wip: doctor/cli/docs/api to vector db consolidation; api hardening for descriptions, tenant, and scopes; migrations and conversions of all DALs to EF v10

src/__Libraries/__Tests/StellaOps.ReachGraph.Persistence.Tests/ReachGraphPostgresTestHarness.cs

@@ -1,19 +1,28 @@
 using Microsoft.Extensions.Logging.Abstractions;
-using Npgsql;
+using Microsoft.Extensions.Options;
+using StellaOps.Infrastructure.Postgres.Options;
 using StellaOps.ReachGraph.Hashing;
+using StellaOps.ReachGraph.Persistence.Postgres;
 using StellaOps.ReachGraph.Serialization;
 
 namespace StellaOps.ReachGraph.Persistence.Tests;
 
 internal sealed class ReachGraphPostgresTestHarness : IAsyncDisposable
 {
-    private readonly NpgsqlDataSource _dataSource;
+    private readonly ReachGraphDataSource _dataSource;
 
     public ReachGraphPostgresTestHarness(string connectionString, DateTimeOffset utcNow)
     {
         ConnectionString = connectionString;
         TimeProvider = new FixedTimeProvider(utcNow);
-        _dataSource = NpgsqlDataSource.Create(connectionString);
+
+        var options = Options.Create(new PostgresOptions
+        {
+            ConnectionString = connectionString,
+            SchemaName = ReachGraphDataSource.DefaultSchemaName,
+            CommandTimeoutSeconds = 30
+        });
+        _dataSource = new ReachGraphDataSource(options, NullLogger<ReachGraphDataSource>.Instance);
 
         var serializer = new CanonicalReachGraphSerializer();
         var digestComputer = new ReachGraphDigestComputer(serializer);
@@ -31,5 +40,5 @@ internal sealed class ReachGraphPostgresTestHarness : IAsyncDisposable
 
     public PostgresReachGraphRepository Repository { get; }
 
-    public ValueTask DisposeAsync() => _dataSource.DisposeAsync();
+    public async ValueTask DisposeAsync() => await _dataSource.DisposeAsync();
 }