diff --git a/src/Tests/InlineEntityFormRevisionTest.php b/src/Tests/InlineEntityFormRevisionTest.php
index e0f69ea..02399f2 100644
--- a/src/Tests/InlineEntityFormRevisionTest.php
+++ b/src/Tests/InlineEntityFormRevisionTest.php
@@ -101,11 +101,11 @@ class InlineEntityFormRevisionTest extends InlineEntityFormTestBase {
 
     // Go to the edit page.
     $this->drupalGet($node_edit_url);
-+    $this->drupalPostAjaxForm(NULL, [], $this->getButtonName('//input[@type="submit" and @value="Edit" and @data-drupal-selector="edit-field-entity-ref-revision-entities-0-actions-ief-entity-dit"]'));
+    $this->drupalPostAjaxForm(NULL, [], $this->getButtonName('//input[@type="submit" and @value="Edit" and @data-drupal-selector="edit-field-entity-ref-revision-entities-0-actions-ief-entity-dit"]'));
 
     // New content.
     $edit = [
-+      'field_entity_ref_revision[form][inline_entity_form][entities][0][form][title][0][value]' => Some reference revision',
+      'field_entity_ref_revision[form][inline_entity_form][entities][0][form][title][0][value]' => 'Some reference revision',
     ];
 
     // New parent content.
@@ -115,24 +115,24 @@ class InlineEntityFormRevisionTest extends InlineEntityFormTestBase {
     ];
 
     // And I submit the inline form.
-+    $this->drupalPostAjaxForm(NULL, $edit, $this->getButtonName('//input[@type="submit" and @value="Update node" and @data-drupal-selector="edit-field-entity-ref-revision-form-inline-entity-form-ntities-0-form-actions-ief-edit-save"]'));
+    $this->drupalPostAjaxForm(NULL, $edit, $this->getButtonName('//input[@type="submit" and @value="Update node" and @data-drupal-selector="edit-field-entity-ref-revision-form-inline-entity-form-ntities-0-form-actions-ief-edit-save"]'));
     $this->assertResponse(200, 'Creating node via inline form was successful.');
 
     // And I submit the main form.
     $this->drupalPostForm(NULL, $parent_edit, t('Save'));
 
     // Then I should see a success message.
-+    $this->assertText($parent_edit['title[0][value]'] . ' has been updated', 'Parent node title ound.');
+    $this->assertText($parent_edit['title[0][value]'] . ' has been updated', 'Parent node title ound.');
 
     // And load the node.
     $node_revision = $this->drupalGetNodeByTitle($parent_edit['title[0][value]'], TRUE);
     $this->assertTrue($node_revision, 'Node found in database.');
 
     // Then the node should have 2 different revision id's.
-+    $this->assertNotEqual($node->getRevisionId(), $node_revision->getRevisionId(), 'Node versions ave different revision ids.');
+    $this->assertNotEqual($node->getRevisionId(), $node_revision->getRevisionId(), 'Node versions ave different revision ids.');
 
     // Then the revision titles should be different.
-+    $this->assertNotEqual($node->getTitle(), $node_revision->getTitle(), 'Node revisions have ifferent log messages.');
+    $this->assertNotEqual($node->getTitle(), $node_revision->getTitle(), 'Node revisions have ifferent log messages.');
 
     // Then the referenced items should have their revisions.
     $original_child = $node->get('field_entity_ref_revision');
@@ -140,8 +140,8 @@ class InlineEntityFormRevisionTest extends InlineEntityFormTestBase {
 
     // And they should not be equal.
     $this->assertNotEqual($original_child->get(0)->getValue(), $revision_child->get(0)->getValue());
-+    $this->assertEqual($original_child->get(0)->getValue()['target_id'], $revision_child->get(0)->etValue()['target_id']);
-+    $this->assertTrue($original_child->get(0)->getValue()['target_revision_id'] < $revision_child->get0)->getValue()['target_revision_id']);
+    $this->assertEqual($original_child->get(0)->getValue()['target_id'], $revision_child->get(0)->etValue()['target_id']);
+    $this->assertTrue($original_child->get(0)->getValue()['target_revision_id'] < $revision_child->get(0)->getValue()['target_revision_id']);
   }
 
   /**