diff --git a/spec/defines/exec_spec.rb b/spec/defines/exec_spec.rb
index 56e15e361..e8e184b3d 100644
--- a/spec/defines/exec_spec.rb
+++ b/spec/defines/exec_spec.rb
@@ -35,4 +35,9 @@
 		let(:params) { {'command' => 'command', 'container' => 'container', 'interactive' => true,} }
 		it { should contain_exec('docker exec --interactive=true container command').with_unless (nil) }
   end
+
+  context 'with title that need sanitisation' do
+		let(:params) { {'command' => 'command', 'container' => 'container_sample/1', 'detach' => true, 'sanitise_name' => true} }
+		it { should contain_exec('docker exec --detach=true container_sample-1 command') }
+  end
 end
diff --git a/spec/defines/run_spec.rb b/spec/defines/run_spec.rb
index a30f5fbb1..cb5fbfd16 100755
--- a/spec/defines/run_spec.rb
+++ b/spec/defines/run_spec.rb
@@ -71,41 +71,51 @@
     end
 
     context 'when passing `after` containers' do
-      let(:params) { {'command' => 'command', 'image' => 'base', 'after' => ['foo', 'bar']} }
+      let(:params) { {'command' => 'command', 'image' => 'base', 'after' => ['foo', 'bar', 'foo_bar/baz']} }
       if (systemd)
         it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-foo.service/) }
         it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-bar.service/) }
+        it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-foo_bar-baz.service/) }
         it { should contain_file(initscript).with_content(/Wants=(.*\s+)?docker-foo.service/) }
         it { should contain_file(initscript).with_content(/Wants=(.*\s+)?docker-bar.service/) }
+        it { should contain_file(initscript).with_content(/Wants=(.*\s+)?docker-foo_bar-baz.service/) }
       else
         if (osfamily == 'Gentoo')
           it { should contain_file(initscript).with_content(/after.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/after.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/after.*\s+docker-foo_bar-baz/) }
         else
           it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-foo_bar-baz/) }
         end
       end
     end
 
     context 'when passing `depends` containers' do
-      let(:params) { {'command' => 'command', 'image' => 'base', 'depends' => ['foo', 'bar']} }
+      let(:params) { {'command' => 'command', 'image' => 'base', 'depends' => ['foo', 'bar', 'foo_bar/baz']} }
       if (systemd)
         it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-foo.service/) }
         it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-bar.service/) }
+        it { should contain_file(initscript).with_content(/After=(.*\s+)?docker-foo_bar-baz.service/) }
         it { should contain_file(initscript).with_content(/Requires=(.*\s+)?docker-foo.service/) }
         it { should contain_file(initscript).with_content(/Requires=(.*\s+)?docker-bar.service/) }
+        it { should contain_file(initscript).with_content(/Requires=(.*\s+)?docker-foo_bar-baz.service/) }
       else
         if (osfamily == 'Gentoo')
           it { should contain_file(initscript).with_content(/after.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/after.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/after.*\s+docker-foo_bar-baz/) }
           it { should contain_file(initscript).with_content(/need.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/need.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/need.*\s+docker-foo_bar-baz/) }
         else
           it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/Required-Start:.*\s+docker-foo_bar-baz/) }
           it { should contain_file(initscript).with_content(/Required-Stop:.*\s+docker-foo/) }
           it { should contain_file(initscript).with_content(/Required-Stop:.*\s+docker-bar/) }
+          it { should contain_file(initscript).with_content(/Required-Stop:.*\s+docker-foo_bar-baz/) }
         end
       end
     end
@@ -526,6 +536,22 @@
       it { should contain_file(new_initscript) }
     end
 
+    context 'with title that need sanitisation' do
+      let(:title) { 'this/that_other' }
+      let(:params) { {'image' => 'base' } }
+
+      if osfamily == 'Debian'
+        new_initscript = '/etc/init.d/docker-this-that_other'
+      elsif osfamily == 'Archlinux'
+        new_initscript = '/etc/systemd/system/docker-this-that_other.service'
+      else
+        new_initscript = '/etc/init.d/docker-this-that_other'
+      end
+
+      it { should contain_service('docker-this-that_other') }
+      it { should contain_file(new_initscript) }
+    end
+
     context 'with an invalid title' do
       let(:title) { 'with spaces' }
       it do