Stratara.Testing.EntityFrameworkCore 3.1.6

dotnet add package Stratara.Testing.EntityFrameworkCore --version 3.1.6
                    
NuGet\Install-Package Stratara.Testing.EntityFrameworkCore -Version 3.1.6
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Stratara.Testing.EntityFrameworkCore" Version="3.1.6" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Stratara.Testing.EntityFrameworkCore" Version="3.1.6" />
                    
Directory.Packages.props
<PackageReference Include="Stratara.Testing.EntityFrameworkCore" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Stratara.Testing.EntityFrameworkCore --version 3.1.6
                    
#r "nuget: Stratara.Testing.EntityFrameworkCore, 3.1.6"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Stratara.Testing.EntityFrameworkCore@3.1.6
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Stratara.Testing.EntityFrameworkCore&version=3.1.6
                    
Install as a Cake Addin
#tool nuget:?package=Stratara.Testing.EntityFrameworkCore&version=3.1.6
                    
Install as a Cake Tool

Stratara.Testing.EntityFrameworkCore

Spin up the real Stratara event-sourcing write stack — IEventSource, IAggregationService, snapshots, and the EF Core write store — against a shared in-memory SQLite database, in one call. You exercise production code paths (real serialization, real version tracking, real unique constraints) without Postgres or Docker.

Builds on Stratara.Testing: the cross-cutting dependencies are wired with its in-memory doubles (InMemoryKeyStore, TestSessionContextProvider).

Why not a hand-rolled in-memory IEventSource?

Because a bespoke fake would drift from production (subject resolution, concurrency detection, outbox dispatch, snapshots). This package runs the genuine EventSource on SQLite instead, so your tests verify the real behavior.

Example

await using var host = EventStoreTestHost.Create(s =>
    s.AddAggregatesFromAssemblyContaining<Account>());

await host.ExecuteAsync(async events =>
{
    await events.CreateAsync<Account>(id, new AccountOpened(id, tenantId, "Ada", 100m));
    await events.AppendAsync<Account>(id, new AmountWithdrawn(30m));
    await events.SaveChangesAsync();
});

var account = await host.AggregateAsync<Account>(id);
Assert.Equal(70m, account!.Balance);
Assert.Single(host.Outbox.Bundles);   // the SaveChanges emitted one bundle

Contents

  • EventStoreTestHost — owns a shared open SQLite connection + a configured service provider; exposes ExecuteAsync(IEventSource), AggregateAsync<T>(streamId), the preset Session, and the recording Outbox. IAsyncDisposable.
  • AddStrataraTestingEventStore<TWriteDbContext>(connection, tenantId) — the lower-level DI extension if you compose the provider yourself.
  • StrataraTestWriteDbContext — a ready-made concrete write context (no subclass boilerplate).
  • RecordingEventBundleOutboxDispatcher — captures emitted bundles for assertions.

Notes

  • The SQLite connection is :memory: and shared across every DbContext the unit of work mints — it must stay open for the host's lifetime (the host manages this; dispose it when done).
  • Register your aggregates (AddAggregatesFromAssemblyContaining<T>()) so event payload types deserialize on rehydration.

Dependencies

  • Stratara.Testing, Stratara.Infrastructure, Stratara.EventSourcing.EntityFrameworkCore, Stratara.Shared, Stratara.Abstractions, Stratara.Contracts
  • Microsoft.EntityFrameworkCore.Sqlite

Reference it from test projects only.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
3.1.6 0 6/22/2026
3.1.5 0 6/22/2026
3.1.4 93 6/15/2026
3.1.3 98 6/10/2026
3.1.2 110 6/5/2026

### Changed

- **License changed from FSL-1.1-MIT to the MIT License.** Stratara is now OSI-approved open
 source — free for any use, including commercial, with no competition clause and no two-year
 conversion delay. The previous Functional Source License (source-available, converting to MIT
 two years after each release) has been replaced outright. Package metadata now declares the
 SPDX expression `MIT` (`PackageLicenseExpression`), so nuget.org renders a standard clickable
 MIT license label instead of an embedded custom-license file. The `LICENSE` file at the repo
 root now contains the standard MIT text and is still bundled into every package. No code or API
 changes accompany this — it is purely a licensing and metadata change. Previously published
 versions (3.0.20 through 3.1.5) remain under the FSL terms they shipped with; this change applies
 to all versions released from here on.