spec/tasks_spec.rb in slackistrano-1.0.0 vs spec/tasks_spec.rb in slackistrano-1.1.0

@@ -1,10 +1,10 @@
 require 'spec_helper'
 
 describe Slackistrano do
   before(:each) do
-    Rake::Task['load:defaults'].invoke
+    Rake::Task['load:defaults'].execute
   end
 
   describe "before/after hooks" do
 
     it "invokes slack:deploy:updating before deploy:updating" do
@@ -33,21 +33,44 @@
   end
 
   %w[updating reverting updated reverted failed].each do |stage|
     it "posts to slack on slack:deploy:#{stage}" do
       set "slack_run_#{stage}".to_sym, ->{ true }
-      expect(Slackistrano).to receive :post
+      expect(Slackistrano).to receive(:post).and_return(double(code: '200'))
       Rake::Task["slack:deploy:#{stage}"].execute
     end
 
     it "does not post to slack on slack:deploy:#{stage} when disabled" do
       set "slack_run_#{stage}".to_sym, ->{ false }
-      expect(Slackistrano).not_to receive :post
+      expect(Slackistrano).not_to receive(:post)
       Rake::Task["slack:deploy:#{stage}"].execute
     end
   end
 
+  context "when :slack_channel is an array" do
+    %w[updating reverting updated reverted failed].each do |stage|
+      it "posts to slack on slack:deploy:#{stage} in every channel" do
+        set "slack_channel".to_sym, ->{ %w[one two] }
+        set "slack_run_#{stage}".to_sym, ->{ true }
+        expect(Slackistrano).to receive(:post).twice.and_return(double(code: '200'))
+        Rake::Task["slack:deploy:#{stage}"].execute
+      end
+    end
+  end
+
+  context "when --dry-run is passed" do
+    %w[updating reverting updated reverted failed].each do |stage|
+      it "does not post to slack on slack:deploy:#{stage}" do
+        set "slack_run_#{stage}".to_sym, ->{ true }
+        expect(Capistrano::Configuration.env.send(:config)).to receive(:[]).with(:sshkit_backend).and_return(SSHKit::Backend::Printer)
+        expect(Slackistrano).not_to receive(:post)
+        Rake::Task["slack:deploy:#{stage}"].execute
+      end
+    end
+  end
+
+
   [ # stage, color, channel
     ['updating', nil, nil],
     ['reverting', nil, nil],
     ['updated', 'good', nil],
     ['reverted', '#4CBDEC', nil],
@@ -89,10 +112,10 @@
           username: 'Slackistrano',
           icon_url: 'http://icon.url',
           icon_emoji: ':emoji:',
           attachments: [attachment]
         }
-      )
+      ).and_return(double(code: '200'))
       Rake::Task["slack:deploy:#{stage}"].execute
     end
   end