I need to set a query parameter in a test method.  The documentation makes only a quick reference to this, saying:

To set a query string parameter:

• If you're writing a custom controller, use the setParameters() method with ApexPages.currentPage() to add a query parameter in a test method. For example:

  String key = 'name';
  String value = 'Caroline';
  ApexPages.currentPage().setParameters().put(key, value);

  Note
   The setParameters() method is only valid inside test methods.

However, when I put this in my test method, I get the error:

Save error: Method does not exist or incorrect signature: [System.PageReference].setParameters()    Testm62ConsoleController.cls    /m62 Sandbox/src/classes    line 80    Force.com save problem

Here is my test method:

 static testMethod void testConsoleController() {

		// Find a telesales user for the tests
        Profile p = [select id from profile where name='Telesales']; 
        User u = new User(alias = 'standt', email='standarduser@testorg.com', 
            emailencodingkey='UTF-8', lastname='Testing', profileid = p.Id, 
            languagelocalekey='en_US', 
            localesidkey='en_GB', 
            timezonesidkey='Europe/London',
            username='standarduser@testorg.com');


        System.runAs(u) {
         		
		//Set up the data
		List<Account> accs = new List<Account>();
		for (Integer i=0; i<50; i++) {
			Account a = new Account(
				Name = 'Test Account 1',
				BillingCountry = 'United Kingdom',
				Phone = '+44 (0)12679 121 5555',
				To_be_cleansed__c = true
			);
			accs.add(a);
		}
		insert accs;
		
		List<Contact> conts = new List<Contact>();
		List<Task> tasks = new List<Task>();
		// Create two contacts for each account
		for (Integer i=0; i<50; i++) {
			Contact c = new Contact();
			c.FirstName = 'Test';
			c.LastName = 'Contact 1';
			c.AccountId = accs[i].Id;
			c.MailingCountry = 'United Kingdom';
			c.Email = 'no@email11111.com';
			c.Phone = '+44 (0)1423 564888';
			conts.add(c);
		
			Contact c1 = new Contact();
			c1.FirstName = 'Test';
			c1.LastName = 'Contact 1';
			c1.AccountId = accs[i].Id;
			c1.MailingCountry = 'United Kingdom';
			c1.Email = 'no2@email11111.com';
			c1.Phone = '+32 (0) 2 679 12 11';
			conts.add(c1);
			
			// Add a task for each account
			Task t = new Task(WhatId=accs[i].Id, Type='Telephone call', Subject='Test subject', Status='Not started', 
            				Priority='Normal'); 
            tasks.add(t);
		}
	
		insert conts;
		insert tasks;
		
        PageReference pageRef = Page.newConsole;  // Instantiate telesales console page
        Test.setCurrentPage(pageRef);
      
        //Instantiate and construct the controller class.   
        m62ConsoleController controller = new m62ConsoleController();		
		Test.startTest();
		
		controller.selectedAcc = accs[4];
		controller.last();
		if (controller.getHasPreviousAcc()) controller.previousAcc();
		if (controller.getHasNextAcc()) controller.nextAcc();
		
		controller.getMyAccounts();
		controller.first();
		String ids = accs[6].Id;
		ApexPages.currentPage().setParameters().put('AccSel', ids);

		ids = conts[12].Id;
		ApexPages.currentPage().setParameters().put('ConSel', ids);

		controller.resetConts();
		controller.viewCont();
		controller.resetTsks();
		controller.viewTsk();
		
	}
    }

 Can anyone advise what I'm doing wrong? I've searched all over for more information but can't find any.

Thanks.