diff --git a/spec/classes/internal/augeas_spec.rb b/spec/classes/internal/augeas_spec.rb
index dcfb87e..86315ee 100644
--- a/spec/classes/internal/augeas_spec.rb
+++ b/spec/classes/internal/augeas_spec.rb
@@ -20,21 +20,21 @@
     it { is_expected.to contain_class 'jboss::internal::lenses' }
     it { is_expected.to contain_class 'jboss::internal::augeas' }
 
-    it { is_expected.to contain_jboss__interface('public').with ({
+    it { is_expected.to contain_jboss__interface('public').with({
       :ensure       => 'present',
       :inet_address => nil
       }) }
-    it { is_expected.to contain_augeas('ensure present interface public').with ({
+    it { is_expected.to contain_augeas('ensure present interface public').with({
       :context => "/files/usr/lib/wildfly-#{wildfly}/standalone/configuration/standalone-full.xml/",
       :changes => "set server/interfaces/interface[last()+1]/#attribute/name public",
       :onlyif  => "match server/interfaces/interface[#attribute/name='public'] size == 0"
       }) }
-    it { is_expected.to contain_augeas('interface public set any-address').with ({
+    it { is_expected.to contain_augeas('interface public set any-address').with({
       :context => "/files/usr/lib/wildfly-#{wildfly}/standalone/configuration/standalone-full.xml/",
       :changes => "set server/interfaces/interface[#attribute/name='public']/any-address/#attribute/value 'true'",
       :onlyif  => "get server/interfaces/interface[#attribute/name='public']/any-address/#attribute/value != 'true'"
       }) }
-    it { is_expected.to contain_jboss__internal__interface__foreach("public:any-address").with ({
+    it { is_expected.to contain_jboss__internal__interface__foreach("public:any-address").with({
       :cfg_file => "/usr/lib/wildfly-#{wildfly}/standalone/configuration/standalone-full.xml",
       :path     => 'server/interfaces'
       }) }
@@ -44,17 +44,17 @@
     end
 
     bind_variables_list.each do |var|
-      it { is_expected.to contain_augeas("interface public rm #{var}").with ({
+      it { is_expected.to contain_augeas("interface public rm #{var}").with({
         :context => "/files/usr/lib/wildfly-#{wildfly}/standalone/configuration/standalone-full.xml/",
         :changes => "rm server/interfaces/interface[#attribute/name='public']/#{var}",
         :onlyif  => "match server/interfaces/interface[#attribute/name='public']/#{var} size != 0"
         }) }
-      it { is_expected.to contain_jboss__internal__interface__foreach("public:#{var}").with ({
+      it { is_expected.to contain_jboss__internal__interface__foreach("public:#{var}").with({
         :cfg_file => "/usr/lib/wildfly-#{wildfly}/standalone/configuration/standalone-full.xml",
         :path     => 'server/interfaces'
         }) }
       end
-    it { is_expected.to contain_service('wildfly').with ({
+    it { is_expected.to contain_service('wildfly').with({
       :ensure => 'running',
       :enable => true
       }) }
diff --git a/spec/classes/internal/configuration_spec.rb b/spec/classes/internal/configuration_spec.rb
new file mode 100644
index 0000000..43e52f2
--- /dev/null
+++ b/spec/classes/internal/configuration_spec.rb
@@ -0,0 +1,58 @@
+require 'spec_helper_puppet'
+
+describe 'jboss::internal::configuration', :type => :class do
+  shared_examples 'completly working define' do
+    it { is_expected.to compile }
+    it { is_expected.to contain_class 'jboss::internal::configuration' }
+    it { is_expected.to contain_class 'jboss' }
+    it { is_expected.to contain_class 'jboss::params' }
+    it { is_expected.to contain_class 'jboss::internal::params' }
+    it { is_expected.to contain_class 'jboss::internal::runtime' }
+    it { is_expected.to contain_class 'jboss::internal::augeas' }
+    it { is_expected.to contain_class 'jboss::internal::configure::interfaces' }
+    it { is_expected.to contain_class 'jboss::internal::quirks::etc_initd_functions' }
+    it { is_expected.to contain_class 'jboss::internal::service' }
+
+    it { is_expected.to contain_file('/etc/profile.d/jboss.sh').with({
+      :ensure => 'file',
+      :mode   => '0644'
+      }) }
+
+    it { is_expected.to contain_file('/var/log/wildfly/console.log').with({
+      :ensure => 'file',
+      :alias  => 'jboss::logfile',
+      :owner  => 'root',
+      :group  => 'jboss',
+      :mode   => '0660'
+      }) }
+  end
+
+  context 'On RedHat os family' do
+    let(:title) { 'test-configuration' }
+    let(:facts) do
+      {
+        :operatingsystem => 'OracleLinux',
+        :osfamily        => 'RedHat',
+        :ipaddress       => '192.168.0.1',
+        :concat_basedir  => '/root/concat',
+        :puppetversion   => Puppet.version
+      }
+    end
+    it_behaves_like 'completly working define'
+  end
+
+  context 'On Debian os family' do
+    let(:title) { 'test-configuration' }
+    let(:facts) do
+      {
+        :operatingsystem => 'Ubuntu',
+        :osfamily        => 'Debian',
+        :ipaddress       => '192.168.0.1',
+        :concat_basedir  => '/root/concat',
+        :lsbdistcodename => 'trusty',
+        :puppetversion   => Puppet.version
+      }
+    end
+    it_behaves_like 'completly working define'
+  end
+end
diff --git a/spec/classes/internal/lenses_spec.rb b/spec/classes/internal/lenses_spec.rb
index 11d6897..5e65424 100644
--- a/spec/classes/internal/lenses_spec.rb
+++ b/spec/classes/internal/lenses_spec.rb
@@ -11,7 +11,7 @@
     it { is_expected.to contain_file('/usr/lib/wildfly-8.2.0.Final/lenses/jbxml.aug').that_requires(
       'File[/usr/lib/wildfly-8.2.0.Final/lenses/]'
       )}
-    it { is_expected.to contain_file('/usr/lib/wildfly-8.2.0.Final/lenses').with ({
+    it { is_expected.to contain_file('/usr/lib/wildfly-8.2.0.Final/lenses').with({
       :ensure  => 'directory',
       :owner   => 'jboss',
       }) }