Merge pull request #6 from apainintheneck/add-command-tests

Add command tests

lib/gemview/commands.rb

@@ -110,10 +110,11 @@ def call(*)
     register "author", Author
     register "releases", Releases
     register "updates", Updates
-    register "version", Version, aliases: ["v", "-v", "--version"]
+    register "version", Version
 
-    def self.start
-      Dry::CLI.new(self).call
+    # @param arguments [Array<String>] defaults to ARGV
+    def self.start(arguments: ARGV)
+      Dry::CLI.new(self).call(arguments: arguments)
     end
   end
 end

lib/gemview/terminal.rb

@@ -8,9 +8,9 @@ def self.page(content)
     end
 
     # @param prompt [String]
-    # @param choices [Array<String>] where all choices are unique
+    # @param choices [Array<String>] or [Hash<String, String>] where all choices are unique
     # @yield [String] yields until the user exits the prompt gracefully
-    def self.choose(message, choices, per_page: 6)
+    def self.choose(message:, choices:, per_page: 6)
       while (choice = selector.select(message, choices, per_page))
         yield choice
       end

lib/gemview/view.rb

@@ -9,7 +9,7 @@ def self.info(gem:)
         More info:
       PROMPT
 
-      Terminal.choose(prompt, %w[Readme Changelog Dependencies Versions]) do |choice|
+      Terminal.choose(message: prompt, choices: %w[Readme Changelog Dependencies Versions]) do |choice|
         case choice
         when "Readme"
           Terminal.page([gem.header_str, gem.fetch_readme].join("\n"))
@@ -30,7 +30,7 @@ def self.list(gems:)
         [gem.selector_str, gem]
       end
 
-      Terminal.choose("What gem would you like to look at?", gems_by_description) do |gem|
+      Terminal.choose(message: "What gem would you like to look at?", choices: gems_by_description) do |gem|
         info(gem: gem)
       end
     end