Acceptance + Robo task

- added $file argument to test:acceptance
- updated test:unit's argument name for consistency
- beefing up form widget acceptance test

RoboFile.php

@@ -76,13 +76,13 @@ class RoboFile extends \Robo\Tasks {
     );
   }
 
-  function testUnit($singleUnit = null) {
+  function testUnit($file = null) {
     $this->loadEnv();
     $this->_exec('vendor/bin/codecept build');
-    $this->_exec('vendor/bin/codecept run unit ' . (($singleUnit) ? $singleUnit : ''));
+    $this->_exec('vendor/bin/codecept run unit '.(($file) ? $file : ''));
   }
 
-  function testAcceptance() {
+  function testAcceptance($file = null) {
     $this->loadEnv();
     $this->compileAll();
     $this->_exec('vendor/bin/codecept build');
@@ -91,7 +91,7 @@ class RoboFile extends \Robo\Tasks {
       ->background()
       ->run();
     sleep(2);
-    $this->_exec('vendor/bin/codecept run acceptance');
+    $this->_exec('vendor/bin/codecept run acceptance '.(($file) ? $file : ''));
   }
 
   function testJavascript() {

tests/acceptance/FormWidgetCest.php

@@ -6,36 +6,65 @@ class FormWidgetCest {
     $I->login();
   }
 
-  function iCanAddAWidget(AcceptanceTester $I) {
+  function iCanAddTheWidget(AcceptanceTester $I) {
     $I->amOnPage('/wp-admin/widgets.php');
-    $I->see('MailPoet Subscription Form');
+
+    $I->see('MailPoet Subscription Form', '#widgets-left');
 
     // select the mailpoet form widget
     $I->click('#widgets-left div[id*="mailpoet_form"] .widget-title');
 
-    // add it as a widget
     $I->waitForText(
       'Add Widget',
       1,
       '#widgets-left div[id*="mailpoet_form"]'
     );
 
+    // add it as a widget
     $I->click(
       'Add Widget',
       '#widgets-left div[id*="mailpoet_form"]'
     );
 
-    // wait for the JS animation to end
-    sleep(1);
+    $I->waitForElementVisible(
+      '#widgets-right div[id*="mailpoet_form"]:last-child '.
+      'input[name="savewidget"]',
+      1
+    );
 
-    // save the widget
+    // save
     $I->click(
       'Save',
       '#widgets-right div[id*="mailpoet_form"]:last-child'
     );
   }
 
-  function _after(AcceptanceTester $I) {
+  function iSeeTheWidget(AcceptanceTester $I) {
+    $I->amOnPage('/');
+    // make sure we are not in responsive mode
+    $I->resizeWindow(960, 600);
+
+    $I->see('Subscribe to our Newsletter');
+
+    $I->seeElement('.widget_mailpoet_form');
+    $I->seeElement('input', ['name' => 'email']);
+    $I->seeElement('input', ['value' => 'Subscribe!']);
+  }
+
+  function iCanDeleteTheWidget(AcceptanceTester $I) {
+    $I->amOnPage('/wp-admin/widgets.php');
+
+    $I->see('MailPoet Subscription Form', '#widgets-right');
+
+    // select an active mailpoet form widget
+    $I->click('#widgets-right div[id*="mailpoet_form"] .widget-action');
+
+    $I->waitForElementVisible(
+      '#widgets-right div[id*="mailpoet_form"]:last-child '.
+      '.widget-control-remove',
+      1
+    );
+
     // delete widget
     $I->click(
       'Delete',