Tests: Add Browser::assertElementsCount() helper

tests/Browser/Browser.php

@@ -11,6 +11,27 @@ use Tests\Browser\Components;
  */
 class Browser extends \Laravel\Dusk\Browser
 {
+    /**
+     * Assert number of (visible) elements
+     */
+    public function assertElementsCount($selector, $expected_count, $visible = true)
+    {
+        $elements = $this->elements($selector);
+        $count = count($elements);
+
+        if ($visible) {
+            foreach ($elements as $element) {
+                if (!$element->isDisplayed()) {
+                    $count--;
+                }
+            }
+        }
+
+        Assert::assertEquals($expected_count, $count);
+
+        return $this;
+    }
+
     /**
      * Assert specified rcmail.env value
      */

tests/Browser/Contacts/Groups.php

@@ -70,11 +70,10 @@ class Groups extends \Tests\Browser\TestCase
             $browser->waitUntilMissing('.ui-dialog');
 
             $browser->with('#directorylist', function ($browser) {
-                $browser->waitFor('li:first-child ul.groups');
-                $browser->assertVisible('.treetoggle.expanded');
-
-                $this->assertCount(1, $browser->elements('ul.groups > li.contactgroup'));
-                $browser->assertSeeIn('ul.groups > li.contactgroup', 'New Group');
+                $browser->waitFor('li:first-child ul.groups')
+                    ->assertVisible('.treetoggle.expanded')
+                    ->assertElementsCount('ul.groups > li.contactgroup', 1)
+                    ->assertSeeIn('ul.groups > li.contactgroup', 'New Group');
 
                 // Test expand toggle
                 $browser->click('.treetoggle.expanded')
@@ -123,11 +122,10 @@ class Groups extends \Tests\Browser\TestCase
             $browser->waitUntilMissing('.ui-dialog');
 
             $browser->with('#directorylist', function ($browser) {
-                $browser->waitFor('li:first-child ul.groups');
-                $browser->assertVisible('.treetoggle.expanded');
-
-                $this->assertCount(1, $browser->elements('ul.groups > li.contactgroup'));
-                $browser->assertSeeIn('ul.groups > li.contactgroup', 'Renamed');
+                $browser->waitFor('li:first-child ul.groups')
+                    ->assertVisible('.treetoggle.expanded')
+                    ->assertElementsCount('ul.groups > li.contactgroup', 1)
+                    ->assertSeeIn('ul.groups > li.contactgroup', 'Renamed');
 
                 // Test if expand toggle is still working
                 $browser->click('.treetoggle.expanded')

tests/Browser/Contacts/Import.php

@@ -63,7 +63,7 @@ class Import extends \Tests\Browser\TestCase
             $browser->waitForText('Attention');
             $browser->assertSee('Please select a file');
             $browser->driver->getKeyboard()->sendKeys(\Facebook\WebDriver\WebDriverKeys::ESCAPE);
-            $this->assertCount(1, $browser->elements('.ui-dialog'));
+            $browser->assertElementsCount('.ui-dialog', 1);
 
             $browser->withinFrame('.ui-dialog iframe', function ($browser) {
                 $browser->attach('.custom-file input', TESTS_DIR . 'data/contacts.vcf');
@@ -79,9 +79,9 @@ class Import extends \Tests\Browser\TestCase
             $browser->click('.ui-dialog button.cancel');
 
             // Expected existing contacts + imported
-            $browser->waitFor('#contacts-table tr');
-            $this->assertCount(4, $browser->elements('#contacts-table tbody tr'));
-            $browser->assertSeeIn('#rcmcountdisplay', '1 – 4 of 4');
+            $browser->waitFor('#contacts-table tr')
+                ->assertElementsCount('#contacts-table tbody tr', 4)
+                ->assertSeeIn('#rcmcountdisplay', '1 – 4 of 4');
         });
     }
 

tests/Browser/Mail/Getunread.php

@@ -26,7 +26,7 @@ class Getunread extends \Tests\Browser\TestCase
             $browser->waitFor('#messagelist tbody tr');
 
             // Messages list state
-            $this->assertCount(self::$msgcount, $browser->elements('#messagelist tbody tr.unread'));
+            $browser->assertElementsCount('#messagelist tbody tr.unread', self::$msgcount);
 
             if (!$browser->isDesktop()) {
                 $browser->click('.back-sidebar-button');

tests/Browser/Mail/List.php

@@ -25,7 +25,7 @@ class MailList extends \Tests\Browser\TestCase
         $this->browse(function ($browser) {
             $browser->go('mail');
 
-            $this->assertCount(self::$msgcount, $browser->elements('#messagelist tbody tr'));
+            $browser->assertElementsCount('#messagelist tbody tr', self::$msgcount);
 
             // check message list
             $browser->assertVisible('#messagelist tbody tr:first-child.unread');

tests/Browser/Mail/Preview.php

@@ -132,11 +132,9 @@ class Preview extends \Tests\Browser\TestCase
                 ->with('.ui-dialog', function ($browser) {
                     $browser->assertSeeIn('.ui-dialog-titlebar', 'Cc')
                         ->assertSeeIn('.ui-dialog-content', 'test1@domain.tld')
-                        ->assertSeeIn('.ui-dialog-content', 'test12@domain.tld');
-
-                    $this->assertCount(12, $browser->elements('span.adr'));
-
-                    $browser->click('.ui-dialog-buttonset button.cancel');
+                        ->assertSeeIn('.ui-dialog-content', 'test12@domain.tld')
+                        ->assertElementsCount('span.adr', 12)
+                        ->click('.ui-dialog-buttonset button.cancel');
                 });
 
             $browser->waitUntilMissing('.ui-dialog');
@@ -144,8 +142,8 @@ class Preview extends \Tests\Browser\TestCase
             // Attachments list
             $browser->withinFrame('#messagecontframe', function ($browser) {
                 $browser->with('#attachment-list', function ($browser) {
-                    $this->assertCount(2, $browser->elements('li'));
-                    $browser->assertVisible('li.text.plain')
+                    $browser->assertElementsCount('li', 2)
+                        ->assertVisible('li.text.plain')
                         ->assertSeeIn('li:first-child .attachment-name', 'lines.txt')
                         ->assertSeeIn('li:first-child .attachment-size', '(~13 B)')
                         ->assertSeeIn('li:last-child .attachment-name', 'lines_lf.txt')