public void Change_ColumnName()
{
// Arrange
string newColumnName = "NewName";
Columns lastColumn = m_ScrumToolDBContext.Columns.Last();
// Act
m_ColumnController.ChangeColumnName(lastColumn.Name, newColumnName, m_ParentBoardID);
// Assert
m_ScrumToolDBContext.Columns.Last().Name.ShouldBeEquivalentTo(newColumnName);
}