We can use assert.expect() function to check the number of assertions made in the test. In the following example, we're expecting three assertions to be made in the test.
<html> <head> <meta charset = "utf-8"> <title>QUnit basic example</title> <link rel = "stylesheet" href = "https://code.jquery.com/qunit/qunit-1.22.0.css"> <script src = "https://code.jquery.com/qunit/qunit-1.22.0.js"></script> </head> <body> <div id = "qunit"></div> <div id = "qunit-fixture"></div> <script> QUnit.test( "multiple call test()", function( assert ) { assert.expect( 3 ); var done = assert.async( 3 ); setTimeout(function() { assert.ok( true, "first callback." ); done(); }, 500 ); setTimeout(function() { assert.ok( true, "second callback." ); done(); }, 500 ); setTimeout(function() { assert.ok( true, "third callback." ); done(); }, 500 ); }); </script> </body> </html>
You should see the following result −