diff --git a/test/unit/wiki_formating/common_mark_test.rb b/test/unit/wiki_formating/common_mark_test.rb
index 4b05d441..d1463e5b 100644
--- a/test/unit/wiki_formating/common_mark_test.rb
+++ b/test/unit/wiki_formating/common_mark_test.rb
@@ -33,7 +33,7 @@ module WikiFormatting
         </code></pre>
       HTML
       expected = <<~HTML
-        <img title="heavy black heart" class="inline_emojify" src="http://localhost:3000/images/emojis/emoji_u2764.png">
+        <img title="heavy black heart" class="inline_emojify" src="http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png">
         <pre><code>
         def foo
           :heart:
diff --git a/test/unit/wiki_formating/markdown_test.rb b/test/unit/wiki_formating/markdown_test.rb
index 65e02cc4..8d400fd5 100644
--- a/test/unit/wiki_formating/markdown_test.rb
+++ b/test/unit/wiki_formating/markdown_test.rb
@@ -27,7 +27,7 @@ module WikiFormatting
                                           disable_emoji_native_support: 1 do
         text = 'A test with a :heart: emoji'
         assert_equal '<p>A test with a <img title="heavy black heart" class="inline_emojify"' \
-                     ' src="http://localhost:3000/images/emojis/emoji_u2764.png" /> emoji</p>',
+                     " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" /> emoji</p>",
                      @formatter.new(text).to_html.strip
       end
     end
@@ -38,14 +38,14 @@ module WikiFormatting
                                           disable_emoji_native_support: 1 do
         text = ':heart: and :)'
         assert_equal '<p><img title="heavy black heart" class="inline_emojify"' \
-                     ' src="http://localhost:3000/images/emojis/emoji_u2764.png" />' \
+                     " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" />" \
                      ' and <span class="additionals smiley smiley-smiley" title=":)"></span></p>',
                      @formatter.new(text).to_html.strip
 
         text = ' :) and :heart:'
         assert_equal '<p><span class="additionals smiley smiley-smiley" title=":)"></span> and' \
                      ' <img title="heavy black heart" class="inline_emojify"' \
-                     ' src="http://localhost:3000/images/emojis/emoji_u2764.png" /></p>',
+                     " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" /></p>",
                      @formatter.new(text).to_html.strip
       end
     end
diff --git a/test/unit/wiki_formating/textile_test.rb b/test/unit/wiki_formating/textile_test.rb
index 2578d6ae..6f9fd5fb 100644
--- a/test/unit/wiki_formating/textile_test.rb
+++ b/test/unit/wiki_formating/textile_test.rb
@@ -34,7 +34,7 @@ module WikiFormatting
 
         str = 'A test with a :heart: emoji and a :) smiley'
         @to_test[str] = 'A test with a <img title="heavy black heart" class="inline_emojify"' \
-                        ' src="http://localhost:3000/images/emojis/emoji_u2764.png" /> emoji and a :) smiley'
+                        " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" /> emoji and a :) smiley"
         assert_html_output @to_test
       end
     end
@@ -47,11 +47,11 @@ module WikiFormatting
         @formatter::RULES << :inline_smileys
 
         @to_test[':heart: and :)'] = '<img title="heavy black heart" class="inline_emojify"' \
-                                     ' src="http://localhost:3000/images/emojis/emoji_u2764.png" />' \
+                                     " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" />" \
                                      ' and <span class="additionals smiley smiley-smiley" title=":)"></span>'
         @to_test[':) and :heart:'] = '<span class="additionals smiley smiley-smiley" title=":)"></span> and' \
                                      ' <img title="heavy black heart" class="inline_emojify"' \
-                                     ' src="http://localhost:3000/images/emojis/emoji_u2764.png" />'
+                                     " src=\"http://localhost:3000/#{Additionals::EMOJI_ASSERT_PATH}/emoji_u2764.png\" />"
         assert_html_output @to_test
       end
     end