Hello,
I was wondering how end-to-end tests are isolated on local server. When
SQL database server is used, there is no problem from test code to
perform insert and delete operations from test case but how this could
be done on GAE when binary file is used to hold the persistence state of
the datastore ?
One possible solution would be creation of custom testing servlets that
could execute some insert/delete operations. The test class could call
any of this servlets to restore datastore to it's previous state. I
don't know where this is a good approach for such tests.
Another option could be deploying of test classes along with production
code on the local server and running test suite via some kind of testing
page/servlet and etc. The problem with this approach for me is that TDD
will cost me a lot of time, due the fact that when I change some part of
my test, I have to redeploy the whole application again.
Here is a small snippet that is showing for what I'm talking about:
...
private LoginPage loginPage;
private InvoicePage invoicePage;
@Before
public void before() {
databaseCleaner.cleanEntities();
driver = new FirefoxDriver();
loginPage = new LoginPage(driver);
invoicePage = new InvoicePage(driver);
}
@Test
public void testCreateNewInvoice() {
loginPage.loginWithDefaultCredentials();
//given empty invoice
invoicePage.enter();
// when
invoicePage.enterInvoice(newInvoice("123").addItem(newItem(1,1,2.30,"My
First Item")).build());
invoicePage.saveInvoce();
//then database should contain entered invoice and the invoice should
be added to the invoices table
assertDatabaseContainsInvoice("123");
assertDatabaseContainsInvoceWithItem("My First Item");
invoicePage.containsInvoice("123");
}
Regards,
Miroslav
Regards,
Miroslav
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