public async Task Post()
{
//Arrange
var entity = new horizontal_datums()
{
datum_name = "TestPost", datum_abbreviation = "TestAbb"
};
//Act
var response = await controller.Post(entity);
// Assert
var okResult = Assert.IsType <OkObjectResult>(response);
var result = Assert.IsType <horizontal_datums>(okResult.Value);
Assert.Equal("TestPost", result.datum_name);
Assert.Equal("TestAbb", result.datum_abbreviation);
}
