diff --git a/docs/talker b/docs/talker
index 1b51a5b03..3de184d42 100644
--- a/docs/talker
+++ b/docs/talker
@@ -7,7 +7,7 @@ Install Notes
   1. url should be your room url, for example https://youraccount.talkerapp.com/rooms/ROOM_ID
   2. token should be on your settings page
   3. if digest is checked, all commits will be compressed in one message
-  
+
 Note: replace https with http on the url if you're on the Free plan as it doesn't include enhanced security (SSL).
 
 Developer Notes
@@ -19,4 +19,4 @@ data
   - digest (boolean)
 
 payload
-  - refer to docs/github_payload
\ No newline at end of file
+  - refer to docs/github_payload
diff --git a/services/talker.rb b/services/talker.rb
index af46ff3e5..47bf37f0e 100644
--- a/services/talker.rb
+++ b/services/talker.rb
@@ -6,19 +6,44 @@ def receive_push
     repository = payload['repository']['name']
     branch     = branch_name
     commits    = payload['commits']
-    token      = data['token']
-
-    http.ssl[:verify] = false
-    http.headers["X-Talker-Token"] = token
-    http.url_prefix = data['url']
-
-    if data['digest'].to_i == 1 and commits.size > 1
-      http_post 'messages.json', :message => "#{summary_message} – #{summary_url}"
-    else
-      http_post 'messages.json', :message => "#{pusher_name} pushed the following commits:"
-      commit_messages.each do |message|
-        http_post 'messages.json', :message => message
+
+    prepare_http
+
+    say "#{summary_message} – #{summary_url}"
+    if data['digest'].to_i == 0
+      if distinct_commits.size == 1
+        commit = distinct_commits.first
+        say format_commit_message(commit)
+      else
+        distinct_commits.each do |commit|
+          say "#{format_commit_message(commit)} – #{commit['url']}"
+        end
       end
     end
   end
+
+  def receive_pull_request
+    return unless opened?
+
+    prepare_http
+    say summary_message
+  end
+
+  def receive_issues
+    return unless opened?
+
+    prepare_http
+    say summary_message
+  end
+
+  private
+    def prepare_http
+      http.ssl[:verify] = false
+      http.headers["X-Talker-Token"] = data['token']
+      http.url_prefix = data['url']
+    end
+
+    def say(message)
+      http_post 'messages.json', :message => message
+    end
 end
diff --git a/test/talker_test.rb b/test/talker_test.rb
index ce3fb44c0..729828dc6 100644
--- a/test/talker_test.rb
+++ b/test/talker_test.rb
@@ -5,21 +5,59 @@ def setup
     @stubs = Faraday::Adapter::Test::Stubs.new
   end
 
-  def test_push
-    @stubs.post "/room/1/messages.json" do |env|
-      assert_equal 's.talkerapp.com', env[:url].host
-      assert_equal 't', env[:request_headers]['x-talker-token']
-      data = Rack::Utils.parse_nested_query(env[:body])
-      assert data.key?('message')
-      [200, {}, '']
-    end
+  def test_push_with_digest_on
+    stub_message_posting
 
-    svc = service({'url' => 'https://s.talkerapp.com/room/1', 'token' => 't'}, payload)
+    svc = service(:push, {'digest' => '1'}, push_payload)
     svc.receive_push
   end
 
-  def service(*args)
-    super Service::Talker, *args
+  def test_push_with_digest_off_and_several_distinct_commits
+    stub_message_posting
+
+    payload = push_payload
+    assert payload['commits'].size > 1
+
+    svc = service(:push, {'digest' => '0'}, payload)
+    svc.receive_push
+  end
+
+  def test_push_with_digest_off_and_a_single_distinct_commit
+    stub_message_posting
+
+    payload = push_payload
+    payload['commits'] = [payload['commits'].first]
+
+    svc = service(:push, {'digest' => '0'}, payload)
+    svc.receive_push
   end
+
+  def test_pull_request
+    stub_message_posting
+    svc = service(:pull_request, {}, pull_payload)
+    svc.receive_pull_request
+  end
+
+  def test_issues
+    stub_message_posting
+    svc = service(:issues, {}, issues_payload)
+    svc.receive_issues
+  end
+
+  def service(event, options = {}, *args)
+    default_options = {'url' => 'https://s.talkerapp.com/room/1', 'token' => 't'}
+    super Service::Talker, event, default_options.merge(options), *args
+  end
+
+  private
+    def stub_message_posting
+      @stubs.post "/room/1/messages.json" do |env|
+        assert_equal 's.talkerapp.com', env[:url].host
+        assert_equal 't', env[:request_headers]['x-talker-token']
+        data = Rack::Utils.parse_nested_query(env[:body])
+        assert data.key?('message')
+        [200, {}, '']
+      end
+    end
 end