(CONT-950) - Resolve inadequate datatype for $value

Resolves an issue introduced during the syntax update carried out in
this module.
The parameter $value in config_entry, can be either a String, Integer or Float.
However, it was wrongly set to exclude Floating point numbers.

Author: jordanbreen28

manifests/server/config_entry.pp

@@ -5,9 +5,9 @@
 # @param path Path for postgresql.conf
 #
 define postgresql::server::config_entry (
-  Enum['present', 'absent']             $ensure = 'present',
-  Optional[Variant[String[1], Integer]] $value  = undef,
-  Variant[Boolean, String[1]]           $path   = false
+  Enum['present', 'absent']                    $ensure = 'present',
+  Optional[Variant[String[1], Integer, Float]] $value  = undef,
+  Variant[Boolean, String[1]]                  $path   = false
 ) {
   $postgresql_conf_path = $postgresql::server::postgresql_conf_path
 

spec/defines/server/config_entry_spec.rb

@@ -42,6 +42,33 @@
     end
   end
 
+  context 'passes values through appropriately' do
+    let(:params) { { ensure: 'present', name: 'string_value', value: 'entry_test' } }
+
+    it 'as a String' do
+      expect(subject).to contain_postgresql_conf('string_value').with(name: 'string_value',
+                                                                              value: 'entry_test')
+    end
+  end
+
+  context 'passes values through appropriately' do
+    let(:params) { { ensure: 'present', name: 'integer_value', value: 40 } }
+
+    it 'as an Integer' do
+      expect(subject).to contain_postgresql_conf('integer_value').with(name: 'integer_value',
+                                                                              value: 40)
+    end
+  end
+
+  context 'passes values through appropriately' do
+    let(:params) { { ensure: 'present', name: 'floating_point_value', value: 4.0 } }
+
+    it 'a Float' do
+      expect(subject).to contain_postgresql_conf('floating_point_value').with(name: 'floating_point_value',
+                                                                              value: 4.0)
+    end
+  end
+
   context 'unix_socket_directories' do
     let(:params) { { ensure: 'present', name: 'unix_socket_directories', value: '/var/pgsql, /opt/postgresql, /root/' } }