test(folder): align unit tests with getOrCreateFolder flow

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

tests/php/Unit/Service/FolderServiceTest.php

@@ -416,7 +416,7 @@ public function testGetFolderForFileUsesEnvelopeFolderWhenProvided(): void {
 
 		$userFolder = $this->createMock(Folder::class);
 		$userFolder->method('isUpdateable')->willReturn(true);
-		$userFolder->method('get')->willReturn($mockUserFolder);
+		$userFolder->method('getOrCreateFolder')->willReturn($mockUserFolder);
 		$this->root->method('getUserFolder')->willReturn($userFolder);
 
 		$service = $this->getInstance('testuser');
@@ -446,7 +446,7 @@ public function testGetFolderForFileCreatesNewFolderWhenNoEnvelopeId(): void {
 
 		$userFolder = $this->createMock(Folder::class);
 		$userFolder->method('isUpdateable')->willReturn(true);
-		$userFolder->method('get')->willReturn($mockUserFolder);
+		$userFolder->method('getOrCreateFolder')->willReturn($mockUserFolder);
 		$this->root->method('getUserFolder')->willReturn($userFolder);
 
 		$service = $this->getInstance('user1');