testObjectDoesNotHaveAProperty
testObjectDoesHaveAProperty
testObjectDoesHaveAPropertyWithAFalsyValue
DoesNotHaveProperty
testObjectDoesNotHaveAProperty
testObjectHasPropertyWithCorrectValue
testObjectHasPropertyWithIncorrectValue
testObjectHasPropertyWithCorrectNonExactValue
HasPropertyWithExactValue
Merge pull request #98 from elliotchance/1.3/98-assertObjectHasAttribute

assertObjectHasAttribute