Databases
StackOverflow2013
Postsdbo
POTesting Hibernate DAO, without building the universe around it
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POTesting Hibernate DAO, without building the universe around it
    primarykey
    data
    text
    <p>We have an application built using spring/Hibernate/MySQL, now we want to test the DAO layer, but here are a few shortcomings we face.</p> <p>Consider the use case of multiple objects connected to one another, eg: Book has Pages.</p> <ul> <li>The Page object cannot exist without the Book as book_id is mandatory FK in Page.</li> <li>For testing a Page I have to create a Book.</li> </ul> <p>This simple usecase is easy to manage, but if you start building a Library, till you don't create the whole universe surrounding the Book and Page, you cannot test it! </p> <p>So to test Page; </p> <ul> <li>Create Library</li> <li>Create Section</li> <li>Create Genre</li> <li>Create Author</li> <li>Create Book</li> <li>Create Page </li> <li>Now test Page.</li> </ul> <p>Is there an easy way to by pass this "universe creation" and just test the page object in isolation. I also want to be able to test HQLs related to Page. eg: </p> <pre><code>SELECT new com.test.BookPage (book.id, page.name) FROM Book book, Page page. </code></pre> <p>JUnit is supposed to run in isolation, so I have to write the code to build all the supporting objects in the test case to create the Page. Any tips on how to accelerate the process. </p> <p><strong>Edit:</strong> Spring follows the philosophy of transaction roll-back after the tests have been run, thereyby reverting all changes. Schema changes are expected as we develop further, I want to be able to test it against the production db (backup!) on a regular basis.</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USVarun Mehta
    1. USVarun Mehta
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POTesting Hibernate DAO, without building the universe around it
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POTesting Hibernate DAO, without building the universe around it
      1. USEspen
      1. VTFavorite
    3. VO
      singulars
      1. POTesting Hibernate DAO, without building the universe around it
      1. This table or related slice is empty.
      1. VTUpMod
    1. COwhy community wiki?
      singulars
      1. POTesting Hibernate DAO, without building the universe around it
      1. USroufamatic
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload