Let's assume I have a test fixture that inherits from ::testing::WithParamInterface<MyType> that uses it in SetUp().
class MyFixture : ..., ::testing::test, ::testing::WithParamInterface<MyType> {
virtual void SetUp() override {
auto param = GetParam();
...
}
};
I wish to write a text fixture that subclasses this, however will provide a param interface in addition to the one the current fixture provides. i.e. something like:
class SubclassedFixture : ..., MyFixture, ::testing::WithParamInterface<MySecondType> { ... };
Ideally this would then run all tests in MyFixture with the types specified in INSTANTIATE_TEST_CASE_P(..., MyFixture, {MyFixtureSpecifiedValues}). And then run all the tests in SubclassedFixture over the combinations INSTANTIATE_TEST_CASE_P(..., SubclassedFixture, {MyFixtureSpecifiedValues} x {SubclassedFixtureValues}).
A secondary goal here is to change as little code as possible in the already existing MyFixture class.
I do not expect anything in Google Test to neatly support this. However what would be the best way to restructure these tests to get this functionality, changing MyFixture at little as possible?
Related
I have two scenarios named "X" and "Y" ( many others)
Before testing scenario "Y", I need to run Scenario "X" and return the results from scenario "X" to scenario "Y". How should I do that ?
I have tried 2 options
1: I have created background scenario for X but I am not able to return result from that background scenario X to scenario Y.
2: I have also tried using before hook up annotation.
(PS: I know while testing all test-cases should be independent of each other)
Perhaps the simplest way is to place both steps in the same class then use class instance variables.
public class SomeSteps {
private List<String> betweenStepsList;
#When("^I initialize a list in one step$")
public void iInitializeAListInOneStep() {
betweenStepsList = new ArrayList<String>(Arrays.asList("Peter","Piper","picked","a","peck","of","pickled","peppers"));
}
#Then("^I can access that list in a following step$")
public void iCanAccessThatListInAFollowingStep() {
System.out.println("Elements are:" + betweenStepsList);
}
}
EDIT
You did say two scenarios. When I face this issue I always find a way to combine the scenarios into one.
You could write the intermediate results to a file in the first scenario and then read them in the second. I never bother to do this myself but there are lots of tutorials on how to read and write files. Here is one for Java. Ruby or Python (you didn't specify) examples for writing then reading a file are also easily available.
Parallel execution is fine as long as both scenarios are in the same feature file.
we have a cleanup hook in our automation framework which tagged from the cucumber feature file
E.g
#cc_task_clean_up_hook_enrol_A
Scenario: Person can enrol_A
When I select the context menu
Then I am able to enroll the patient into 'enrol_A'
the implementation of the hook (#cc_task_clean_up_hook) is
#After(value = "#toc_task_clean_up_hook_enrol_A", order = HookOrder.CLEAN_UP_APP_AFTER)
public void cleanUpTOC() {
this.patientContextPage.selectedContextMenuItem("Pathway");
this.pathWayPage.selectReferences("Enroll in Pathway");
this.pathWayPage.deactivateEnrollment("enrol_A", "Withdrawn");
}
So exactly the same way we need an another scenario like
Scenario: Person can enroll_B
When I select the context menu
Then I am able to enroll the patient into 'enrollB'
So we can implement another hook as follows, the difference is the parameter type "enrollB"
#After(value = "#toc_task_clean_up_hook_enrollB", order = HookOrder.CLEAN_UP_APP_AFTER)
public void cleanUpTOC() {
this.patientContextPage.selectedContextMenuItem("Pathway");
this.pathWayPage.selectReferences("Enroll in Pathway");
this.pathWayPage.deactivateEnrollment("enrol_B", "Withdrawn");
}
So is it possible to consolidate these two methods and write only one generic clean up hook, based on the passed parameter? Your help is much appreciated.
You can add the scenario object to the arguments passed to the after hook. The framework will inject the currently executing scenario to the method.
public void afterMethod(Scenario scenario){}
You can use the getSourceTagNames() method of the Scenario object which will return you the collection of tags for the current executing scenario. From this collection you can determine if you have the tag ending with 'enroll_A' or 'enroll_B'.
Or you can use the getName() method which returns the description of the current scenario. So you will get either 'Person can enroll_A' or 'P..... enroll_B'. Just need to parse again.
You can modify the Then step to pass the enroll type to step definition. Store this in a variable. Use this variable in your after hook. But this will require the after hook to be in the same class.
Also you will need to change the value parameter of After hook to - {"#toc_task_clean_up_hook_enrollA,#toc_task_clean_up_hook_enrollB"}.
One observation that these two seem to have the same steps, if so then have you considered ScenarioOutline instead.
I want to automate a scenario in which multiple products needs to be asserted with respect to filter values from a ecommerce website. I want to know what could be the approach which we can implement using selenium?
hi plz try like below
public class ComparingItems {
public static void main(String[] args) {
// Multiple products
String mProducts[] = {"Reebok","addidas","puma"};
// filter values from e commerce website
String eProducts[] = {"Reebok","Fila","puma"};
// now how to assert the two use below logic
for(int i=0;i< mProducts.length;i++){
Assert.assertEquals(mProducts[i], eProducts[i], "Item Not matched");
}
}
}
**RegressionTestSuite**
#test
1)filter1
#test
2)filter2
#test
3)filter3
#test
4)filter1 and filter2
#test
5)filter1 and filter3
#test
6)filter2 and filter3
*CommonOperations class* //abstract class
void selectCategories(String variable){}
void setFilterCriteria(filter1, filter2, filter3){}
void hoverProduct(){}
void clickAndViewDetails() {}
// there could be many more methods which are common to finding product details across the website.
FilterTypeMobile interface
{void getMobileDetails(){}
filter variable common to mobile phones
}
class TelevisionProduct implements FilterTypeTelevision
{#overridden
void getTelevisionDetails(){}
}
FilterTypeTelevision interface
{void getTelevisionDetails(){}
filter variable common to Televisions
}
class MobileProduct implements FilterTypeMobile
{#overridden
void getMobileDetails(){}
}
I have basically written basic framework without impplementation. Right now I am just deciding on the strategy to achieve automation.
You can develop a framework for same, here are a few best practices which I follow:
Make good use of Test Execution frameworks. I use TestNG.
I create a base file which makes use of most of the TestNG annotations for Setting and Tearing up.
Separate your Re-usable functions and call it wherever needed. I generally add these in the base class.
I personally prefer keeping locators too in the base file if they are too complicated. This would help you to change the locator from one place and get reflected for all. In this case, do follow a good naming convention.
Use collections wherever possible.
You can use something like ReportNG for more user friendly reports.
Make more use of implicit waits and avoid using JavascriptExecutors.
Copy the Drivers and libraries within the project folders for better mobility and less external dependencies.
Adding selenium WD javadoc to your project will be of some help.
We also make sure we have a screenshot for failed test case by over-riding the onTestFailure method.
Rest all are simple coding basics for cleaner and easy to understand code that I believe you'll be following anyway.
Also, this may not be the best place to post such query as per regulations of this forum. But still I believe my answer is of some help.
I wrote a sql script and in it I created a table ;
Now I need to know ,how I can execute this script? (with which codes?)
And I have another question : where? where I must write this codes?(which folder in zend project?)
if it is possible for you please explain with an example.thanks
Creating tables in the database
Zend Framework is not supposed to be the one creating the tables, thus, my suggestion is to run those scripts in other environment.
The fastest one is, probably, the very own SQL shell, but you can use another software such as MySQLWorkbench if you are using MySQL.
Once the tables are created, the access to the tables is made this way:
Introduction
When you are using Zend Framework, you are making use of the MVC pattern. I suggest you to read what is that: Wikipedia MVC
If you read the Wikipedia link, you probably know now that the acess to the database is going to be made by the model.
Thus, if you followed the recommended project structure that Zend provides you will have a models folder under your application folder. There, you are supposed to implement the classes that will make access to the DB.
But well... you now know where to locate those classes but you will ask me: how? It's easy if you know where to search. ZF provides an abstract class called Zend_Db_Table_Abstract that has all the methods that will make your life easier talking about interaction with your database's tables. This is the class that your classes should implement.
Example
Let's suppose you've got a page in your website in which you want to show to the user a list of products of your local store. You have a table in your database called "products" in which you have all the useful information such us name, price and availability.
You will have a controller with an action called indexAction() or listAction() this action is prepared to send the data to your view and will look like:
class Store_ProductsController extends Zend_Controller_Action {
public function indexAction(){
//TODO: Get data from the DataBase into $products variable
$this->view->products = $products;
}
}
And your view file will that that products variable and do sutff with it.
But now comes the magic, you will have a class that will access to the database as I've said, it'll be like:
class Model_Store_Products extends Zend_Db_Table_Abstract{
protected $_name = 'products';
public function getAllProducts(){
$select = $this->$select()
->from(array('P'=>$this->_name),
array('id', 'name', 'price', availability));
$productsArray = $this->fetchAll($select);
return $productsArray;
}
}
And ta-da, you have your array of products ready to be used by the controller:
class Store_ProductsController extends Zend_Controller_Action {
public function indexAction(){
$model = new Model_Store_Products();
$products = $model->getAllProducts();
$this->view->products = $products;
}
}
It can be said that, since fetchAll is public function, and our select does basically nothing but set which columns do we want (it doesn't even have a where clause), in this case, it would be easier to call the fetchAll directly from the controller with no where and it will recover the whole table (all columns):
class Store_ProductsController extends Zend_Controller_Action {
public function indexAction(){
$model = new Model_Store_Products();
$products = $model->fetchAll();
$this->view->products = $products;
}
}
Thus, our function in the model is not even needed.
This is the basic information of how to access to the database using Zend Framework. Further information of how to create the Zend_Db_Table_Select object can be found here.
I hope this helps.
I am using NHibernate and Rhinomocks and having trouble testing what I want. I would like to test the following repository method without hitting the database (where _session is injected into the repository as ISession):
public class Repository : IRepository
{
(... code snipped for brevity ...)
public T FindBy<T>(Expression<Func<T, bool>> where)
{
return _session.Linq<T>().Where(where).FirstOrDefault();
}
}
My initial approach is to mock ISession, and return an IQueryable stub (hand coded) when Linq is called. I have a IList of Customer objects I would like to query in memeory to test my Linq query code without hitting the db. And I'm not sure what this would look like. Do I write my own implementation of IQueryable? If so, has someone done this for this approach? Or do I need to look at other avenues?
Thanks!
How I've done this test is to not pass the expression to the repository, instead expose IQueryable giving the repository an interface such as:
public interface IRepository<T>
{
IQueryable<T> All();
// whatever else you want
}
Easily implemented like so:
public IQueryable<T> All()
{
return session.Linq<T>();
}
This means that instead of calling your method on the repository like:
var result = repository.FindBy(x => x.Id == 1);
You can do:
var result = repository.All().Where(x => x.Id == 1);
Or the LINQ syntax:
var result = from instance in repository.All()
where instance.Id == 1
select instance;
This then means you can get the same test by mocking the repository out directly which should be easier. You just get the mock to return a list you have created and called AsQueryable() on.
As you have pointed out, the point of this is to let you test the logic of your queries without involving the database which would slow them down dramatically.
From my point of view is this would be considered Integration Testing. NHibernate has it's own tests that it passes and it seems to me like you're trying duplicate some of those tests in your own test suite. I'd either add the NHibernate code and tests to your project and add this there along with their tests, thats if they don't have one very similiar, and use their methods of testing or move this to an Integration testing scenario and hit the database.
If it's just the fact you don't want to have to setup a database to test against you're in luck since you're using NHibernate. With some googling you can find quite a few examples of how to use SQLite to "kinda" do integration testing with the database but keep it in memory.