apply to file test

tests/StaticCaching/FileCacherTest.php

@@ -6,6 +6,7 @@
 use Illuminate\Support\Facades\Event;
 use Statamic\Events\UrlInvalidated;
 use Statamic\Facades\Site;
+use Statamic\StaticCaching\Cacher;
 use Statamic\StaticCaching\Cachers\FileCacher;
 use Statamic\StaticCaching\Cachers\Writer;
 use Tests\TestCase;
@@ -294,20 +295,38 @@ public function invalidating_a_url_deletes_the_file_and_removes_the_url_when_usi
         $this->assertEquals(['one' => '/one'], $cacher->getUrls('http://domain.de')->all());
     }
 
-    /** @test */
-    public function invalidating_a_url_fires_url_invalidated_event()
+    /**
+     * @test
+     *
+     * @dataProvider invalidateEventProvider
+     */
+    public function invalidating_a_url_dispatches_event($domain, $expectedUrl)
     {
         Event::fake();
 
-        $cacher = $this->fileCacher();
+        $writer = \Mockery::spy(Writer::class);
+        $cache = app(Repository::class);
+        $cacher = $this->fileCacher(['base_url' => 'http://base.com'], $writer, $cache);
 
-        $cacher->invalidateUrl('/test');
+        // Put it in the container so that the event can resolve it.
+        $this->instance(Cacher::class, $cacher);
 
-        Event::assertDispatched(UrlInvalidated::class, function ($event) {
-            return $event->url === '/test';
+        $cacher->invalidateUrl('/foo', $domain);
+
+        Event::assertDispatched(UrlInvalidated::class, function ($event) use ($expectedUrl) {
+            return $event->url === $expectedUrl;
         });
     }
 
+    public function invalidateEventProvider()
+    {
+        return [
+            'no domain' => [null, 'http://base.com/foo'],
+            'configured base domain' => ['http://base.com', 'http://base.com/foo'],
+            'another domain' => ['http://another.com', 'http://another.com/foo'],
+        ];
+    }
+
     private function cacheKey($domain)
     {
         return 'static-cache:'.md5($domain).'.urls';