rest in automated testing.</p>

<p>Startup template contains <strong>.Tests</strong> project to test our code. It uses EF Core&#39;s <strong>InMemory</strong> database provider instead of SQL Server. Thus, our unit tests can work without a real database. It creates a <strong>separated database for each test</strong>. Thus, tests are <strong>isolated</strong> from each other. We can use <strong>TestDataBuilder</strong> class to add some initial test data to <strong>InMemory</strong> database before running t