Add Postgres OpenIddict login regression coverage

Author: Soumilgit

backend/tests/Squidex.Data.Tests/EntityFramework/Migrations/PostgresMigrationTests.cs

@@ -7,13 +7,15 @@
 
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
+using OpenIddict.EntityFrameworkCore.Models;
 using Squidex.Domain.Apps.Core.TestHelpers;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Migrations;
 using Squidex.Infrastructure.Queries;
 using Squidex.Providers.Postgres;
 using Squidex.Providers.Postgres.App;
 using Testcontainers.PostgreSql;
+using static OpenIddict.Abstractions.OpenIddictConstants;
 
 namespace Squidex.EntityFramework.Migrations;
 
@@ -136,4 +138,56 @@ public async Task Should_migrate_when_functions_already_exist()
             "SELECT jsonb_exists('{{\"a\":1}}'::jsonb)");
         Assert.Equal(-1, result);
     }
+
+    [Fact]
+    public async Task Should_allow_openiddict_tokens_without_application()
+    {
+        var services =
+            new ServiceCollection()
+                .AddDbContextFactory<PostgresAppDbContext>(b =>
+                {
+                    b.UseNpgsql(postgreSql.GetConnectionString(), options =>
+                    {
+                        options.UseNetTopologySuite();
+                    });
+                })
+                .AddSingleton<ConnectionStringParser, PostgresConnectionStringParser>()
+                .AddSingleton(TestUtils.DefaultSerializer)
+                .AddSingleton<DatabaseMigrator<PostgresAppDbContext>>()
+                .BuildServiceProvider();
+
+        var databaseMigrator = services.GetRequiredService<DatabaseMigrator<PostgresAppDbContext>>();
+        var databaseFactory = services.GetRequiredService<IDbContextFactory<PostgresAppDbContext>>();
+
+        await databaseMigrator.InitializeAsync(default);
+
+        await using var dbContext = await databaseFactory.CreateDbContextAsync();
+
+        var authorization = new OpenIddictEntityFrameworkCoreAuthorization
+        {
+            Id = Guid.NewGuid().ToString(),
+            ApplicationId = null,
+            CreationDate = DateTime.UtcNow,
+            Status = Statuses.Valid,
+            Subject = "admin@squidex.io",
+            Type = AuthorizationTypes.Permanent,
+        };
+
+        var token = new OpenIddictEntityFrameworkCoreToken
+        {
+            Id = Guid.NewGuid().ToString(),
+            ApplicationId = null,
+            Authorization = authorization,
+            CreationDate = DateTime.UtcNow,
+            ExpirationDate = DateTime.UtcNow.AddMinutes(5),
+            Status = Statuses.Valid,
+            Subject = "admin@squidex.io",
+            Type = "authorization_code",
+        };
+
+        dbContext.Set<OpenIddictEntityFrameworkCoreAuthorization>().Add(authorization);
+        dbContext.Set<OpenIddictEntityFrameworkCoreToken>().Add(token);
+
+        await dbContext.SaveChangesAsync();
+    }
 }