public async Task GetAllFocusArea_WhenFocusAreasExist_ShouldReturnAllFocusAreas()
{
//Arrange
var focusArea = new List <string> {
"fa1", "fa2"
};
_repository.Setup(p => p.Events.GetAllAsync()).ReturnsAsync(_events);
var processor = new EventProcessor(_repository.Object);
//Act
var response = await processor.GetAllFocusArea();
//Assert
Assert.NotNull(response);
}