have :id in repos controller only match digits

lib/travis/api/app/endpoint/repos.rb

@@ -3,6 +3,8 @@ require 'travis/api/app'
 class Travis::Api::App
   class Endpoint
     class Repos < Endpoint
+       set :pattern, capture: { id: /\d+/ }
+
       # Endpoint for getting all repositories.
       #
       # You can filter the repositories by adding parameters to the request. For example, you can get all repositories
@@ -18,14 +20,6 @@ class Travis::Api::App
         end
       end
 
-      # Retrieves repositories for a given owner.
-      get '/:owner_name' do
-        pass if params[:owner_name] =~ /^\d+$/ # so we don't capture '/:id'
-        prefer_follower do
-          respond_with service(:find_repos, params)
-        end
-      end
-
       # Gets the repository with the given id.
       #
       # ### Response
@@ -37,6 +31,13 @@ class Travis::Api::App
         end
       end
 
+      # Retrieves repositories for a given owner.
+      get '/:owner_name' do
+        prefer_follower do
+          respond_with service(:find_repos, params)
+        end
+      end
+
       get '/:id/cc' do
         respond_with service(:find_repo, params.merge(schema: 'cc'))
       end

spec/unit/endpoint/repos_spec.rb

@@ -1,5 +1,16 @@
 require 'spec_helper'
 
 describe Travis::Api::App::Endpoint::Repos do
-  it 'has to be tested'
+  before do
+    described_class.get('/spec/match/:id')   { "id"   }
+    described_class.get('/spec/match/:name') { "name" }
+  end
+
+  it 'matches id with digits' do
+    get('/repos/spec/match/123').body.should be == "id"
+  end
+
+  it 'does not match id with non-digits' do
+    get('/repos/spec/match/f123').body.should be == "name"
+  end
 end