diff --git a/test/test_gitcode.rb b/test/test_gitcode.rb
index 0a7890e9..c2c9f319 100644
--- a/test/test_gitcode.rb
+++ b/test/test_gitcode.rb
@@ -25,7 +25,7 @@ context "gitcode" do
   end
 
   test 'that the rendered output is correctly fetched and rendered as html code' do
-    assert_equal %Q{<p>a</p>\n\n<div class=\"highlight\"><pre><span class=\"nt\">&lt;ol</span> <span class=\"na\">class=</span><span class=\"s\">\"tree\"</span><span class=\"nt\">&gt;</span>\n  <span class=\"nt\">&lt;li</span> <span class=\"na\">class=</span><span class=\"s\">\"file\"</span><span class=\"nt\">&gt;&lt;a</span> <span class=\"na\">href=</span><span class=\"s\">\"0\"</span><span class=\"nt\">&gt;</span>0<span class=\"nt\">&lt;/a&gt;&lt;/li&gt;</span>\n<span class=\"nt\">&lt;/ol&gt;</span>\n</pre></div>\n\n<p>b</p>}, @rendered
+    assert_equal %Q{<p>a</p>\n\n<div class=\"highlight\">\n  <pre><span class=\"nt\">&lt;ol</span> <span class=\"na\">class=</span><span class=\"s\">\"tree\"</span><span class=\"nt\">&gt;</span>\n  <span class=\"nt\">&lt;li</span> <span class=\"na\">class=</span><span class=\"s\">\"file\"</span><span class=\"nt\">&gt;&lt;a</span> <span class=\"na\">href=</span><span class=\"s\">\"0\"</span><span class=\"nt\">&gt;</span>0<span class=\"nt\">&lt;/a&gt;&lt;/li&gt;</span>\n<span class=\"nt\">&lt;/ol&gt;</span>\n</pre>\n</div>\n\n<p>b</p>}, @rendered
   end
 
   test 'contents' do
diff --git a/test/test_markup.rb b/test/test_markup.rb
index 57f06568..7be218de 100644
--- a/test/test_markup.rb
+++ b/test/test_markup.rb
@@ -193,7 +193,7 @@ context "Markup" do
   test "wiki link within inline code block" do
     @wiki.write_page("Potato", :markdown, "`sed -i '' 's/[[:space:]]*$//'`", commit_details)
     page = @wiki.page("Potato")
-    assert_equal "<p><code>sed -i '' 's/[[:space:]]*$//'</code></p>", page.formatted_data
+    assert_equal "<p>\n  <code>sed -i '' 's/[[:space:]]*$//'</code>\n</p>", page.formatted_data
   end
 
   test "regexp gsub! backref (#383)" do
@@ -208,7 +208,7 @@ context "Markup" do
           DATA
       ), commit_details)
     output = @wiki.page(page).formatted_data
-    expected = %Q{<pre><code>      <div class=\"highlight\"><pre><span class=\"n\">rot13</span><span class=\"p\">=</span><span class=\"s\">'tr '</span><span class=\"o\">\\</span><span class=\"s\">''</span><span class=\"n\">A</span><span class=\"o\">-</span><span class=\"n\">Za</span><span class=\"o\">-</span><span class=\"n\">z</span><span class=\"o\">'\\</span><span class=\"s\">''</span> <span class=\"s\">'\\''N-ZA-Mn-za-m'</span><span class=\"o\">\\</span><span class=\"s\">'</span>\n</pre></div>\n</code></pre>}.strip # remove trailing \n
+    expected = %Q{<pre>\n  <code>      <div class=\"highlight\"><pre><span class=\"n\">rot13</span><span class=\"p\">=</span><span class=\"s\">'tr '</span><span class=\"o\">\\</span><span class=\"s\">''</span><span class=\"n\">A</span><span class=\"o\">-</span><span class=\"n\">Za</span><span class=\"o\">-</span><span class=\"n\">z</span><span class=\"o\">'\\</span><span class=\"s\">''</span> <span class=\"s\">'\\''N-ZA-Mn-za-m'</span><span class=\"o\">\\</span><span class=\"s\">'</span>\n</pre></div>\n</code>\n</pre>}
     assert_equal expected, output
   end
 
@@ -220,7 +220,7 @@ context "Markup" do
 ~~~
       ), commit_details)
     output = @wiki.page(page).formatted_data
-    expected = %Q{<div class=\"highlight\"><pre><span class=\"s1\">'hi'</span>\n</pre></div>}
+    expected = %Q{<div class=\"highlight\">\n  <pre><span class=\"s1\">'hi'</span>\n</pre>\n</div>}
     assert_equal expected, output
   end
 
@@ -232,7 +232,7 @@ context "Markup" do
 ~~~
       ), commit_details)
     output = @wiki.page(page).formatted_data
-    expected = %Q{<div class=\"highlight\"><pre><span class=\"s1\">'hi'</span>\n</pre></div>}
+    expected = %Q{<div class=\"highlight\">\n  <pre><span class=\"s1\">'hi'</span>\n</pre>\n</div>}
     assert_equal expected, output
   end
 
@@ -245,20 +245,20 @@ context "Markup" do
 ~~~~~~
       ), commit_details)
     output = @wiki.page(page).formatted_data
-    expected = %Q{<div class=\"highlight\"><pre><span class=\"o\">~~</span>\n<span class=\"s1\">'hi'</span><span class=\"o\">~</span>\n</pre></div>}
+    expected = %Q{<div class=\"highlight\">\n  <pre><span class=\"o\">~~</span>\n<span class=\"s1\">'hi'</span><span class=\"o\">~</span>\n</pre>\n</div>}
     assert_equal expected, output
   end
 
   test "wiki link within code block" do
     @wiki.write_page("Potato", :markdown, "    sed -i '' 's/[[:space:]]*$//'", commit_details)
     page = @wiki.page("Potato")
-    assert_equal "<pre><code>sed -i '' 's/[[:space:]]*$//'\n</code></pre>", page.formatted_data
+    assert_equal "<pre>\n  <code>sed -i '' 's/[[:space:]]*$//'\n</code>\n</pre>", page.formatted_data
   end
 
   test "piped wiki link within code block" do
     @wiki.write_page("Potato", :markdown, "`make a link [[home|sweet home]]`", commit_details)
     page = @wiki.page("Potato")
-    assert_equal "<p><code>make a link [[home|sweet home]]</code></p>", page.formatted_data
+    assert_equal "<p>\n  <code>make a link [[home|sweet home]]</code>\n</p>", page.formatted_data
   end
 
   #########################################################################
@@ -274,7 +274,7 @@ context "Markup" do
 
       page = @wiki.page(name)
       output = page.formatted_data
-      assert_equal %{<p>a <img src="#{scheme}://example.com/bilbo.jpg"> b</p>}, output
+      assert_equal %{<p>a <img src=\"#{scheme}://example.com/bilbo.jpg\" /> b</p>}, output
     end
   end
 
@@ -285,7 +285,7 @@ context "Markup" do
 
       page = @wiki.page(name)
       output = page.formatted_data
-      assert_equal %{<p>a <img src="#{scheme}://example.com/bilbo.JPG"> b</p>}, output
+      assert_equal %{<p>a <img src=\"#{scheme}://example.com/bilbo.JPG\" /> b</p>}, output
     end
   end
 
@@ -297,7 +297,7 @@ context "Markup" do
     @wiki.write_page("Bilbo Baggins", :markdown, "a [[/alpha.jpg]] [[a | /alpha.jpg]] b", commit_details)
 
     page = @wiki.page("Bilbo Baggins")
-    assert_equal %{<p>a <img src="/wiki/alpha.jpg"><a href="/wiki/alpha.jpg">a</a> b</p>}, page.formatted_data
+    assert_equal %{<p>a <img src=\"/wiki/alpha.jpg\" /><a href=\"/wiki/alpha.jpg\">a</a> b</p>}, page.formatted_data
   end
 
   test "image with relative path on root" do
@@ -308,7 +308,7 @@ context "Markup" do
     index.commit("Add alpha.jpg")
 
     page = @wiki.page("Bilbo Baggins")
-    assert_equal %{<p>a <img src="/wiki/alpha.jpg"><a href="/wiki/alpha.jpg">a</a> b</p>}, page.formatted_data
+    assert_equal %Q{<p>a <img src=\"/wiki/alpha.jpg\" /><a href=\"/wiki/alpha.jpg\">a</a> b</p>}, page.formatted_data
   end
 
   test "image with relative path" do
@@ -320,7 +320,7 @@ context "Markup" do
 
     page = @wiki.page("Bilbo Baggins")
     output = page.formatted_data
-    assert_equal %{<p>a <img src="/wiki/greek/alpha.jpg"><a href="/wiki/greek/alpha.jpg">a</a> b</p>}, output
+    assert_equal %{<p>a <img src=\"/wiki/greek/alpha.jpg\" /><a href=\"/wiki/greek/alpha.jpg\">a</a> b</p>}, output
   end
 
   test "image with absolute path on a preview" do
@@ -330,7 +330,7 @@ context "Markup" do
     index.commit("Add alpha.jpg")
 
     page = @wiki.preview_page("Test", "a [[/alpha.jpg]] b", :markdown)
-    assert_equal %{<p>a <img src="/wiki/alpha.jpg"> b</p>}, page.formatted_data
+    assert_equal %{<p>a <img src=\"/wiki/alpha.jpg\" /> b</p>}, page.formatted_data
   end
 
   test "image with relative path on a preview" do
@@ -341,12 +341,12 @@ context "Markup" do
     index.commit("Add alpha.jpg")
 
     page = @wiki.preview_page("Test", "a [[alpha.jpg]] [[greek/alpha.jpg]] b", :markdown)
-    assert_equal %{<p>a <img src="/wiki/alpha.jpg"><img src="/wiki/greek/alpha.jpg"> b</p>}, page.formatted_data
+    assert_equal %{<p>a <img src=\"/wiki/alpha.jpg\" /><img src=\"/wiki/greek/alpha.jpg\" /> b</p>}, page.formatted_data
   end
 
   test "image with alt" do
     content = "a [[alpha.jpg|alt=Alpha Dog]] b"
-    output = %{<p>a <img src="/greek/alpha.jpg" alt="Alpha Dog"> b</p>}
+    output = %{<p>a<imgsrc=\"/greek/alpha.jpg\"alt=\"AlphaDog\"/>b</p>}
     relative_image(content, output)
   end
 
@@ -354,7 +354,7 @@ context "Markup" do
     %w{em px}.each do |unit|
       %w{width height}.each do |dim|
         content = "a [[alpha.jpg|#{dim}=100#{unit}]] b"
-        output = "<p>a <img src=\"/greek/alpha.jpg\" #{dim}=\"100#{unit}\"> b</p>"
+        output = "<p>a<imgsrc=\"/greek/alpha.jpg\"#{dim}=\"100#{unit}\"/>b</p>"
         relative_image(content, output)
       end
     end
@@ -363,7 +363,7 @@ context "Markup" do
   test "image with bogus dimension" do
     %w{width height}.each do |dim|
       content = "a [[alpha.jpg|#{dim}=100]] b"
-      output = "<p>a <img src=\"/greek/alpha.jpg\"> b</p>"
+      output = "<p>a<imgsrc=\"/greek/alpha.jpg\"/>b</p>"
       relative_image(content, output)
     end
   end
@@ -371,7 +371,7 @@ context "Markup" do
   test "image with vertical align" do
     %w{top texttop middle absmiddle bottom absbottom baseline}.each do |align|
       content = "a [[alpha.jpg|align=#{align}]] b"
-      output = "<p>a <img src=\"/greek/alpha.jpg\" align=\"#{align}\"> b</p>"
+      output = %Q{<p>a<imgsrc=\"/greek/alpha.jpg\"align=\"#{align}\"/>b</p>}
       relative_image(content, output)
     end
   end
@@ -379,40 +379,40 @@ context "Markup" do
   test "image with horizontal align" do
     %w{left center right}.each do |align|
       content = "a [[alpha.jpg|align=#{align}]] b"
-      output = "<p>a <span class=\"align-#{align}\"><span><img src=\"/greek/alpha.jpg\"></span></span> b</p>"
+      output = "<p>a<spanclass=\"align-#{align}\"><span><imgsrc=\"/greek/alpha.jpg\"/></span></span>b</p>"
       relative_image(content, output)
     end
   end
 
   test "image with float" do
     content = "a\n\n[[alpha.jpg|float]]\n\nb"
-    output = "<p>a</p>\n\n<p><span class=\"float-left\"><span><img src=\"/greek/alpha.jpg\"></span></span></p>\n\n<p>b</p>"
+    output = "<p>a</p><p><spanclass=\"float-left\"><span><imgsrc=\"/greek/alpha.jpg\"/></span></span></p><p>b</p>"
     relative_image(content, output)
   end
 
   test "image with float and align" do
     %w{left right}.each do |align|
       content = "a\n\n[[alpha.jpg|float|align=#{align}]]\n\nb"
-      output = "<p>a</p>\n\n<p><span class=\"float-#{align}\"><span><img src=\"/greek/alpha.jpg\"></span></span></p>\n\n<p>b</p>"
+      output = "<p>a</p><p><spanclass=\"float-#{align}\"><span><imgsrc=\"/greek/alpha.jpg\"/></span></span></p><p>b</p>"
       relative_image(content, output)
     end
   end
 
   test "image with frame" do
     content = "a\n\n[[alpha.jpg|frame]]\n\nb"
-    output = "<p>a</p>\n\n<p><span class=\"frame\"><span><img src=\"/greek/alpha.jpg\"></span></span></p>\n\n<p>b</p>"
+    output = "<p>a</p><p><spanclass=\"frame\"><span><imgsrc=\"/greek/alpha.jpg\"/></span></span></p><p>b</p>"
     relative_image(content, output)
   end
 
   test "absolute image with frame" do
     content = "a\n\n[[http://example.com/bilbo.jpg|frame]]\n\nb"
-    output = "<p>a</p>\n\n<p><span class=\"frame\"><span><img src=\"http://example.com/bilbo.jpg\"></span></span></p>\n\n<p>b</p>"
+    output = "<p>a</p><p><spanclass=\"frame\"><span><imgsrc=\"http://example.com/bilbo.jpg\"/></span></span></p><p>b</p>"
     relative_image(content, output)
   end
 
   test "image with frame and alt" do
     content = "a\n\n[[alpha.jpg|frame|alt=Alpha]]\n\nb"
-    output = "<p>a</p>\n\n<p><span class=\"frame\"><span><img src=\"/greek/alpha.jpg\" alt=\"Alpha\"><span>Alpha</span></span></span></p>\n\n<p>b</p>"
+    output = "<p>a</p><p><spanclass=\"frame\"><span><imgsrc=\"/greek/alpha.jpg\"alt=\"Alpha\"/><span>Alpha</span></span></span></p><p>b</p>"
     relative_image(content, output)
   end
 
@@ -461,7 +461,7 @@ context "Markup" do
 
   test "code blocks" do
     content = "a\n\n```ruby\nx = 1\n```\n\nb"
-    output = %Q{<p>a</p>\n\n<div class=\"highlight\"><pre><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">1</span>\n</pre></div>\n\n<p>b</p>}
+    output = %Q{<p>a</p>\n\n<div class=\"highlight\">\n  <pre><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">1</span>\n</pre>\n</div>\n\n<p>b</p>}
 
     index = @wiki.repo.index
     index.add("Bilbo-Baggins.md", content)
@@ -474,7 +474,7 @@ context "Markup" do
 
   test "code blocks with carriage returns" do
     content = "a\r\n\r\n```ruby\r\nx = 1\r\n```\r\n\r\nb"
-    output = %Q{<p>a</p>\n\n<div class=\"highlight\"><pre><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">1</span>\n</pre></div>\n\n<p>b</p>}
+    output = %Q{<p>a</p>\n\n<div class=\"highlight\">\n  <pre><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">1</span>\n</pre>\n</div>\n\n<p>b</p>}
 
     index = @wiki.repo.index
     index.add("Bilbo-Baggins.md", content)
@@ -505,7 +505,7 @@ context "Markup" do
 
   test "code blocks with multibyte caracters indent" do
     content = "a\n\n```ruby\ns = 'やくしまるえつこ'\n```\n\nb"
-    output = %Q{<p>a</p>\n\n<div class=\"highlight\"><pre><span class=\"n\">s</span> <span class=\"o\">=</span> <span class=\"s1\">'やくしまるえつこ'</span>\n</pre></div>\n\n<p>b</p>}
+    output = %Q{<p>a</p>\n\n<div class=\"highlight\">\n  <pre><span class=\"n\">s</span> <span class=\"o\">=</span> <span class=\"s1\">'やくしまるえつこ'</span>\n</pre>\n</div>\n\n<p>b</p>}
     index = @wiki.repo.index
     index.add("Bilbo-Baggins.md", content)
     index.commit("Add alpha.jpg")
@@ -565,7 +565,7 @@ np.array([[2,2],[1,3]],np.float)
     output_page = @wiki.page("page").formatted_data
 
     assert_equal %Q{<p>a  b</p>}, output_script
-    assert_equal %Q{<div class=\"highlight\"><pre><span class=\"nt\">&lt;p&gt;</span>a  b<span class=\"nt\">&lt;/p&gt;</span>\n</pre></div>}, output_page
+    assert_equal %Q{<div class=\"highlight\">\n  <pre><span class=\"nt\">&lt;p&gt;</span>a  b<span class=\"nt\">&lt;/p&gt;</span>\n</pre>\n</div>}, output_page
   end
 
   test "embed code page absolute link" do
@@ -574,7 +574,7 @@ np.array([[2,2],[1,3]],np.float)
 
     page = @wiki.page("a")
     output = page.formatted_data
-    assert_equal %Q{<p>a\n</p><div class=\"highlight\"><pre><span class=\"nt\">&lt;p&gt;</span>a\n!base<span class=\"nt\">&lt;/p&gt;</span>\n</pre></div>\n}, output
+    assert_equal %Q{<p>a\n</p><div class=\"highlight\">\n  <pre><span class=\"nt\">&lt;p&gt;</span>a\n!base<span class=\"nt\">&lt;/p&gt;</span>\n</pre>\n</div>\n}, output
   end
 
   test "embed code page relative link" do
@@ -583,7 +583,7 @@ np.array([[2,2],[1,3]],np.float)
 
     page = @wiki.page("a")
     output = page.formatted_data
-    assert_equal %Q{<p>a\n</p><div class=\"highlight\"><pre><span class=\"nt\">&lt;p&gt;</span>a\n!rel<span class=\"nt\">&lt;/p&gt;</span>\n</pre></div>\n}, output
+    assert_equal %Q{<p>a\n</p><div class=\"highlight\">\n  <pre><span class=\"nt\">&lt;p&gt;</span>a\n!rel<span class=\"nt\">&lt;/p&gt;</span>\n</pre>\n</div>\n}, output
   end
 
   test "code block in unsupported language" do
diff --git a/test/test_page.rb b/test/test_page.rb
index ec8fd7fd..ebd4e7a0 100644
--- a/test/test_page.rb
+++ b/test/test_page.rb
@@ -16,7 +16,7 @@ context "Page" do
     page = @wiki.page('Bilbo Baggins')
     assert_equal Gollum::Page, page.class
     assert page.raw_data =~ /^# Bilbo Baggins\n\nBilbo Baggins/
-    assert page.formatted_data =~ %r{<h1>Bilbo Baggins<a class="anchor" id="Bilbo-Baggins" href="#Bilbo-Baggins"></a>\n</h1>\n\n<p>Bilbo Baggins}
+    assert page.formatted_data =~ %r{<h1>Bilbo Baggins<a class="anchor" id="Bilbo-Baggins" href="#Bilbo-Baggins"></a></h1>\n\n<p>Bilbo Baggins}
     assert_equal 'Bilbo-Baggins.md', page.path
     assert_equal :markdown, page.format
     assert_equal @wiki.repo.commits.first.id, page.version.id
diff --git a/test/test_wiki.rb b/test/test_wiki.rb
index eaed4676..d5b2209c 100644
--- a/test/test_wiki.rb
+++ b/test/test_wiki.rb
@@ -123,7 +123,7 @@ context "Wiki page previewing" do
   test "preview_page" do
     page = @wiki.preview_page("Test", "# Bilbo", :markdown)
     assert_equal "# Bilbo", page.raw_data
-    assert_equal %Q{<h1>Bilbo<a class="anchor" id="Bilbo" href="#Bilbo"></a>\n</h1>}, page.formatted_data
+    assert_equal %Q{<h1>Bilbo<a class=\"anchor\" id=\"Bilbo\" href=\"#Bilbo\"></a></h1>}, page.formatted_data
     assert_equal "Test.md", page.filename
     assert_equal "Test", page.name
   end