paragraphs, thanks @diogoosorio, see #93

spec/assets/iframe.html

@@ -0,0 +1,4 @@
+<h1>Welcome to My Page</h1>
+<p>This is a sample paragraph before the iframe.</p>
+<iframe src="https://www.example.com" width="600" height="400"></iframe>
+<p>This is a sample paragraph after the iframe.</p>

spec/components/from_the_wild_spec.rb

@@ -1,7 +1,6 @@
 require 'spec_helper'
 
 describe ReverseMarkdown do
-
   let(:input)    { File.read('spec/assets/from_the_wild.html') }
   let(:document) { Nokogiri::HTML(input) }
   subject { ReverseMarkdown.convert(input) }
@@ -13,5 +12,4 @@
   it "should not over escape * or _" do
     expect(subject).to include '[![](example.com/foo_bar.png) I\_AM\_HELPFUL](example.com/foo_bar)'
   end
-
 end

spec/components/html_fragment_spec.rb

@@ -1,11 +1,9 @@
 require 'spec_helper'
 
 describe ReverseMarkdown do
-
   let(:input)    { File.read('spec/assets/html_fragment.html') }
   let(:document) { Nokogiri::HTML(input) }
   subject { ReverseMarkdown.convert(input) }
 
   it { is_expected.to eq("naked text 1\n\nparagraph text\n\nnaked text 2") }
 end
-

spec/components/iframe_spec.rb

@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe ReverseMarkdown do
+  let(:input)    { File.read('spec/assets/iframe.html') }
+  let(:document) { Nokogiri::HTML(input) }
+  subject { ReverseMarkdown.convert(input) }
+
+  it do
+    expected = <<~MD
+      # Welcome to My Page
+
+      This is a sample paragraph before the iframe.
+
+      https://www.example.com
+
+      This is a sample paragraph after the iframe.
+
+    MD
+
+    expect(subject).to eq expected
+  end
+end