Add tests for increased converage

5 files changed, 20 insertions, 17 deletions

diff --git a/lib/gitlab/chat_commands/base_command.rb b/lib/gitlab/chat_commands/base_command.rb
index b5d58af3588..81b15bd1f7a 100644
--- a/lib/gitlab/chat_commands/base_command.rb
+++ b/lib/gitlab/chat_commands/base_command.rb
@@ -35,14 +35,6 @@ module Gitlab
         Ability.allowed?(object, action, subject)
       end
 
-      def present(resource)
-        Mattermost::Presenter.present(resource)
-      end
-      
-      def help(messages)
-        Mattermost::Presenter.help(messages)
-      end
-
       def find_by_iid(iid)
         resource = collection.find_by(iid: iid)
 
diff --git a/lib/gitlab/chat_commands/command.rb b/lib/gitlab/chat_commands/command.rb
index 0ed51d9b8fc..43144975901 100644
--- a/lib/gitlab/chat_commands/command.rb
+++ b/lib/gitlab/chat_commands/command.rb
@@ -9,9 +9,11 @@ module Gitlab
       def execute
         klass, match = fetch_klass
 
-        return help(help_messages, params[:command]) unless klass.try(:available?, project)
-
-        klass.new(project, current_user, params).execute(match)
+        if klass
+          present klass.new(project, current_user, params).execute(match)
+        else
+          help(help_messages)
+        end
       end
 
       private
@@ -40,6 +42,14 @@ module Gitlab
       def command
         params[:text]
       end
+
+      def present(resource)
+        Mattermost::Presenter.present(resource)
+      end
+
+      def help(messages)
+        Mattermost::Presenter.help(messages, params[:command])
+      end
     end
   end
 end
diff --git a/lib/gitlab/chat_commands/issue_create.rb b/lib/gitlab/chat_commands/issue_create.rb
index 0e2b4c0e9cd..1e311e09771 100644
--- a/lib/gitlab/chat_commands/issue_create.rb
+++ b/lib/gitlab/chat_commands/issue_create.rb
@@ -1,6 +1,6 @@
 module Gitlab
   module ChatCommands
-    class IssueCreate < IssueCommand 
+    class IssueCreate < IssueCommand
       def self.match(text)
         /\Aissue\s+create\s+(?<title>[^\n]*)\n*(?<description>.*)\z/.match(text)
       end
@@ -10,12 +10,12 @@ module Gitlab
       end
 
       def execute(match)
-        present nil unless can?(current_user, :create_issue, project)
+        return nil unless can?(current_user, :create_issue, project)
 
         title = match[:title]
         description = match[:description]
 
-        present Issues::CreateService.new(project, current_user, title: title, description: description).execute
+        Issues::CreateService.new(project, current_user, title: title, description: description).execute
       end
     end
   end
diff --git a/lib/gitlab/chat_commands/issue_show.rb b/lib/gitlab/chat_commands/issue_show.rb
index e5530df31cc..f5bceb038e5 100644
--- a/lib/gitlab/chat_commands/issue_show.rb
+++ b/lib/gitlab/chat_commands/issue_show.rb
@@ -10,7 +10,7 @@ module Gitlab
       end
 
       def execute(match)
-        present find_by_iid(match[:iid])
+        find_by_iid(match[:iid])
       end
     end
   end
diff --git a/lib/mattermost/presenter.rb b/lib/mattermost/presenter.rb
index b3d6c025109..84b7b8edd9e 100644
--- a/lib/mattermost/presenter.rb
+++ b/lib/mattermost/presenter.rb
@@ -4,19 +4,20 @@ module Mattermost
       include Rails.application.routes.url_helpers
 
       def authorize_chat_name(url)
-        message = "Hi there! We've yet to get acquainted! Please [introduce yourself](#{url})!"
+        message = "Hi there! We've yet to get acquainted! Please introduce yourself by [connection your GitLab profile](#{url})!"
 
         ephemeral_response(message)
       end
 
       def help(messages, command)
+        return ephemeral_response("No commands configured") unless messages.count > 1
         message = ["Available commands:"]
 
         messages.each do |messsage|
           message << "- #{command} #{message}"
         end
 
-        ephemeral_response(messages.join("\n"))
+        ephemeral_response(message.join("\n"))
       end
 
       def not_found