diff --git a/spec/classes/mysql_server_spec.rb b/spec/classes/mysql_server_spec.rb
index fcf11e2c8..7a30ead36 100644
--- a/spec/classes/mysql_server_spec.rb
+++ b/spec/classes/mysql_server_spec.rb
@@ -97,6 +97,19 @@
 
           it { is_expected.to contain_file('/tmp/error.log') }
         end
+        context 'default bind-address' do
+          it { is_expected.to contain_file('mysql-config-file').with_content(%r{^bind-address = 127.0.0.1}) }
+        end
+        context 'with defined bind-address' do
+          let(:params) { { override_options: { 'mysqld' => { 'bind-address' => '1.1.1.1' } } } }
+
+          it { is_expected.to contain_file('mysql-config-file').with_content(%r{^bind-address = 1.1.1.1}) }
+        end
+        context 'without bind-address' do
+          let(:params) { { override_options: { 'mysqld' => { 'bind-address' => :undef } } } }
+
+          it { is_expected.to contain_file('mysql-config-file').without_content(%r{^bind-address}) }
+        end
       end
 
       context 'mysql::server::root_password' do