Better

ExcelORM/ExcelORMTests/DynamicReaderTests.cs

@@ -65,7 +65,8 @@ public class DynamicReaderTests
         var results = ExcelDynamicReader.ReadData(RegularFile).ToArray();
         Assert.NotEmpty(results);
         
-        var resultsWorkbook = ExcelDynamicReader.ReadData(new XLWorkbook(RegularFile)).ToArray();
+        using var workbook = new XLWorkbook(RegularFile);
+        var resultsWorkbook = ExcelDynamicReader.ReadData(workbook).ToArray();
         Assert.NotEmpty(resultsWorkbook);
         Assert.Equal(results, resultsWorkbook);
     }

ExcelORM/ExcelORMTests/ReaderTests.cs

@@ -143,7 +143,8 @@ public class ReaderTests
         var results = ExcelReader.ReadData<Test>(RegularFile).ToArray();
         Assert.NotEmpty(results);
         
-        var resultsWorkbook = ExcelReader.ReadData<Test>(new XLWorkbook(RegularFile)).ToArray();
+        using var workbook = new XLWorkbook(RegularFile);
+        var resultsWorkbook = ExcelReader.ReadData<Test>(workbook).ToArray();
         Assert.NotEmpty(resultsWorkbook);
         Assert.Equal(results, resultsWorkbook);
     }