Enable core dumps if they are enabled via attribute

recipes/limits.rb

@@ -31,5 +31,7 @@
   mode '0440'
   owner 'root'
   group 'root'
-  not_if { node['os-hardening']['security']['kernel']['enable_core_dump'] }
+  if node['os-hardening']['security']['kernel']['enable_core_dump']
+    action :delete
+  end
 end

recipes/profile.rb

@@ -24,5 +24,7 @@
   mode 0755
   owner 'root'
   group 'root'
-  not_if { node['os-hardening']['security']['kernel']['enable_core_dump'] }
+  if node['os-hardening']['security']['kernel']['enable_core_dump']
+    action :delete
+  end
 end

spec/recipes/limits_spec.rb

@@ -23,16 +23,6 @@
 
   subject { chef_run }
 
-  it 'creates /etc/sysconfig/init' do
-    is_expected.to create_template(
-      '/etc/security/limits.d/10.hardcore.conf'
-    ).with(
-      user:   'root',
-      group:  'root',
-      mode: '0440'
-    )
-  end
-
   it 'creates /etc/security/limits.d directory' do
     is_expected.to create_directory('/etc/security/limits.d').with(
       user:   'root',
@@ -41,4 +31,49 @@
       recursive: true
     )
   end
+
+  describe 'core dump setting' do
+    let(:enable_core_dump) { nil }
+    let(:chef_run) do
+      ChefSpec::ServerRunner.new do |node|
+        node.override['os-hardening']['security']['kernel']['enable_core_dump'] = enable_core_dump if enable_core_dump # rubocop:disable Metrics/LineLength
+      end.converge(described_recipe)
+    end
+
+    context 'enable_core_dump has its default value' do
+      it 'should create the settings file' do
+        is_expected.to create_template(
+          '/etc/security/limits.d/10.hardcore.conf'
+        ).with(
+          user:   'root',
+          group:  'root',
+          mode: '0440'
+        )
+      end
+    end
+
+    context 'enable_core_dump is disabled' do
+      let(:enable_core_dump) { false }
+
+      it 'should create the settings file' do
+        is_expected.to create_template(
+          '/etc/security/limits.d/10.hardcore.conf'
+        ).with(
+          user:   'root',
+          group:  'root',
+          mode: '0440'
+        )
+      end
+    end
+
+    context 'enable_core_dump is enabled' do
+      let(:enable_core_dump) { true }
+
+      it 'should remove the settings file' do
+        is_expected.to delete_template(
+          '/etc/security/limits.d/10.hardcore.conf'
+        )
+      end
+    end
+  end
 end

spec/recipes/profile_spec.rb

@@ -17,18 +17,46 @@
 #
 
 describe 'os-hardening::profile' do
-  cached(:chef_run) do
-    ChefSpec::ServerRunner.new.converge(described_recipe)
+  let(:enable_core_dump) { nil }
+  let(:chef_run) do
+    ChefSpec::ServerRunner.new do |node|
+      node.override['os-hardening']['security']['kernel']['enable_core_dump'] = enable_core_dump if enable_core_dump # rubocop:disable Metrics/LineLength
+    end.converge(described_recipe)
   end
 
   subject { chef_run }
 
-  it 'create /etc/profile.d/pinerolo_profile.sh' do
-    is_expected.to create_template('/etc/profile.d/pinerolo_profile.sh').with(
-      source: 'profile.conf.erb',
-      mode: 0755,
-      owner: 'root',
-      group: 'root'
-    )
+  context 'enable_core_dump has its default value' do
+    it 'create /etc/profile.d/pinerolo_profile.sh' do
+      is_expected.to create_template('/etc/profile.d/pinerolo_profile.sh').with(
+        source: 'profile.conf.erb',
+        mode: 0755,
+        owner: 'root',
+        group: 'root'
+      )
+    end
+  end
+
+  context 'enable_core_dump is disabled' do
+    let(:enable_core_dump) { false }
+
+    it 'create /etc/profile.d/pinerolo_profile.sh' do
+      is_expected.to create_template('/etc/profile.d/pinerolo_profile.sh').with(
+        source: 'profile.conf.erb',
+        mode: 0755,
+        owner: 'root',
+        group: 'root'
+      )
+    end
+  end
+
+  context 'enable_core_dump is enabled' do
+    let(:enable_core_dump) { true }
+
+    it 'should remove the settings file' do
+      is_expected.to delete_template(
+        '/etc/profile.d/pinerolo_profile.sh'
+      )
+    end
   end
 end