Added the catalogue models and seed to support phase 1 of the POC prototype in the Persistence package.

Packages/Persistence/Tests/Cases/Public/Methods/ServiceTests.swift

@@ -82,13 +82,13 @@ struct ServiceTests {
         try await fluent.shutdown()
     }
 
-    @Test("in-memory: migrate, insert, read back")
+    @Test("in-memory: migrate, seed, read back")
     func inMemoryRoundTrip() async throws {
         try await roundTrip(driver: .inMemory)
     }
 
     @Test(
-        "postgres: migrate, insert, read back",
+        "postgres: migrate, seed, read back",
         .enabled(if: postgresDriver != nil)
     )
     func postgresRoundTrip() async throws {
@@ -104,7 +104,7 @@ struct ServiceTests {
 
 private extension ServiceTests {
 
-    /// Migrates, inserts, and reads back a record against the given driver, shutting the pool down after.
+    /// Migrates, seeds, and reads the catalogue back against the given driver, shutting the pool down after.
     ///
     /// The `Fluent` service normally owns pool shutdown via its `run()` in the service group; outside that,
     /// the test must shut it down explicitly — even on failure — or the pool asserts on `deinit`.
@@ -129,10 +129,9 @@ private extension ServiceTests {
 
             try await fluent.migrate()
 
-            let repository = ExampleRepository(fluent: fluent)
-            let created = try await repository.create(name: "site")
+            let repository = CatalogueRepository(fluent: fluent)
 
-            #expect(try await repository.all().contains(created))
+            #expect(try await !repository.listings().isEmpty)
 
             if revertAfter {
                 try await fluent.revert()