title: Jasmine with helpers
body: <p>I'm new on Jasmine testing, I need to test a nodejs express application.
  I do not find any documentation about jasmine helpers else that are called before all tests.</p>
  
  <p>Just trying I found that adding </p>
  
  <pre><code>beforeAll(async()=&gt;{
     ...
  });
  afterAll(async()=&gt;{
     ...
  });
  </code></pre>
  
  <p>into my /spec/helpers/myhelper.js these functions are executed after and before all code, but I did not find documentation about this behavior into a helper. Is it a standard behavior?</p>
  
  <p>Is it possible to create my helper function into myhelper.js and call this function during the test? how?</p>
  
  <p>my actual /spec/helpers/myhelper.js is :</p>
  
  <pre><code>let server = require("../../app");
  console.log('server started before tests....');
  
  function testMethod(){
      console.log("test helper called");
  }
  </code></pre>
  
  <p><strong>How to call my test helper method from my tests?</strong></p>
  
  <p>I'm using jasmine version 3.2.1</p>