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diff --git a/t/000_recipes/moose_cookbook_roles_recipe3.t b/t/000_recipes/moose_cookbook_roles_recipe3.t
new file mode 100644
index 0000000..750a543
--- /dev/null
+++ b/t/000_recipes/moose_cookbook_roles_recipe3.t
@@ -0,0 +1,96 @@
+#!/usr/bin/perl -w
+
+use strict;
+use Test::More 'no_plan';
+use Test::Exception;
+$| = 1;
+
+
+
+# =begin testing SETUP
+{
+    # Not in the recipe, but needed for writing tests.
+    package Employee;
+
+    use Mouse;
+
+    has 'name' => (
+        is       => 'ro',
+        isa      => 'Str',
+        required => 1,
+    );
+
+    has 'work' => (
+        is        => 'rw',
+        isa       => 'Str',
+        predicate => 'has_work',
+    );
+}
+
+
+
+# =begin testing SETUP
+{
+
+  package MyApp::Role::Job::Manager;
+
+  use List::Util qw( first );
+
+  use Mouse::Role;
+
+  has 'employees' => (
+      is  => 'rw',
+      isa => 'ArrayRef[Employee]',
+  );
+
+  sub assign_work {
+      my $self = shift;
+      my $work = shift;
+
+      my $employee = first { !$_->has_work } @{ $self->employees };
+
+      die 'All my employees have work to do!' unless $employee;
+
+      $employee->work($work);
+  }
+
+  package main;
+
+  my $lisa = Employee->new( name => 'Lisa' );
+  MyApp::Role::Job::Manager->meta->apply($lisa);
+
+  my $homer = Employee->new( name => 'Homer' );
+  my $bart  = Employee->new( name => 'Bart' );
+  my $marge = Employee->new( name => 'Marge' );
+
+  $lisa->employees( [ $homer, $bart, $marge ] );
+  $lisa->assign_work('mow the lawn');
+}
+
+
+
+# =begin testing
+{
+{
+    my $lisa = Employee->new( name => 'Lisa' );
+    MyApp::Role::Job::Manager->meta->apply($lisa);
+
+    my $homer = Employee->new( name => 'Homer' );
+    my $bart  = Employee->new( name => 'Bart' );
+    my $marge = Employee->new( name => 'Marge' );
+
+    $lisa->employees( [ $homer, $bart, $marge ] );
+    $lisa->assign_work('mow the lawn');
+
+    ok( $lisa->does('MyApp::Role::Job::Manager'),
+        'lisa now does the manager role' );
+
+    is( $homer->work, 'mow the lawn',
+        'homer was assigned a task by lisa' );
+}
+}
+
+
+
+
+1;