Add test for command help strings.

2 files changed, 5 insertions, 1 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/cli/base.rb b/Library/Homebrew/cask/lib/hbc/cli/base.rb
index e218a47dd..3301cad91 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/base.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/base.rb
@@ -14,7 +14,7 @@ module Hbc
       end
 
       def self.help
-        "No help available for the #{command_name} command"
+        nil
       end
 
       def self.needs_init?
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
index dec3eaa87..60df4bc8c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
@@ -23,6 +23,10 @@ module Hbc
         args.reject { |a| a.empty? || a.chars.first == "-" }
       end
 
+      def self.help
+        "audit all modified Casks in a given commit range"
+      end
+
       def self.usage
         <<-EOS.undent
           Usage: brew cask _audit_modified_casks [options...] <commit range>