public void Should_Remove_Requirement()
{
var vacancyData = new { Title = "C# Developer", Description = "Preffered with side ruby history", OpenDate = DateTime.Now, CloseDate = DateTime.Now.AddMonths(1) };
var requirementData = new { SkillType = SkillType.Technical, RequirementType = RequirementType.NiceToHave, Content = "Python" };
var vacancy = new Vacancy(vacancyData.Title, vacancyData.Description, vacancyData.OpenDate, vacancyData.CloseDate);
vacancy.AddRequirement(new Requirement(requirementData.Content, requirementData.SkillType, requirementData.RequirementType));
var requirement = vacancy.Requirements.FirstOrDefault();
vacancy.RemoveRequirement(requirement);
Assert.NotNull(requirement);
Assert.Empty(vacancy.Requirements);
}