notStrictEqual( actual, expected [, message ] )
Description: A strict comparison, checking for inequality.
notStrictEqual assertion uses the strict inverted comparison operator (
!==) to compare the actual and expected arguments. When they aren't equal, the assertion passes; otherwise, it fails. When it fails, both actual and expected values are displayed in the test result, in addition to a given message.
equal() can be used to test equality.
strictEqual() can be used to test strict equality.
The simplest assertion example: