initdb exec needs unique title for instances

Author: SimonHoenscheid

manifests/server/instance/initdb.pp

@@ -172,7 +172,7 @@
 
     # This runs the initdb command, we use the existance of the PG_VERSION
     # file to ensure we don't keep running this command.
-    exec { 'postgresql_initdb':
+    exec { "postgresql_initdb_instance_${name}":
       command   => $initdb_command,
       creates   => "${datadir}/PG_VERSION",
       user      => $user,

spec/classes/server/initdb_spec.rb

@@ -65,7 +65,7 @@ class { 'postgresql::server': }
     end
 
     it 'contains exec with specified working directory' do
-      expect(subject).to contain_exec('postgresql_initdb').with(
+      expect(subject).to contain_exec('postgresql_initdb_instance_main').with(
         cwd: '/var/tmp',
       )
     end
@@ -82,7 +82,7 @@ class { 'postgresql::server': }
     end
 
     it 'contains exec with default working directory' do
-      expect(subject).to contain_exec('postgresql_initdb').with(
+      expect(subject).to contain_exec('postgresql_initdb_instance_main').with(
         cwd: '/tmp',
       )
     end

spec/classes/server_spec.rb

@@ -194,7 +194,7 @@ class { 'postgresql::globals':
     end
 
     it 'contains proper initdb exec' do
-      expect(subject).to contain_exec('postgresql_initdb')
+      expect(subject).to contain_exec('postgresql_initdb_instance_main')
     end
   end