Integration tests for DiscussionRepository

Also add some TestDummy factories (needs more work)

framework/core/tests/_support/IntegrationHelper.php

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+<?php
+namespace Codeception\Module;
+
+// here you can define custom actions
+// all public methods declared in helper class will be available in $I
+
+class IntegrationHelper extends \Codeception\Module
+{
+
+}

framework/core/tests/factories/factories.php

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+<?php
+
+$factory('Flarum\Core\Discussions\Discussion', [
+    'title' => $faker->sentence
+]);
+
+$factory('Flarum\Core\Users\User', [
+    'username' => $faker->sentence
+]);

framework/core/tests/integration.suite.yml

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+class_name: IntegrationTester
+modules:
+    enabled: [IntegrationHelper, Laravel4, Mockery]

framework/core/tests/integration/Core/Discussions/DiscussionRepositoryTest.php

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+<?php
+
+use Laracasts\TestDummy\Factory;
+use \Mockery as m;
+use Flarum\Core\Users\User;
+use Flarum\Core\Discussions\Discussion;
+use Flarum\Core\Discussions\DiscussionRepository;
+use Codeception\Util\Stub;
+
+class DiscussionRepositoryTest extends \Codeception\TestCase\Test
+{
+    /**
+     * @var \IntegrationTester
+     */
+    protected $tester;
+
+    protected function _before()
+    {  
+        $this->repo = new DiscussionRepository;
+    }
+
+    /** @test */
+    public function it_gets_a_discussion_by_id()
+    {
+        // Given I have a discussion
+        $discussion = Factory::create('Flarum\Core\Discussions\Discussion');
+
+        // When I fetch the discussion by its ID
+        $result = $this->repo->find($discussion->id);
+
+        // Then I should receive it
+        $this->assertEquals($discussion->id, $result->id);
+    }
+
+    /**
+     * @test
+     * @expectedException Illuminate\Database\Eloquent\ModelNotFoundException
+     */
+    public function it_throws_an_exception_when_a_discussion_cannot_be_viewed()
+    {
+        // Given I have a discussion
+        $discussion = Factory::create('Flarum\Core\Discussions\Discussion');
+
+        // And forum permissions do not allow guests to view the forum
+        $manager = m::mock('Flarum\Core\Permissions\Manager');
+        $manager->shouldReceive('granted')->andReturn(false);
+        app()->instance('flarum.permissions', $manager);
+
+        // When I fetch the discussion by its ID, I expect an exception to be thrown
+        $this->repo->findOrFail($discussion->id, new Flarum\Core\Users\Guest);
+    }
+
+    /** @test */
+    public function it_saves_a_discussion()
+    {
+        // Given I have a new discussion
+        $user = Factory::create('Flarum\Core\Users\User');
+        $discussion = Discussion::start('foo', $user);
+
+        // When I save it
+        $discussion = $this->repo->save($discussion);
+
+        // Then it should be in the database
+        $this->tester->seeRecord('discussions', ['title' => 'foo']);
+    }
+
+    /**
+     * @test
+     * @expectedException Flarum\Core\Support\Exceptions\ValidationFailureException
+     */
+    public function it_will_not_save_an_invalid_discussion()
+    {
+        // Given I have a new discussion containing no information
+        $discussion = new Discussion;
+
+        // When I save it, I expect an exception to be thrown
+        $this->repo->save($discussion);
+    }
+
+    /** @test */
+    public function it_deletes_a_discussion()
+    {
+        // Given I have a discussion
+        $discussion = Factory::create('Flarum\Core\Discussions\Discussion');
+
+        // When I delete it
+        $this->repo->delete($discussion);
+
+        // Then it should no longer be in the database
+        $this->tester->dontSeeRecord('discussions', ['id' => $discussion->id]);
+    }
+
+}

framework/core/tests/integration/_bootstrap.php

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+<?php
+// Here you can initialize variables that will be available to your tests