Add Rubocop comments

Author: nard-tech

spec/lib/annotate/annotate_models_spec.rb

@@ -175,7 +175,7 @@ def mock_column(name, type, options = {})
     end
   end
 
-  describe '.get_schema_info' do
+  describe '.get_schema_info' do # rubocop:disable Metrics/BlockLength
     subject do
       AnnotateModels.get_schema_info(klass, header)
     end
@@ -192,7 +192,7 @@ def mock_column(name, type, options = {})
       []
     end
 
-    context 'when header is "Schema Info"' do
+    context 'when header is "Schema Info"' do # rubocop:disable Metrics/BlockLength
       let :header do
         'Schema Info'
       end
@@ -286,8 +286,8 @@ def mock_column(name, type, options = {})
         end
       end
 
-      context 'when the primary key is specified' do
-        context 'when the primary_key is :id' do
+      context 'when the primary key is specified' do # rubocop:disable Metrics/BlockLength
+        context 'when the primary_key is :id' do # rubocop:disable Metrics/BlockLength
           let :primary_key do
             :id
           end