Bool

ShouldBeTrue and ShouldBeFalse work on boolean values.

ShouldBeTrue

var myValue = false;
myValue.ShouldBeTrue();

snippet source | anchor

Exception

myValue
should be
True
but was
False

ShouldBeFalse

var myValue = true;
myValue.ShouldBeFalse();

snippet source | anchor

Exception

myValue
should be
False
but was
True