Refactor test cases of AnnotateRoutes (#760)

.rubocop_todo.yml

 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2020-02-13 18:10:52 +0900 using RuboCop version 0.68.1.
+# on 2020-02-13 20:05:34 +0900 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
@@ -64,14 +64,6 @@ Layout/ExtraSpacing:
     - 'lib/annotate/annotate_models.rb'
     - 'lib/tasks/annotate_routes.rake'
 
-# Offense count: 4
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, IndentationWidth.
-# SupportedStyles: aligned, indented, indented_relative_to_receiver
-Layout/MultilineMethodCallIndentation:
-  Exclude:
-    - 'spec/lib/annotate/annotate_routes_spec.rb'
-
 # Offense count: 5
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, IndentationWidth.
@@ -221,7 +213,7 @@ Naming/AccessorMethodName:
   Exclude:
     - 'lib/annotate.rb'
 
-# Offense count: 93
+# Offense count: 103
 # Configuration parameters: Blacklist.
 # Blacklist: (?-mix:(^|\s)(EO[A-Z]{1}|END)(\s|$))
 Naming/HeredocDelimiterNaming:
@@ -478,7 +470,7 @@ Style/StderrPuts:
     - 'lib/annotate.rb'
     - 'lib/annotate/annotate_models.rb'
 
-# Offense count: 111
+# Offense count: 107
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
 # SupportedStyles: single_quotes, double_quotes
@@ -490,7 +482,6 @@ Style/StringLiterals:
     - 'lib/tasks/annotate_models_migrate.rake'
     - 'lib/tasks/annotate_routes.rake'
     - 'spec/lib/annotate/annotate_models_spec.rb'
-    - 'spec/lib/annotate/annotate_routes_spec.rb'
     - 'spec/lib/annotate/parser_spec.rb'
 
 # Offense count: 1
@@ -528,7 +519,7 @@ Style/UnneededPercentQ:
   Exclude:
     - 'annotate.gemspec'
 
-# Offense count: 346
+# Offense count: 377
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https