Tidy spec directory (ctran#646)

In looking into ctran#563, I realized there are gaps in test coverage. For example, `bin/annotate` doesn't have any tests. 

Tidying the spec directory to make it easier to add tests in future work.

Author: drwl

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2019-06-16 12:01:03 -0700 using RuboCop version 0.68.1.
+# on 2019-09-02 16:23:56 -0700 using RuboCop version 0.68.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -49,9 +49,9 @@ Gemspec/RequiredRubyVersion:
 # Cop supports --auto-correct.
 Layout/AlignArray:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
-# Offense count: 104
+# Offense count: 107
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedHashRocketStyle, EnforcedColonStyle, EnforcedLastArgumentHashStyle.
 # SupportedHashRocketStyles: key, separator, table
@@ -60,11 +60,11 @@ Layout/AlignArray:
 Layout/AlignHash:
   Exclude:
     - 'lib/generators/annotate/templates/auto_annotate_models.rake'
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/rails_2.3_with_bundler/config/initializers/unified_initializer.rb'
     - 'spec/integration/rails_4.1.1/lib/tasks/auto_annotate_models.rake'
     - 'spec/integration/rails_4.2.0/lib/tasks/auto_annotate_models.rake'
     - 'spec/integration/standalone/config/init.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
@@ -78,16 +78,16 @@ Layout/BlockAlignment:
 # Cop supports --auto-correct.
 Layout/ClosingHeredocIndentation:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/rails_2.3_with_bundler.rb'
     - 'spec/integration/rails_3.2.2.rb'
     - 'spec/integration/rails_3.2.8.rb'
     - 'spec/integration/rails_3.2_autoloading_factory_girl.rb'
     - 'spec/integration/rails_3.2_custom_inflections.rb'
     - 'spec/integration/rails_3.2_with_asset_pipeline.rb'
     - 'spec/integration/standalone.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
-# Offense count: 14
+# Offense count: 13
 # Cop supports --auto-correct.
 Layout/EmptyLineAfterGuardClause:
   Exclude:
@@ -102,7 +102,6 @@ Layout/EmptyLineAfterGuardClause:
 Layout/EmptyLineAfterMagicComment:
   Exclude:
     - 'annotate.gemspec'
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/rails_3.2.2/db/schema.rb'
     - 'spec/integration/rails_3.2.8/db/schema.rb'
     - 'spec/integration/rails_3.2_autoloading_factory_girl/db/schema.rb'
@@ -111,6 +110,7 @@ Layout/EmptyLineAfterMagicComment:
     - 'spec/integration/rails_4.1.1/db/schema.rb'
     - 'spec/integration/rails_4.2.0/db/schema.rb'
     - 'spec/integration/standalone/db/schema.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 2
 # Cop supports --auto-correct.
@@ -129,7 +129,7 @@ Layout/EmptyLinesAroundAccessModifier:
 # Cop supports --auto-correct.
 Layout/EmptyLinesAroundArguments:
   Exclude:
-    - 'spec/annotate/annotate_routes_spec.rb'
+    - 'spec/lib/annotate/annotate_routes_spec.rb'
 
 # Offense count: 6
 # Cop supports --auto-correct.
@@ -179,7 +179,6 @@ Layout/IndentFirstHashElement:
 # SupportedStyles: auto_detection, squiggly, active_support, powerpack, unindent
 Layout/IndentHeredoc:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/integration_spec.rb'
     - 'spec/integration/rails_2.3_with_bundler.rb'
     - 'spec/integration/rails_3.2.2.rb'
@@ -188,6 +187,7 @@ Layout/IndentHeredoc:
     - 'spec/integration/rails_3.2_custom_inflections.rb'
     - 'spec/integration/rails_3.2_with_asset_pipeline.rb'
     - 'spec/integration/standalone.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
@@ -214,7 +214,7 @@ Layout/IndentationWidth:
 # SupportedStyles: aligned, indented, indented_relative_to_receiver
 Layout/MultilineMethodCallIndentation:
   Exclude:
-    - 'spec/annotate/annotate_routes_spec.rb'
+    - 'spec/lib/annotate/annotate_routes_spec.rb'
 
 # Offense count: 5
 # Cop supports --auto-correct.
@@ -339,8 +339,8 @@ Layout/TrailingBlankLines:
 # Configuration parameters: AllowInHeredoc.
 Layout/TrailingWhitespace:
   Exclude:
-    - 'spec/annotate/annotate_routes_spec.rb'
     - 'spec/integration/rails_2.3_with_bundler/db/schema.rb'
+    - 'spec/lib/annotate/annotate_routes_spec.rb'
 
 # Offense count: 3
 # Configuration parameters: AllowSafeAssignment.
@@ -349,12 +349,6 @@ Lint/AssignmentInCondition:
     - 'lib/annotate/annotate_models.rb'
     - 'spec/integration/rails_2.3_with_bundler/config/boot.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Lint/BigDecimalNew:
-  Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
-
 # Offense count: 6
 # Cop supports --auto-correct.
 Lint/DeprecatedClassMethods:
@@ -412,18 +406,11 @@ Lint/ShadowingOuterLocalVariable:
   Exclude:
     - 'Rakefile'
 
-# Offense count: 7
-# Cop supports --auto-correct.
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
-  Exclude:
-    - 'bin/annotate'
-
-# Offense count: 19
+# Offense count: 20
 Metrics/AbcSize:
   Max: 138
 
-# Offense count: 27
+# Offense count: 28
 # Configuration parameters: CountComments, ExcludedMethods.
 # ExcludedMethods: refine
 Metrics/BlockLength:
@@ -438,7 +425,7 @@ Metrics/BlockNesting:
 Metrics/CyclomaticComplexity:
   Max: 36
 
-# Offense count: 29
+# Offense count: 30
 # Configuration parameters: CountComments, ExcludedMethods.
 Metrics/MethodLength:
   Max: 75
@@ -457,8 +444,8 @@ Naming/AccessorMethodName:
 # Blacklist: (?-mix:(^|\s)(EO[A-Z]{1}|END)(\s|$))
 Naming/HeredocDelimiterNaming:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
-    - 'spec/annotate/annotate_routes_spec.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
+    - 'spec/lib/annotate/annotate_routes_spec.rb'
 
 # Offense count: 2
 # Configuration parameters: EnforcedStyleForLeadingUnderscores.
@@ -531,14 +518,6 @@ Style/ClassVars:
   Exclude:
     - 'lib/tasks/annotate_models_migrate.rake'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SingleLineConditionsOnly, IncludeTernaryExpressions.
-# SupportedStyles: assign_to_condition, assign_inside_condition
-Style/ConditionalAssignment:
-  Exclude:
-    - 'bin/annotate'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Style/Dir:
@@ -562,7 +541,6 @@ Style/Documentation:
 Style/Encoding:
   Exclude:
     - 'annotate.gemspec'
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/rails_3.2.2/db/schema.rb'
     - 'spec/integration/rails_3.2.8/db/schema.rb'
     - 'spec/integration/rails_3.2_autoloading_factory_girl/db/schema.rb'
@@ -571,6 +549,7 @@ Style/Encoding:
     - 'spec/integration/rails_4.1.1/db/schema.rb'
     - 'spec/integration/rails_4.2.0/db/schema.rb'
     - 'spec/integration/standalone/db/schema.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 48
 # Cop supports --auto-correct.
@@ -593,7 +572,7 @@ Style/FormatStringToken:
   Exclude:
     - 'lib/annotate/annotate_models.rb'
 
-# Offense count: 184
+# Offense count: 186
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: when_needed, always, never
@@ -690,26 +669,25 @@ Style/NumericPredicate:
     - 'lib/annotate.rb'
     - 'lib/annotate/annotate_models.rb'
 
-# Offense count: 24
+# Offense count: 20
 # Cop supports --auto-correct.
 # Configuration parameters: PreferredDelimiters.
 Style/PercentLiteralDelimiters:
   Exclude:
     - 'annotate.gemspec'
-    - 'bin/annotate'
     - 'lib/annotate/annotate_models.rb'
     - 'lib/annotate/annotate_routes.rb'
     - 'lib/tasks/annotate_models_migrate.rake'
-    - 'spec/annotate/annotate_models_spec.rb'
     - 'spec/integration/rails_3.2.2/config/application.rb'
     - 'spec/integration/rails_3.2.8/config/application.rb'
     - 'spec/integration/rails_3.2_autoloading_factory_girl/config/application.rb'
     - 'spec/integration/rails_3.2_custom_inflections/config/application.rb'
     - 'spec/integration/rails_3.2_with_asset_pipeline/config/application.rb'
     - 'spec/integration/rails_4.1.1/app/models/task.rb'
     - 'spec/integration/rails_4.2.0/app/models/task.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
+    - 'spec/lib/tasks/annotate_models_migrate_spec.rb'
     - 'spec/spec_helper.rb'
-    - 'spec/tasks/annotate_models_migrate_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
@@ -730,7 +708,7 @@ Style/RaiseArgs:
 Style/RedundantBegin:
   Exclude:
     - 'lib/annotate/annotate_models.rb'
-    - 'spec/annotate/annotate_models_spec.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
@@ -784,12 +762,11 @@ Style/SafeNavigation:
   Exclude:
     - 'lib/annotate/annotate_models.rb'
 
-# Offense count: 2
+# Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: AllowAsExpressionSeparator.
 Style/Semicolon:
   Exclude:
-    - 'bin/annotate'
     - 'spec/integration/rails_2.3_with_bundler/config/initializers/unified_initializer.rb'
 
 # Offense count: 18
@@ -801,7 +778,7 @@ Style/StderrPuts:
     - 'lib/annotate/annotate_models.rb'
     - 'spec/integration/rails_2.3_with_bundler/config/boot.rb'
 
-# Offense count: 243
+# Offense count: 247
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
 # SupportedStyles: single_quotes, double_quotes
@@ -827,15 +804,15 @@ Style/SymbolArray:
 # Cop supports --auto-correct.
 Style/SymbolLiteral:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyleForMultiline.
 # SupportedStylesForMultiline: comma, consistent_comma, no_comma
 Style/TrailingCommaInArrayLiteral:
   Exclude:
-    - 'spec/annotate/annotate_models_spec.rb'
+    - 'spec/lib/annotate/annotate_models_spec.rb'
 
 # Offense count: 2
 # Cop supports --auto-correct.
@@ -846,20 +823,14 @@ Style/TrailingCommaInHashLiteral:
     - 'spec/integration/rails_4.1.1/lib/tasks/auto_annotate_models.rake'
     - 'spec/integration/rails_4.2.0/lib/tasks/auto_annotate_models.rake'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Style/UnneededInterpolation:
-  Exclude:
-    - 'bin/annotate'
-
 # Offense count: 4
 # Cop supports --auto-correct.
 Style/UnneededPercentQ:
   Exclude:
     - 'annotate.gemspec'
     - 'spec/integration/rails_2.3_with_bundler/config/boot.rb'
 
-# Offense count: 431
+# Offense count: 465
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https

spec/annotate/annotate_models_spec.rb renamed to spec/lib/annotate/annotate_models_spec.rb

@@ -1,5 +1,5 @@
 # encoding: utf-8
-require File.dirname(__FILE__) + '/../spec_helper.rb'
+require_relative '../../spec_helper'
 require 'annotate/annotate_models'
 require 'annotate/active_record_patch'
 require 'active_support/core_ext/string'
@@ -1819,7 +1819,7 @@ class User < ActiveRecord::Base
         end
 
         expect(error_output).to include("Unable to annotate #{@model_dir}/user.rb: oops")
-        expect(error_output).to include('/spec/annotate/annotate_models_spec.rb:')
+        expect(error_output).to include('/spec/lib/annotate/annotate_models_spec.rb:')
       end
     end
 

spec/annotate/annotate_routes_spec.rb renamed to spec/lib/annotate/annotate_routes_spec.rb

@@ -1,4 +1,4 @@
-require File.dirname(__FILE__) + '/../spec_helper.rb'
+require_relative '../../spec_helper'
 require 'annotate/annotate_routes'
 
 describe AnnotateRoutes do

spec/annotate/parser_spec.rb renamed to spec/lib/annotate/parser_spec.rb

@@ -1,4 +1,4 @@
-require File.dirname(__FILE__) + '/../spec_helper.rb'
+require_relative '../../spec_helper'
 
 module Annotate # rubocop:disable Metrics/ModuleLength
   describe Parser do # rubocop:disable Metrics/BlockLength

spec/annotate_spec.rb renamed to spec/lib/annotate_spec.rb

@@ -1,4 +1,4 @@
-require File.dirname(__FILE__) + '/spec_helper.rb'
+require_relative '../spec_helper'
 
 describe Annotate do
   it 'should have a version' do

spec/tasks/annotate_models_migrate_spec.rb renamed to spec/lib/tasks/annotate_models_migrate_spec.rb

@@ -1,4 +1,4 @@
-require_relative '../spec_helper'
+require_relative '../../spec_helper'
 
 describe 'ActiveRecord migration rake task hooks' do
   before do