For example, this class enables syntax such as the following pending test registration in FlatSpec and FixtureFlatSpec:

 "A Stack (when empty)" should "be empty" is (pending)
                                          ^
 

For example, this class enables syntax such as the following tagged test registration in FlatSpec and FixtureFlatSpec:

 "A Stack (when empty)" should "be empty" taggedAs(SlowTet) in { ... }
                                          ^
 

This class also indirectly enables syntax such as the following regular test registration in FlatSpec and FixtureFlatSpec:

 "A Stack (when empty)" should "be empty" in { ... }
                                          ^
 

However, this class does not declare any methods named in, because the type passed to in differs in a FlatSpec and a FixtureFlatSpec. A FixtureFlatSpec needs two in methods, one that takes a no-arg test function and another that takes a one-arg test function (a test that takes a Fixture as its parameter). By constrast, a FlatSpec needs only one in method that takes a by-name parameter. As a result, FlatSpec and FixtureFlatSpec each provide an implicit conversion from ResultOfStringPassedToVerb to a type that provides the appropriate in methods.