Clean up requirements_spec.rb

A lot of contexts and describes are redundant.

Author: ekohl

spec/defines/requirements_spec.rb

@@ -2,7 +2,7 @@
 
 describe 'python::requirements', type: :define do
   on_supported_os.each do |os, facts|
-    context "on #{os} " do
+    context "on #{os}" do
       let :facts do
         facts
       end
@@ -11,52 +11,38 @@
         '/requirements.txt'
       end
 
-      context 'on Debian OS' do
-        describe 'requirements as' do
-          context '/requirements.txt' do
-            let :params do
-              {
-                requirements: '/requirements.txt'
-              }
-            end
+      context 'with /requirements.txt' do
+        let :params do
+          {
+            requirements: '/requirements.txt'
+          }
+        end
 
-            it { is_expected.to contain_file('/requirements.txt').with_mode('0644') }
-          end
-          context '/requirements.txt' do
-            let :params do
-              {
-                requirements: '/requirements.txt',
-                manage_requirements: false
-              }
-            end
-
-            it { is_expected.not_to contain_file('/requirements.txt') }
-          end
+        it { is_expected.to contain_file('/requirements.txt').with_mode('0644') }
 
-          describe 'with owner' do
-            context 'bob:bob' do
-              let :params do
-                {
-                  owner: 'bob',
-                  group: 'bob'
-                }
-              end
-
-              it do
-                expect do
-                  is_expected.to compile
-                end.to raise_error(%r{root user must be used when virtualenv is system})
-              end
-            end
-          end
+        context 'with manage_requirements => false' do
+          let(:params) { super().merge(manage_requirements: false) }
+
+          it { is_expected.not_to contain_file('/requirements.txt') }
+        end
+      end
 
-          describe 'with owner' do
-            context 'default' do
-              it { is_expected.to contain_file('/requirements.txt').with_owner('root').with_group('root') }
-            end
+      describe 'with owner' do
+        context 'bob:bob' do
+          let :params do
+            {
+              owner: 'bob',
+              group: 'bob'
+            }
           end
+
+          it { is_expected.to compile.and_raise_error(%r{root user must be used when virtualenv is system}) }
         end
       end
+
+      context 'default' do
+        it { is_expected.to contain_file('/requirements.txt').with_owner('root').with_group('root') }
+      end
     end
   end
 end