sms handler and tests

lib/sms_handler.rb

@@ -0,0 +1,19 @@
+class SmsHandler
+  attr_reader :message, :connection
+
+  def initialize(message)
+    @connection = Clickatell::API.authenticate settings["api_id"],
+      settings["username"], settings["password"]
+
+    @message = message
+  end
+
+  def settings
+    BREAKGLASS_SETTINGS['sms']
+  end
+
+  def contact(person)
+    Rails.logger.info "Sending sms: #{message.text} to: #{person.sms}"
+    connection.send_message "1#{person.sms}", message.text
+  end
+end

test/unit/sms_handler_test.rb

@@ -0,0 +1,54 @@
+require 'test_helper'
+
+class SmsHandlerTest < ActiveSupport::TestCase
+  context 'with test settings' do
+    setup do
+      @settings = BREAKGLASS_SETTINGS['sms'] = {
+        'api_id' => 'my id',
+        'username' => 'username',
+        'password' => 'password'
+      }
+
+      @message = messages :hello_world
+      @person = people :lara
+    end
+
+    context 'initialization' do
+      should 'authenticate with clickatell' do
+        flexmock(Clickatell::API).should_receive(:authenticate).once.
+          with @settings['api_id'], @settings['username'], @settings['password']
+        SmsHandler.new @message
+      end
+    end
+
+    context 'with a handler' do
+      setup do
+        flexmock(Clickatell::API).should_receive(:authenticate).
+          and_return(@connection = :connection)
+        @handler = SmsHandler.new @message
+      end
+
+      should 'have the right message' do
+        assert_message @message, @handler
+      end
+
+      should 'have the right connection' do
+        assert_connection @connection, @handler
+      end
+    end
+
+    context 'contact' do
+      should 'contact clickatell with the right number and text' do
+        @connection = flexmock do |conn|
+          conn.should_receive(:send_message).once.
+            with "1#{@person.sms}", @message.text
+        end
+
+        flexmock(Clickatell::API).should_receive(:authenticate).
+          and_return(@connection)
+
+        SmsHandler.new(@message).contact @person
+      end
+    end
+  end
+end