@Nested is used to signal that the annotated class is a nested,
non-static test class.TestDescriptor for tests based on nested (but not static) Java classes.Class by invoking
the constructor whose argument list matches the types of the supplied
arguments.T by invoking the supplied constructor
with the supplied arguments.Node.context
should be skipped.String is not blank.String is not blank.null nor empty.null nor empty.Collection is neither null nor empty.Collection is neither null nor empty.Object is not null.Object is not null.Object to a String using the
following algorithm.