public void ToString_ShouldReturnSummary()
{
// Arrange.
var category = ApplicationEventCategory.Information;
var verbosity = ApplicationEventVerbosity.Normal;
var description = "description";
var environmentName = "environmentName";
var userInformation = "userInformation";
var target = new ApplicationEvent(category, verbosity, description, environmentName, userInformation);
// Act.
var result = target.ToString();
// Assert.
result.Should().NotBeNullOrEmpty();
result.Should().Be(target.Summary);
}