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Can unit tests use database?
SQL unit testing plays a key role in the modern database development cycle because it allows us to test individual parts of the database objects work as expected. SQL unit testing adds a great worth to the database project because unit tests are more reliable then manual test methods.
How do you write unit test cases for DAO layer?
2. Writing DAO Layer Unit Tests
- Load the test specified configuration file before starting the test.
- Once the configuration file is loaded, dependencies can be easily injected.
- Restore the database state with @Rollback(true) annotation.
- Each test should create some data and validate it.
How you should unit test DAO layer?
1) Always create unit test specific configuration file This may be the first step for creating unit tests for your DAO layer. Ideally, you should be using same configuration for tests as you are using for application. But there may be some changes which are only unit test specific.
How to fake data access in unit testing?
You also can do this, by clicking the link to the related markdown file on GitHub at the end of every post. The reader Mohammad Reza recently asked me via twitter to write about unit testing an controller that connects to a database and to fake the data for the unit tests.
Why is unit testing the data access layer ( DAL )?
Stump the SQL Guru! Unit testing is becoming very popular among .NET projects, but unit testing the Data Access Layer (DAL) still remains a common obstacle. The problem stems from the very nature of databases: they are slow, common, persistent, external, and relational.
What are the criteria for database unit testing?
Introduction Unit Testing Criteria Problem with Database Unit Testing Automatic Testing the database first requires that Thorough Thorough testing should cover objects li Repeatable A database is designed for persistent st Independent Unlike business entities, databases are
Which is the best article for unit testing?
For more information on unit testing refer to Muthukamar’s article Test Driven Development Using NUnit in C# ; for information on Microsoft’s DAAB, see Examining the Data Access Application Block or Working with the Enterprise Library’s Data Access Application Block .)