var TestCase = mozlab.mozunit.TestCase; var assert = mozlab.mozunit.assertions; var tc = new TestCase('vimperator testcase description here'); //var vimperator = new Vimperator(); tc.tests = { 'First test is successful': function() { assert.isTrue(true); }, 'Checking a working echo()': function() { assert.isTrue(vimperator.echo("test")); }, 'Checking the non working ex.echo()': function() { assert.isTrue(vimperator.ex.echo("test")); } }