Allow gem to create authorize_url and token.

lib/run_keeper/mock_requests.rb

@@ -50,7 +50,7 @@ def stub_runkeeper_profile_request
 
   def stub_runkeeper_token_request
     stub_request(:post, "https://runkeeper.com/apps/token").
-      with :body => {"grant_type" => "authorization_code", "code" => /\w+/, "client_id" => /\w+/, "client_secret" => /\w+/, "redirect_uri" => "#{CONFIG['app_url']}/authorize/callback"},
+      with :body => {"grant_type" => "authorization_code", "code" => /\w+/, "client_id" => /\w+/, "client_secret" => /\w+/, "redirect_uri" => /\w+/},
            :headers => {'Accept' => '*/*', 'Content-Type' => 'application/x-www-form-urlencoded', 'User-Agent' => 'Ruby'}
   end
 

lib/run_keeper/request.rb

@@ -10,10 +10,20 @@ def initialize client_id, client_secret, token
       @client_id, @client_secret, @token = client_id, client_secret, token
     end
 
+    def authorize_url redirect_uri
+      client('https://runkeeper.com').auth_code.authorize_url :redirect_uri => redirect_uri
+    end
+
     def fitness_activities options = {}
       ActivityRequest.new(self, options).get_activities
     end
 
+    def get_token code, redirect_uri
+      client('https://runkeeper.com').auth_code.get_token(code, :redirect_uri => redirect_uri).token
+    rescue OAuth2::Error => e
+      raise Error.new(e.response)
+    end
+
     def profile
       Profile.new request('profile').parsed.merge(:userid => @user.userid)
     end
@@ -34,10 +44,13 @@ def user
 
   private
     def access_token
-      client = OAuth2::Client.new @client_id, @client_secret, :site => 'https://api.runkeeper.com', :authorize_url => '/apps/authorize', :token_url => '/apps/token', :raise_errors => false
       OAuth2::AccessToken.new client, @token
     end
 
+    def client site = 'https://api.runkeeper.com'
+      OAuth2::Client.new @client_id, @client_secret, :site => site, :authorize_url => '/apps/authorize', :token_url => '/apps/token', :raise_errors => false
+    end
+
     def parse_response response
       if [200, 304].include? response.status
         response

test/request_test.rb

@@ -7,6 +7,22 @@ def test_initialization_sets_client_id_and_client_secret
     assert_includes runkeeper.instance_variables, :@token
   end
 
+  def test_authorize_url_creates_a_valid_runkeeper_authorize_url
+    assert_equal 'https://runkeeper.com/apps/authorize?response_type=code&client_id=client_id&redirect_uri=http%3A%2F%2Fgoogle.com', runkeeper(nil).authorize_url('http://google.com')
+  end
+
+  def test_get_token_returns_a_token
+    stub_successful_runkeeper_token_request
+    assert_equal 'my_token', runkeeper(nil).get_token('code', 'http://google.com')
+  end
+
+  def test_get_token_raises_an_error_when_it_fails
+    stub_unsuccessful_runkeeper_token_request
+    assert_raises RunKeeper::Error do
+      runkeeper(nil).get_token('code', 'http://google.com')
+    end
+  end
+
   def test_fitness_activities_with_a_valid_token_returns_an_array
     stub_successful_runkeeper_fitness_activities_request
     assert_instance_of Array, runkeeper.fitness_activities(:limit => 1)
@@ -86,7 +102,7 @@ def parsed; end
     end
   end
 
-  def runkeeper
-    Request.new 'client_id', 'client_secret', 'valid_token'
+  def runkeeper token = 'valid_token'
+    Request.new 'client_id', 'client_secret', token
   end
 end