DatabaseSnapshotTests.cs

using Lombiq.Tests.UI.BasicOrchardFeaturesTesting;
using Lombiq.Tests.UI.Extensions;
using Lombiq.Tests.UI.Samples.Constants;
using System.IO;
using System.Threading.Tasks;
using Xunit;
using Xunit.Abstractions;

namespace Lombiq.Tests.UI.Samples.Tests;

// We can execute tests on already existing databases. To demo this, we will take a snapshot of the running application,
// and use that, because we don't have a pre-beaked database. Normally this feature is used to run tests when there is
// an already existing database, so you don't need to take a snapshot before using the
// "ExecuteTestFromExistingDBAsync()" method.
public class DatabaseSnapshotTests : UITestBase
{
    public DatabaseSnapshotTests(ITestOutputHelper testOutputHelper)
        : base(testOutputHelper)
    {
    }

    // Here, we set up the application, then we take a snapshot of it, then we use the
    // "ExecuteTestFromExistingDBAsync()" to run the test on that. Finally, we test the basic Orchard features to check
    // that the application was set up correctly.
    [Fact]
    public async Task BasicOrchardFeaturesShouldWorkWithExistingDatabase()
    {
        var appForDatabaseTestFolder = Path.Combine("Temp", "AppForDatabaseTest");

        await ExecuteTestAsync(
            async context =>
            {
                await context.GoToSetupPageAndSetupOrchardCoreAsync(RecipeIds.BasicOrchardFeaturesTests);
                await context.Application.TakeSnapshotAsync(appForDatabaseTestFolder);
            });

        await ExecuteTestFromExistingDBAsync(context => context.TestBasicOrchardFeaturesExceptSetupAsync(), appForDatabaseTestFolder);
    }
}

// END OF TRAINING SECTION: Database snapshot tests.
// NEXT STATION: Head over to Tests/MultiBrowserTests.cs.