cli test for delete empty trash bin directory

tests/acceptance/config/behat.yml

@@ -403,6 +403,7 @@ default:
         - SharingNgContext:
         - SearchContext:
         - TagContext:
+        - TrashbinContext:
 
   extensions:
     rdx\behatvars\BehatVariablesExtension: ~

tests/acceptance/features/bootstrap/CliContext.php

@@ -92,6 +92,20 @@ public function theAdministratorResetsThePasswordOfUserUsingTheCLI(string $statu
 		$this->featureContext->updateUserPassword($user, $password);
 	}
 
+	/**
+	 * @When the administrator deletes the empty trashbin folders using the CLI
+	 *
+	 * @return void
+	 */
+	public function theAdministratorDeletesEmptyTrashbinFolderUsingTheCli():void {
+		$path = $this->featureContext->getStorageUsersRoot();
+		$command = "trash purge-empty-dirs -p $path --dry-run=false";
+		$body = [
+			"command" => $command
+		];
+		$this->featureContext->setResponse(CliHelper::runCommand($body));
+	}
+
 	/**
 	 * @When the administrator checks the backup consistency using the CLI
 	 *

tests/acceptance/features/bootstrap/TrashbinContext.php

@@ -650,6 +650,7 @@ public function tryToDeleteFileFromTrashbin(?string $user, ?string $originalPath
 
 	/**
 	 * @When /^user "([^"]*)" deletes the (?:file|folder|entry) with original path "([^"]*)" from the trashbin using the trashbin API$/
+	 * @Given /^user "([^"]*)" has deleted the (?:file|folder|entry) with original path "([^"]*)" from the trashbin using the trashbin API$/
 	 *
 	 * @param string $user
 	 * @param string $originalPath

tests/acceptance/features/cliCommands/cleanupEmptyTrashBin.feature

@@ -0,0 +1,24 @@
+@env-config
+Feature: delete empty trash bin folder via CLI command
+
+
+  Scenario: delete empty trashbin
+    Given the user "Admin" has created a new user with the following attributes:
+      | userName    | Alice        |
+      | displayName | Alice Hansen |
+      | password    | %alt1%       |
+    And user "Alice" has created the following folders
+      | path              |
+      | folder-to-delete  |
+      | folder-to-restore |
+    And user "Alice" has uploaded file with content "test file" to "testfile.txt"
+    And user "Alice" has deleted the following resources
+      | path              |
+      | folder-to-delete  |
+      | folder-to-restore |
+      | testfile.txt      |
+    And user "Alice" has restored the folder with original path "folder-to-restore"
+    And user "Alice" has deleted the folder with original path "folder-to-delete" from the trashbin using the trashbin API
+    And the administrator has stopped the server
+    When the administrator deletes the empty trashbin folders using the CLI
+    Then the command should be successful