diff --git a/tests/behat/features/populate-campaigns.feature b/tests/behat/features/populate-campaigns.feature
index 9c9acd8e..aa0136c1 100644
--- a/tests/behat/features/populate-campaigns.feature
+++ b/tests/behat/features/populate-campaigns.feature
@@ -6,6 +6,7 @@ Feature: Populate campaigns
 
   Background:
     Given a "page" "About Us"
+    And a "page" "Contact Us"
     And a "image" "assets/folder1/file2.jpg"
     And a "Campaign" "Empty Campaign"
     And a campaign "Full Campaign" with changes "image"="assets/folder1/file2.jpg" and "page"="About Us"
@@ -84,3 +85,142 @@ Feature: Populate campaigns
     Then I should see a "Published "Full Campaign" successfully." success toast
     When I press the "Campaigns" button
     Then I should see "Published" in column 3 of the "Full Campaign" campaign
+
+Scenario: I can remove a campaign item with implicitly added items
+    When I go to "admin/pages"
+    And I click on "About Us" in the tree
+    Then I should see an edit page form
+    When I fill in "New About us page" for "Title"
+    And I fill in the "Content" HTML field with "<p>my new content</p>"
+    And I press the "Save" button
+    And I press the "Insert from Files" HTML field button
+    And I click the "folder1" gallery item
+    And I click the "file2" gallery item
+    And I press the "Insert file" button
+    Then the "Content" HTML field should contain "file2.jpg"
+    And I press the "Save" button
+    Then I should see the "Saved" button
+    And I click "More options" in the "#ActionMenus" element
+    And I press the "Add to Campaign" button
+    Then I should see a modal titled "Add to campaign"
+    When I select "Empty Campaign" from "Campaign"
+    And I press the "Add" button
+    When I close the modal
+    When I go to "admin/campaigns"
+    And I view the campaign "Empty Campaign"
+    Then I should see the "New About us page" campaign item
+    And I should see the "file2" campaign item
+    When I press the "Publish campaign" button, confirming the dialog
+    Then I should see a "Published "Empty Campaign" successfully." success toast
+    And I select the "New About us page" campaign item
+    And I wait until I see the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I click on the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I press the "Remove" button, confirming the dialog
+    Then I should not see the "New About us page" campaign item
+    And I should not see the "file2" campaign item
+
+Scenario: I can remove a campaign item with shared implicitly added items that exist in other campaign items
+    When I go to "admin/pages"
+    And I click on "About Us" in the tree
+    Then I should see an edit page form
+    When I fill in "New About us page" for "Title"
+    And I fill in the "Content" HTML field with "<p>my new content</p>"
+    And I press the "Save" button
+    And I press the "Insert from Files" HTML field button
+    And I click the "folder1" gallery item
+    And I click the "file2" gallery item
+    And I press the "Insert file" button
+    Then the "Content" HTML field should contain "file2.jpg"
+    And I press the "Save" button
+    Then I should see the "Saved" button
+    And I click "More options" in the "#ActionMenus" element
+    And I press the "Add to Campaign" button
+    Then I should see a modal titled "Add to campaign"
+    When I select "Empty Campaign" from "Campaign"
+    And I press the "Add" button
+    When I close the modal
+    Then I go to "admin/pages"
+    And I click on "Contact Us" in the tree
+    Then I should see an edit page form
+    When I fill in "New Contact us page" for "Title"
+    And I fill in the "Content" HTML field with "<p>my new content</p>"
+    And I press the "Save" button
+    And I press the "Insert from Files" HTML field button
+    And I click the "folder1" gallery item
+    And I click the "file2" gallery item
+    And I press the "Insert file" button
+    Then the "Content" HTML field should contain "file2.jpg"
+    And I press the "Save" button
+    Then I should see the "Saved" button
+    And I click "More options" in the "#ActionMenus" element
+    And I press the "Add to Campaign" button
+    Then I should see a modal titled "Add to campaign"
+    When I select "Empty Campaign" from "Campaign"
+    And I press the "Add" button
+    When I close the modal
+    When I go to "admin/campaigns"
+    And I view the campaign "Empty Campaign"
+    Then I should see the "New About us page" campaign item
+    And I should see the "file2" campaign item
+    When I press the "Publish campaign" button, confirming the dialog
+    Then I should see a "Published "Empty Campaign" successfully." success toast
+    And I select the "New About us page" campaign item
+    And I wait until I see the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I click on the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I press the "Remove" button, confirming the dialog
+    Then I should not see the "New About us page" campaign item
+    And I should see the "New Contact us page" campaign item
+    And I should see the "file2" campaign item
+
+  Scenario: I can remove a campaign item with implicitly added item that exist in campaign as explicitly added item
+    When I go to "/admin/assets"
+    And I wait for 10 seconds
+    And I click the "folder1" gallery item
+    And I click the "file2" gallery item
+    Then I should see the "Form_fileEditForm" form
+    When I fill in "renamedfile" for "Title"
+    And I press the "Save" button
+    And I press the "Other actions" button
+    And I press the "Add to campaign" button
+    Then I should see a modal titled "Add to campaign"
+    When I select "Empty Campaign" from "Campaign"
+    And I press the "Add" button
+    And I wait for 1 seconds until I see the ".modal__response--good" element
+    Then I should see "Successfully added" in the ".modal-dialog" region
+    When I close the modal
+    Then I go to "admin/pages"
+    And I click on "About Us" in the tree
+    Then I should see an edit page form
+    When I fill in "New About us page" for "Title"
+    And I fill in the "Content" HTML field with "<p>my new content</p>"
+    And I press the "Save" button
+    And I press the "Insert from Files" HTML field button
+    And I click the "folder1" gallery item
+    And I click the "file2" gallery item
+    And I press the "Insert file" button
+    Then the "Content" HTML field should contain "file2.jpg"
+    And I press the "Save" button
+    Then I should see the "Saved" button
+    And I click "More options" in the "#ActionMenus" element
+    And I press the "Add to Campaign" button
+    Then I should see a modal titled "Add to campaign"
+    When I select "Empty Campaign" from "Campaign"
+    And I press the "Add" button
+    When I close the modal
+    When I go to "admin/campaigns"
+    And I view the campaign "Empty Campaign"
+    Then I should see the "New About us page" campaign item
+    And I should see the "file2" campaign item
+    When I press the "Publish campaign" button, confirming the dialog
+    Then I should see a "Published "Empty Campaign" successfully." success toast
+    And I select the "New About us page" campaign item
+    And I wait until I see the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I click on the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I press the "Remove" button, confirming the dialog
+    Then I should not see the "New About us page" campaign item
+    And I should see the "file2" campaign item
+    And I select the "file2" campaign item
+    And I wait until I see the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I click on the ".campaign-admin__campaign-preview .action-menu__toggle" element
+    And I press the "Remove" button, confirming the dialog
+    Then I should not see the "file2" campaign item