Adds test cases and fixes an issue with the permission checking.

Signed-off-by: Abijeet <abijeetpatro@gmail.com>

app/Http/Controllers/UserController.php

@@ -251,7 +251,9 @@ class UserController extends Controller
     }
 
     public function switchBookView($id, Request $request) {
-        $this->checkPermission('users-manage');
+        $this->checkPermissionOr('users-manage', function () use ($id) {
+            return $this->currentUser->id == $id;
+        });
         $viewType = $request->get('book_view_type');
 
         if (!in_array($viewType, ['grid', 'list'])) {

tests/Entity/EntityTest.php

@@ -82,6 +82,27 @@ class EntityTest extends BrowserKitTest
             ->see($firstChapter->name);
     }
 
+    public function test_toggle_book_view()
+    {
+        $editor = $this->getEditor();
+        setting()->putUser($editor, 'books_view_type', 'grid');
+
+        $this->actingAs($editor)
+            ->visit('/books')
+            ->pageHasElement('.featured-image-container')
+            ->submitForm('Toggle Book View')
+            // Check redirection.
+            ->seePageIs('/books')
+            ->pageNotHasElement('.featured-image-container');
+
+        $this->actingAs($editor)
+            ->visit('/books')
+            ->submitForm('Toggle Book View')
+            ->seePageIs('/books')
+            ->pageHasElement('.featured-image-container');
+
+    }
+
     public function pageCreation($chapter)
     {
         $page = factory(Page::class)->make([
@@ -155,7 +176,7 @@ class EntityTest extends BrowserKitTest
             ->type($book->name, '#name')
             ->type($book->description, '#description')
             ->press('Save Book');
-        
+
         $expectedPattern = '/\/books\/my-first-book-[0-9a-zA-Z]{3}/';
         $this->assertRegExp($expectedPattern, $this->currentUri, "Did not land on expected page [$expectedPattern].\n");
 

tests/UserProfileTest.php

@@ -103,7 +103,7 @@ class UserProfileTest extends BrowserKitTest
         $this->actingAs($editor)
             ->visit('/books')
             ->pageNotHasElement('.featured-image-container')
-            ->pageHasElement('.entity-list-item');
+            ->pageHasElement('.content .entity-list-item');
     }
 
     public function test_books_view_is_grid()