diff --git a/spec/aliases/absolute_path_spec.rb b/spec/aliases/absolute_path_spec.rb
index 3fb9d1206..eeda76a9d 100644
--- a/spec/aliases/absolute_path_spec.rb
+++ b/spec/aliases/absolute_path_spec.rb
@@ -15,6 +15,8 @@
         /
         /var/tmp
         /var/opt/../lib/puppet
+        /var/ůťƒ8
+        /var/ネット
       }.each do |value|
         describe value.inspect do
           let(:params) {{ value: value }}
@@ -50,6 +52,8 @@
           etc/puppetlabs/puppet
           opt/puppet/bin
           relative\\windows
+          \var\ůťƒ8
+          \var\ネット
         }.each do |value|
           describe value.inspect do
             let(:params) {{ value: value }}
diff --git a/spec/aliases/httpsurl_spec.rb b/spec/aliases/httpsurl_spec.rb
index 97ae0067c..9cc9a76e9 100644
--- a/spec/aliases/httpsurl_spec.rb
+++ b/spec/aliases/httpsurl_spec.rb
@@ -7,6 +7,8 @@
         https://hello.com
         https://notcreative.org
         https://notexciting.co.uk
+        https://graphemica.com/❤
+        https://graphemica.com/緩
       }.each do |value|
         describe value.inspect do
           let(:params) {{ value: value }}
@@ -26,7 +28,9 @@
           '',
           "httds://notquiteright.org",
           "hptts:/nah",
-          "https;//notrightbutclose.org"
+          "https;//notrightbutclose.org",
+          "http://graphemica.com/❤",
+           "http://graphemica.com/緩"
         ].each do |value|
           describe value.inspect do
             let(:params) {{ value: value }}
diff --git a/spec/aliases/httpurl_spec.rb b/spec/aliases/httpurl_spec.rb
index 8bd57ca03..f92ddb384 100644
--- a/spec/aliases/httpurl_spec.rb
+++ b/spec/aliases/httpurl_spec.rb
@@ -10,6 +10,8 @@
         http://anhttp.com
         http://runningoutofideas.gov
         http://
+        http://graphemica.com/❤
+        http://graphemica.com/緩
       }.each do |value|
         describe value.inspect do
           let(:params) {{ value: value }}
@@ -29,7 +31,9 @@
           '',
           "httds://notquiteright.org",
           "hptts:/nah",
-          "https;//notrightbutclose.org"
+          "https;//notrightbutclose.org",
+          "hts://graphemica.com/❤",
+          "https:graphemica.com/緩"
         ].each do |value|
           describe value.inspect do
             let(:params) {{ value: value }}
diff --git a/spec/aliases/unixpath_spec.rb b/spec/aliases/unixpath_spec.rb
index aee161de1..7824cb621 100644
--- a/spec/aliases/unixpath_spec.rb
+++ b/spec/aliases/unixpath_spec.rb
@@ -7,6 +7,8 @@
         /usr2/username/bin:/usr/local/bin:/usr/bin:.
         /var/tmp
         /Users/helencampbell/workspace/puppetlabs-stdlib
+        /var/ůťƒ8
+        /var/ネット
       }.each do |value|
         describe value.inspect do
           let(:params) {{ value: value }}
@@ -27,7 +29,9 @@
           "C:/whatever",
           "\\var\\tmp",
           "\\Users/hc/wksp/stdlib",
-          "*/Users//nope"
+          "*/Users//nope",
+          "var\ůťƒ8",
+          "var\ネット"
         ].each do |value|
           describe value.inspect do
             let(:params) {{ value: value }}
diff --git a/spec/aliases/windowspath_spec.rb b/spec/aliases/windowspath_spec.rb
index c13794e2e..b8ddcb73e 100644
--- a/spec/aliases/windowspath_spec.rb
+++ b/spec/aliases/windowspath_spec.rb
@@ -10,6 +10,8 @@
         X:/foo/bar
         X:\\foo\\bar
         \\\\host\\windows
+        X:/var/ůťƒ8
+        X:/var/ネット
       }.each do |value|
         describe value.inspect do
           let(:params) {{ value: value }}
@@ -30,7 +32,9 @@
           "httds://notquiteright.org",
           "/usr2/username/bin:/usr/local/bin:/usr/bin:.",
           "C;//notright/here",
-          "C:noslashes"
+          "C:noslashes",
+          "C:ネット",
+          "C:ůťƒ8"
         ].each do |value|
           describe value.inspect do
             let(:params) {{ value: value }}
@@ -38,7 +42,6 @@
           end
         end
       end
-
     end
   end
 end