Expectation ¶ In Jasmine, an assertion that can be either true or false. A spec passes if all of its expectations resolve to true; it fails if any resolve to false.

Spec ¶ The specification of a particular test. In Jasmine, the it function defines the spec by name and by a function that implements it. A spec contains one or more expectations.

Suite ¶ A collection of tests. In Jasmine, the describe function specifies a name for a suite and a function that implements the suite.