diff --git a/spec/classes/manila_db_spec.rb b/spec/classes/manila_db_spec.rb
index 33deab99..9d25df9f 100644
--- a/spec/classes/manila_db_spec.rb
+++ b/spec/classes/manila_db_spec.rb
@@ -1,12 +1,11 @@
 require 'spec_helper'
 
 describe 'manila::db' do
-
   shared_examples 'manila::db' do
-
     context 'with default parameters' do
+      it { should contain_class('manila::deps') }
 
-      it { is_expected.to contain_oslo__db('manila_config').with(
+      it { should contain_oslo__db('manila_config').with(
         :db_max_retries => '<SERVICE DEFAULT>',
         :connection     => 'sqlite:////var/lib/manila/manila.sqlite',
         :idle_timeout   => '<SERVICE DEFAULT>',
@@ -17,12 +16,12 @@ describe 'manila::db' do
         :max_overflow   => '<SERVICE DEFAULT>',
         :pool_timeout   => '<SERVICE DEFAULT>',
       )}
-
     end
 
     context 'with specific parameters' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://manila:manila@localhost/manila',
+        {
+          :database_connection     => 'mysql+pymysql://manila:manila@localhost/manila',
           :database_idle_timeout   => '3601',
           :database_min_pool_size  => '2',
           :database_max_pool_size  => '21',
@@ -30,10 +29,13 @@ describe 'manila::db' do
           :database_max_overflow   => '21',
           :database_pool_timeout   => '21',
           :database_retry_interval => '11',
-          :database_db_max_retries => '-1', }
+          :database_db_max_retries => '-1',
+        }
       end
 
-      it { is_expected.to contain_oslo__db('manila_config').with(
+      it { should contain_class('manila::deps') }
+
+      it { should contain_oslo__db('manila_config').with(
         :db_max_retries => '-1',
         :connection     => 'mysql+pymysql://manila:manila@localhost/manila',
         :idle_timeout   => '3601',
@@ -44,64 +46,6 @@ describe 'manila::db' do
         :max_overflow   => '21',
         :pool_timeout   => '21',
       )}
-
-    end
-
-    context 'with MySQL-python library as backend package' do
-      let :params do
-        { :database_connection => 'mysql://manila:manila@localhost/manila' }
-      end
-
-      it { is_expected.to contain_oslo__db('manila_config').with(
-        :connection => 'mysql://manila:manila@localhost/manila',
-      )}
-    end
-
-    context 'with postgresql backend' do
-      let :params do
-        { :database_connection => 'postgresql://manila:manila@localhost/manila', }
-      end
-
-      it 'install the proper backend package' do
-        is_expected.to contain_package('python-psycopg2').with(:ensure => 'present')
-      end
-
-    end
-
-    context 'with incorrect database_connection string' do
-      let :params do
-        { :database_connection => 'redis://manila:manila@localhost/manila', }
-      end
-
-      it_raises 'a Puppet::Error', /validate_re/
-    end
-
-    context 'with incorrect database_connection string' do
-      let :params do
-        { :database_connection => 'foo+pymysql://manila:manila@localhost/manila', }
-      end
-
-      it_raises 'a Puppet::Error', /validate_re/
-    end
-
-  end
-
-  shared_examples_for 'manila::db on Debian' do
-    context 'using pymysql driver' do
-      let :params do
-        { :database_connection => 'mysql+pymysql://manila:manila@localhost/manila' }
-      end
-
-      it { is_expected.to contain_package('python-pymysql').with({ :ensure => 'present', :name => 'python-pymysql', :tag=> 'openstack' }) }
-    end
-  end
-
-  shared_examples_for 'manila::db on RedHat' do
-    context 'using pymysql driver' do
-      let :params do
-        { :database_connection => 'mysql+pymysql://manila:manila@localhost/manila' }
-      end
-
     end
   end
 
@@ -112,9 +56,8 @@ describe 'manila::db' do
       let (:facts) do
         facts.merge!(OSDefaults.get_facts({ :fqdn => 'some.host.tld'}))
       end
+
       it_behaves_like 'manila::db'
-      it_behaves_like "manila::db on #{facts[:osfamily]}"
     end
   end
-
 end