Request meta tests boilerplate

test/JsonApiDotNetCoreTests/IntegrationTests/Meta/MetaFakers.cs

@@ -16,6 +16,42 @@ internal sealed class MetaFakers
         .MakeDeterministic()
         .RuleFor(supportTicket => supportTicket.Description, faker => faker.Lorem.Paragraph()));
 
+    private readonly Lazy<Faker<Dictionary<string, object?>>> _lazyDocumentMetaFaker = new(() => new Faker<Dictionary<string, object?>>()
+        .MakeDeterministic()
+        .CustomInstantiator(faker => new Dictionary<string, object?>
+        {
+            ["requestId"] = faker.Random.Guid().ToString(),
+            ["isUrgent"] = faker.Random.Bool()
+        }));
+
+    private readonly Lazy<Faker<Dictionary<string, object?>>> _lazyResourceMetaFaker = new(() => new Faker<Dictionary<string, object?>>()
+        .MakeDeterministic()
+        .CustomInstantiator(faker => new Dictionary<string, object?>
+        {
+            ["editedBy"] = faker.Internet.UserName(),
+            ["revision"] = faker.Random.Int(1, 10)
+        }));
+
+    private readonly Lazy<Faker<Dictionary<string, object?>>> _lazyRelationshipMetaFaker = new(() => new Faker<Dictionary<string, object?>>()
+        .MakeDeterministic()
+        .CustomInstantiator(faker => new Dictionary<string, object?>
+        {
+            ["source"] = faker.PickRandom("ui", "api", "import"),
+            ["confidence"] = faker.Random.Double(0.1)
+        }));
+
+    private readonly Lazy<Faker<Dictionary<string, object?>>> _lazyRelationshipIdentifierMetaFaker = new(() => new Faker<Dictionary<string, object?>>()
+        .MakeDeterministic()
+        .CustomInstantiator(faker => new Dictionary<string, object?>
+        {
+            ["index"] = faker.IndexFaker,
+            ["optionalNote"] = faker.Lorem.Word()
+        }));
+
     public Faker<ProductFamily> ProductFamily => _lazyProductFamilyFaker.Value;
     public Faker<SupportTicket> SupportTicket => _lazySupportTicketFaker.Value;
+    public Faker<Dictionary<string, object?>> DocumentMeta => _lazyDocumentMetaFaker.Value;
+    public Faker<Dictionary<string, object?>> ResourceMeta => _lazyResourceMetaFaker.Value;
+    public Faker<Dictionary<string, object?>> RelationshipMeta => _lazyRelationshipMetaFaker.Value;
+    public Faker<Dictionary<string, object?>> RelationshipIdentifierMeta => _lazyRelationshipIdentifierMetaFaker.Value;
 }

test/JsonApiDotNetCoreTests/IntegrationTests/Meta/OperationsController.cs

@@ -0,0 +1,13 @@
+using JsonApiDotNetCore.AtomicOperations;
+using JsonApiDotNetCore.Configuration;
+using JsonApiDotNetCore.Controllers;
+using JsonApiDotNetCore.Middleware;
+using JsonApiDotNetCore.Resources;
+using Microsoft.Extensions.Logging;
+
+namespace JsonApiDotNetCoreTests.IntegrationTests.Meta;
+
+public sealed class OperationsController(
+    IJsonApiOptions options, IResourceGraph resourceGraph, ILoggerFactory loggerFactory, IOperationsProcessor processor, IJsonApiRequest request,
+    ITargetedFields targetedFields, IAtomicOperationFilter operationFilter)
+    : JsonApiOperationsController(options, resourceGraph, loggerFactory, processor, request, targetedFields, operationFilter);