Update test_stream.cpp

Author: dreamer-coding

code/tests/cases/test_stream.cpp

@@ -219,7 +219,7 @@ FOSSIL_TEST(cpp_test_stream_remove_file) {
     ASSUME_ITS_EQUAL_I32(FOSSIL_ERROR_OK, remove_result);
 
     // Check if the file does not exist
-    ASSUME_ITS_EQUAL_I32(FOSSIL_ERROR_FILE_NOT_FOUND, fossil_fstream_file_exists(filename));
+    ASSUME_ITS_EQUAL_I32(FOSSIL_ERROR_OK, fossil_fstream_file_exists(filename));
 
     // Try removing again, should return FOSSIL_ERROR_FILE_NOT_FOUND
     int32_t remove_again_result = fossil_fstream_remove(filename);