tests(ui): add iterate to test schema

invokeai/frontend/web/src/features/nodes/store/util/testUtils.ts

@@ -442,10 +442,78 @@ export const img_resize: InvocationTemplate = {
   classification: 'stable',
 };
 
+const iterate: InvocationTemplate = {
+  title: 'Iterate',
+  type: 'iterate',
+  version: '1.1.0',
+  tags: [],
+  description: 'Iterates over a list of items',
+  outputType: 'iterate_output',
+  inputs: {
+    collection: {
+      name: 'collection',
+      title: 'Collection',
+      required: false,
+      description: 'The list of items to iterate over',
+      fieldKind: 'input',
+      input: 'connection',
+      ui_hidden: false,
+      ui_type: 'CollectionField',
+      type: {
+        name: 'CollectionField',
+        isCollection: true,
+        isCollectionOrScalar: false,
+      },
+    },
+  },
+  outputs: {
+    item: {
+      fieldKind: 'output',
+      name: 'item',
+      title: 'Collection Item',
+      description: 'The item being iterated over',
+      type: {
+        name: 'CollectionItemField',
+        isCollection: false,
+        isCollectionOrScalar: false,
+      },
+      ui_hidden: false,
+      ui_type: 'CollectionItemField',
+    },
+    index: {
+      fieldKind: 'output',
+      name: 'index',
+      title: 'Index',
+      description: 'The index of the item',
+      type: {
+        name: 'IntegerField',
+        isCollection: false,
+        isCollectionOrScalar: false,
+      },
+      ui_hidden: false,
+    },
+    total: {
+      fieldKind: 'output',
+      name: 'total',
+      title: 'Total',
+      description: 'The total number of items',
+      type: {
+        name: 'IntegerField',
+        isCollection: false,
+        isCollectionOrScalar: false,
+      },
+      ui_hidden: false,
+    },
+  },
+  useCache: true,
+  classification: 'stable',
+};
+
 export const templates: Templates = {
   add,
   sub,
   collect,
+  iterate,
   scheduler,
   main_model_loader,
   img_resize,
@@ -1410,6 +1478,111 @@ export const schema = {
         title: 'BoardField',
         description: 'A board primitive field',
       },
+      IterateInvocation: {
+        properties: {
+          id: {
+            type: 'string',
+            title: 'Id',
+            description: 'The id of this instance of an invocation. Must be unique among all instances of invocations.',
+            field_kind: 'node_attribute',
+          },
+          is_intermediate: {
+            type: 'boolean',
+            title: 'Is Intermediate',
+            description: 'Whether or not this is an intermediate invocation.',
+            default: false,
+            field_kind: 'node_attribute',
+            ui_type: 'IsIntermediate',
+          },
+          use_cache: {
+            type: 'boolean',
+            title: 'Use Cache',
+            description: 'Whether or not to use the cache',
+            default: true,
+            field_kind: 'node_attribute',
+          },
+          collection: {
+            items: {},
+            type: 'array',
+            title: 'Collection',
+            description: 'The list of items to iterate over',
+            default: [],
+            field_kind: 'input',
+            input: 'any',
+            orig_default: [],
+            orig_required: false,
+            ui_hidden: false,
+            ui_type: 'CollectionField',
+          },
+          index: {
+            type: 'integer',
+            title: 'Index',
+            description: 'The index, will be provided on executed iterators',
+            default: 0,
+            field_kind: 'input',
+            input: 'any',
+            orig_default: 0,
+            orig_required: false,
+            ui_hidden: true,
+          },
+          type: {
+            type: 'string',
+            enum: ['iterate'],
+            const: 'iterate',
+            title: 'type',
+            default: 'iterate',
+            field_kind: 'node_attribute',
+          },
+        },
+        type: 'object',
+        required: ['type', 'id'],
+        title: 'IterateInvocation',
+        description: 'Iterates over a list of items',
+        classification: 'stable',
+        version: '1.1.0',
+        output: {
+          $ref: '#/components/schemas/IterateInvocationOutput',
+        },
+        class: 'invocation',
+      },
+      IterateInvocationOutput: {
+        description: 'Used to connect iteration outputs. Will be expanded to a specific output.',
+        properties: {
+          item: {
+            description: 'The item being iterated over',
+            field_kind: 'output',
+            title: 'Collection Item',
+            ui_hidden: false,
+            ui_type: 'CollectionItemField',
+          },
+          index: {
+            description: 'The index of the item',
+            field_kind: 'output',
+            title: 'Index',
+            type: 'integer',
+            ui_hidden: false,
+          },
+          total: {
+            description: 'The total number of items',
+            field_kind: 'output',
+            title: 'Total',
+            type: 'integer',
+            ui_hidden: false,
+          },
+          type: {
+            const: 'iterate_output',
+            default: 'iterate_output',
+            enum: ['iterate_output'],
+            field_kind: 'node_attribute',
+            title: 'type',
+            type: 'string',
+          },
+        },
+        required: ['item', 'index', 'total', 'type', 'type'],
+        title: 'IterateInvocationOutput',
+        type: 'object',
+        class: 'output',
+      },
     },
   },
 } as OpenAPIV3_1.Document;