René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Asserts are missing for anonymous class","articleBody":"**Description**\r\n\r\nIf a method returns an anonymous class, the generated test method contains actual and expected, but doesn't assert them to be equal.\r\n\r\n**To Reproduce**\r\n\r\n1. Run a project in IntelliJ Idea 2022.1.4 with one of the latest plugin builds from main branch \r\n2. Add the following code:\r\n\r\n```java\r\npublic class A {\r\n\r\n    public interface Driver {\r\n        public int getNumber(int n);\r\n    }\r\n\r\n    public Driver getDriver() {\r\n        return new Driver() {\r\n            @Override\r\n            public int getNumber(int n) {\r\n                return 2 * n - 1 ;\r\n            }\r\n        };\r\n    }\r\n}\r\n\r\n```\r\n3. Use plugin to generate tests for getDriver() method.\r\n4. Open the generated test\r\n\r\n**Expected behavior**\r\n\r\nTest is supposed to contain assert of expected and actual value.\r\n\r\n**Actual behavior**\r\n\r\nTest contains actual and expected fields, but there is no assertion.\r\n\r\n**Visual proofs (screenshots, logs, images)**\r\n\r\n~~~java\r\nimport org.junit.jupiter.api.Test;\r\nimport org.junit.jupiter.api.DisplayName;\r\n\r\nimport static org.utbot.runtime.utils.UtUtils.createInstance;\r\nimport static org.utbot.runtime.utils.UtUtils.setField;\r\n\r\npublic class ATest {\r\n    ///region Test suites for executable A.getDriver\r\n\r\n    ///region FUZZER: SUCCESSFUL EXECUTIONS for method getDriver()\r\n\r\n    @Test\r\n    @DisplayName(\"getDriver: arg_0 = A()\")\r\n    public void testGetDriver() throws Exception {\r\n        A a = new A();\r\n\r\n        A.Driver actual = a.getDriver();\r\n\r\n        A.Driver expected = ((A.Driver) createInstance(\"A$1\"));\r\n        setField(expected, \"A$1\", \"this$0\", a);\r\n    }\r\n    ///endregion\r\n\r\n    ///endregion\r\n}\r\n~~~\r\n\r\n**Environment**\r\n\r\nWindows 10 Pro\r\nJDK 8\r\n\r\n**Additional context**\r\n\r\nThe same issue can be seen for generating tests for the following code: \r\n\r\n```java\r\npublic class A {\r\n\r\n    public int a, b = 10;\r\n\r\n    public List\u003cInteger\u003e integerStream (int c) {\r\n        return Arrays.asList(a, b, c);\r\n    }\r\n}\r\n```","author":{"url":"https://github.com/alisevych","@type":"Person","name":"alisevych"},"datePublished":"2022-09-29T13:36:27.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/1034/UTBotJava/issues/1034"}