René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Existing test file without test class obstruct generation","articleBody":"**Description**\r\n\r\nIf a test file with some name has already been created, but there is no test class in it, generating tests in this file will not be finished successfully.\r\n\r\n**To Reproduce**\r\n\r\n- Create class A\r\n- Create file ATest without class ATest in similar package in test root\r\n- Generate tests for A\r\n\r\n**Expected behavior**\r\n\r\nTests are generated successfully. The content of ATest file is overwritten with generated test code.\r\n\r\n**Actual behavior**\r\n\r\nTest generation fails with error popup: \"Failed to Create Class\"\r\n\r\n![160 issue](https://user-images.githubusercontent.com/37301492/175918604-2dcb9575-15ac-4df2-a52b-2e24be004768.jpg)\r\n\r\n","author":{"url":"https://github.com/EgorkaKulikov","@type":"Person","name":"EgorkaKulikov"},"datePublished":"2022-06-07T07:40:47.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/160/UTBotJava/issues/160"}