public void testContractorsControllerDeleteConfirmed()
        {
            //Arrange
            DbContextOptions <ProjectContext> context = new DbContextOptions <ProjectContext>();
            ProjectContext        projectContext      = new ProjectContext(context);
            ContractorsController controller          = new ContractorsController(projectContext);

            //Act
            var result = controller.DeleteConfirmed(1);

            //Assert
            Assert.NotNull(result);
        }