channels_spec.rb in slack-ruby-client-0.14.5

- old
+ new
@@ -1,33 +1,43 @@
+# frozen_string_literal: true
 require 'spec_helper'
 
 RSpec.describe Slack::Web::Api::Mixins::Channels do
+  subject(:channels) do
+    klass.new
+  end
+
   let(:klass) do
     Class.new do
       include Slack::Web::Api::Mixins::Channels
     end
   end
-  subject do
-    klass.new
-  end
+
   before do
-    allow(subject).to receive(:channels_list).and_return(
+    allow(channels).to receive(:channels_list).and_return(
       Slack::Messages::Message.new(
         'channels' => [{
           'id' => 'CDEADBEEF',
           'name' => 'general'
         }]
       )
     )
   end
+
   context '#channels_id' do
     it 'leaves channels specified by ID alone' do
-      expect(subject.channels_id(channel: 'C123456')).to eq('ok' => true, 'channel' => { 'id' => 'C123456' })
+      expect(channels.channels_id(channel: 'C123456')).to(
+        eq('ok' => true, 'channel' => { 'id' => 'C123456' })
+      )
     end
     it 'translates a channel that starts with a #' do
-      expect(subject.channels_id(channel: '#general')).to eq('ok' => true, 'channel' => { 'id' => 'CDEADBEEF' })
+      expect(channels.channels_id(channel: '#general')).to(
+        eq('ok' => true, 'channel' => { 'id' => 'CDEADBEEF' })
+      )
     end
     it 'fails with an exception' do
-      expect { subject.channels_id(channel: '#invalid') }.to raise_error Slack::Web::Api::Errors::SlackError, 'channel_not_found'
+      expect { channels.channels_id(channel: '#invalid') }.to(
+        raise_error(Slack::Web::Api::Errors::SlackError, 'channel_not_found')
+      )
     end
   end
 end