How to run a single test in nightwatch

Question

How do I run only Test 3 from the following tests?

module.exports = {
  \'Test 1\':function(){},
  \'Test 2\':function(){}
  \'Test 3\':function(){}         


        

Answer 1

The --testcase flag can since version 0.6 be used to run a single test from the commandline, e.g.

nightwatch.js --test tests\demo.js --testcase "Test 1"

This could be done using either test groups or test tags. You can also execute a single test with the --test flag, e.g.

nightwatch.js --test tests\demo.js